198621402000

Names of 198621402000

• Cardinal: 198621402000 can be written as One hundred ninety-eight billion, six hundred twenty-one million, four hundred two thousand.

Scientific notation

• Scientific notation: 1.98621402 × 10¹¹

Factors of 198621402000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 104

Divisors of 198621402000

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 25 28 30 31 35 37 38 40 42 48 49 50 56 57 60 62 70 74 75 76 80 84 93 95 98 100 105 111 112 114 120 124 125 133 140 147 148 150 152 155 168 175 185 186 190 196 200 210 217 222 228 240 245 248 250 259 266 280 285 294 296 300 304 310 336 350 370 372 375 380 392 399 400 420 434 444 456 465 475 490 496 500 518 525 532 555 560 570 588 589 592 600 620 651 665 700 703 735 740 744 750 760 775 777 784 798 840 868 875 888 912 925 930 931 950 961 980 1000 1036 1050 1064 1085 1110 1140 1147 1176 1178 1200 1225 1240 1295 1302 1330 1400 1406 1425 1470 1480 1488 1500 1519 1520 1550 1554 1596 1680 1736 1750 1767 1776 1813 1850 1860 1862 1900 1922 1960 1995 2000 2072 2100 2109 2128 2170 2220 2280 2294 2325 2352 2356 2375 2450 2480 2590 2604 2625 2660 2775 2793 2800 2812 2850 2883 2940 2945 2960 3000 3038 3100 3108 3192 3255 3325 3441 3472 3500 3515 3534 3626 3675 3700 3720 3724 3800 3844 3875 3885 3920 3990 4123 4144 4200 4218 4340 4440 4557 4560 4588 4625 4650 4655 4712 4750 4805 4900 4921 5180 5208 5250 5320 5425 5439 5550 5586 5624 5700 5735 5766 5880 5890 6000 6076 6125 6200 6216 6384 6475 6510 6650 6727 6882 7000 7030 7068 7125 7252 7350 7400 7440 7448 7595 7600 7688 7750 7770 7980 8029 8246 8400 8436 8680 8835 8880 9065 9114 9176 9250 9300 9310 9424 9500 9610 9800 9842 9975 10360 10416 10500 10545 10640 10850 10878 11100 11172 11248 11400 11470 11532 11625 11760 11780 12152 12250 12369 12400 12432 12950 13020 13300 13454 13764 13875 13965 14000 14060 14136 14250 14415 14504 14700 14725 14763 14800 14896 15190 15376 15500 15540 15960 16058 16275 16492 16625 16872 17205 17360 17575 17670 18130 18228 18259 18352 18375 18500 18600 18620 19000 19220 19425 19600 19684 19950 20181 20615 20720 21000 21090 21700 21756 21793 22200 22344 22785 22800 22940 23064 23250 23275 23560 24025 24087 24304 24500 24605 24738 25900 26040 26600 26908 27125 27195 27528 27750 27930 28120 28272 28500 28675 28830 28861 29008 29400 29450 29526 30380 31000 31080 31920 32116 32375 32550 32984 33250 33635 33744 34410 34447 35150 35340 35557 36260 36456 36518 36750 37000 37200 37240 37975 38000 38440 38850 39368 39900 40145 40362 41230 42000 42180 43400 43512 43586 44175 44400 44688 45325 45570 45880 46128 46500 46550 47089 47120 48050 48174 49000 49210 49476 49875 51800 52080 52725 53200 53816 54250 54390 54777 55056 55500 55860 56203 56240 57000 57350 57660 57722 58800 58900 59052 60760 61845 62000 62160 64232 64750 65100 65379 65968 66500 67270 68820 68894 69825 70300 70680 71114 72075 72520 72912 73036 73500 73625 73815 74000 74480 75950 76880 77700 78736 79800 80290 80724 81375 82460 84360 86025 86583 86800 87024 87172 87875 88350 90650 91140 91295 91760 93000 93100 94178 96100 96348 97125 98000 98420 98952 99750 100905 103075 103341 103600 105450 106671 107632 108500 108780 108965 109554 111000 111720 112406 113925 114000 114700 115320 115444 116375 117800 118104 120125 120435 121520 123025 123690 127813 128464 129500 130200 130758 133000 134540 135975 137640 137788 139650 140600 141267 141360 142228 143375 144150 144305 145040 146072 147000 147250 147630 151900 152551 155400 159600 160580 161448 162750 164920 168175 168609 168720 172050 172235 173166 174344 175750 176700 177785 181300 182280 182590 186000 186200 188356 189875 192200 192696 194250 196840 197904 199500 200725 201810 206150 206682 210900 213342 217000 217560 217930 219108 220875 222000 223440 224812 226625 227850 229400 230640 230888 232750 235445 235600 236208 240250 240870 246050 247380 248899 255626 259000 260400 261516 263625 266000 269080 271950 273885 275280 275576 279300 281015 281200 282534 284456 286750 288300 288610 292144 294000 294500 295260 303800 305102 309225 310800 321160 322896 325500 326895 329840 336350 337218 344100 344470 346332 348688 349125 351500 353400 355570 360375 362600 364560 365180 369075 372400 376712 379750 383439 384400 385392 388500 393680 399000 401450 403620 412300 413364 421800 426684 430125 432915 434000 435120 435860 438216 441750 449624 453250 455700 456475 457653 458800 461776 465500 470890 480500 481740 492100 494760 497798 504525 511252 515375 516705 518000 523032 527250 533355 538160 543900 544825 547770 551152 558600 562030 565068 568912 569625 573500 576600 577220 589000 590520 602175 607600 610204 615125 618450 639065 642320 651000 653790 672700 674436 675583 679875 688200 688940 692664 698250 703000 706335 706800 711140 720750 721525 725200 730360 738150 746697 753424 759500 762755 766878 777000 798000 802900 807240 824600 826728 840875 843045 843600 853368 860250 861175 865830 871720 876432 883500 888925 894691 899248 906500 911400 912950 915306 931000 941780 961000 963480 984200 989520 995596 1003625 1009050 1022504 1030750 1033410 1046064 1054500 1066710 1067857 1087800 1089650 1095540 1117200 1124060 1130136 1139250 1147000 1153200 1154440 1177225 1178000 1181040 1204350 1220408 1230250 1236900 1244495 1278130 1302000 1307580 1345400 1348872 1351166 1359750 1369425 1376400 1377880 1385328 1396500 1405075 1406000 1412670 1422280 1441500 1443050 1460720 1476300 1493394 1519000 1525510 1533756 1546125 1554000 1605800 1614480 1634475 1649200 1653456 1681750 1686090 1706736 1720500 1722350 1731660 1742293 1743440 1767000 1777850 1789382 1813000 1822800 1825900 1830612 1845375 1862000 1883560 1917195 1922000 1926960 1968400 1991192 2007250 2018100 2026749 2045008 2061500 2066820 2109000 2133420 2135714 2164575 2175600 2179300 2191080 2248120 2260272 2278500 2282375 2288265 2294000 2308880 2354450 2408700 2440816 2460500 2473800 2488990 2522625 2556260 2583525 2615160 2666775 2684073 2690800 2697744 2702332 2719500 2724125 2738850 2755760 2793000 2810150 2825340 2844560 2883000 2886100 2952600 2986788 3010875 3038000 3051020 3067512 3092250 3195325 3203571 3211600 3268950 3363500 3372180 3377915 3441000 3444700 3463320 3484586 3531675 3534000 3555700 3578764 3607625 3626000 3651800 3661224 3690750 3733485 3767120 3813775 3834390 3982384 4014500 4036200 4053498 4123000 4133640 4215225 4218000 4266840 4271428 4305875 4329150 4358600 4382160 4444625 4473455 4496240 4557000 4564750 4576530 4708900 4729081 4817400 4921000 4947600 4977980 5045250 5112520 5167050 5226879 5230320 5333550 5339285 5368146 5404664 5439000 5448250 5477700 5586000 5620300 5650680 5766000 5772200 5886125 5905200 5973576 6021750 6102040 6135024 6184500 6222475 6390650 6407142 6537900 6727000 6744360 6755830 6847125 6882000 6889400 6926640 6969172 7025375 7063350 7111400 7157528 7215250 7303600 7322448 7381500 7466970 7627550 7668780 8029000 8072400 8106996 8172375 8246000 8267280 8430450 8533680 8542856 8611750 8658300 8711465 8717200 8889250 8946910 9114000 9129500 9153060 9417800 9458162 9585975 9634800 9842000 9955960 10090500 10133745 10225040 10334100 10453758 10667100 10678570 10736292 10809328 10822875 10878000 10896500 10955400 11240600 11301360 11441325 11544400 11772250 11947152 12043500 12204080 12369000 12444950 12781300 12814284 12917625 13075800 13333875 13420365 13454000 13488720 13511660 13694250 13778800 13938344 14050750 14126700 14187243 14222800 14315056 14430500 14763000 14933940 15255100 15337560 15976625 16017855 16058000 16213992 16344750 16860900 16889575 17085712 17223500 17316600 17422930 17658375 17778500 17893820 18259000 18306120 18667425 18835600 18916324 19068875 19171950 19911920 20181000 20267490 20668200 20907516 21076125 21334200 21357140 21472584 21645750 21793000 21910800 22367275 22481200 22882650 23544500 23645405 24087000 24738000 24889900 25562600 25628568 25835250 26134395 26151600 26667750 26696425 26840730 27023320 27388500 27876688 28101500 28253400 28374486 28861000 29526000 29867880 30510200 30675120 31112375 31953250 32035710 32427984 32689500 33103567 33721800 33779150 34447000 34633200 34845860 35316750 35557000 35787640 36518000 36612240 37334850 37832648 38137750 38343900 40362000 40534980 41336400 41815032 42152250 42668400 42714280 42945168 43291500 43557325 43586000 44734550 45765300 47089000 47290810 47929875 48174000 49779800 50668725 51125200 51257136 51670500 52268790 53335500 53392850 53681460 54046640 54777000 56203000 56506800 56748972 57206625 57722000 59735760 61020400 62224750 63906500 64071420 65379000 66207134 67101825 67443600 67558300 68894000 69691720 70633500 70936215 71114000 71575280 74669700 75665296 76275500 76687800 80089275 81069960 83630064 84304500 84447875 85428560 86583000 87114650 89469100 91530600 93337125 94178000 94581620 95859750 99310701 99559600 101337450 103341000 104537580 106671000 106785700 107362920 109554000 111836375 112406000 113497944 114413250 118227025 124449500 127813000 128142840 130671975 130758000 132414268 133482125 134203650 135116600 139383440 141267000 141872430 149339400 152551000 153375600 160178550 162139920 165517835 168609000 168895750 173166000 174229300 178938200 183061200 186674250 189163240 191719500 198621402 202674900 206682000 209075160 213342000 213571400 214725840 217786625 223672750 226995888 228826500 236454050 248899000 253343625 255626000 256285680 261343950 264828536 266964250 268407300 270233200 282534000 283744860 298678800 305102000 320357100 331035670 335509125 337218000 337791500 348458600 354681075 357876400 373348500 378326480 383439000 397242804 400446375 405349800 418150320 427142800 435573250 447345500 457653000 472908100 496553505 497798000 506687250 522687900 529657072 533928500 536814600 567489720 591135125 640714200 653359875 662071340 671018250 675583000 696917200 709362150 746697000 766878000 794485608 800892750 810699600 827589175 871146500 894691000 915306000 945816200 993107010 1013374500 1045375800 1067857000 1073629200 1134979440 1182270250 1281428400 1306719750 1324142680 1342036500 1351166000 1418724300 1493394000 1588971216 1601785500 1655178350 1742293000 1773405375 1789382000 1891632400 1986214020 2026749000 2090751600 2135714000 2364540500 2482767525 2613439500 2648285360 2684073000 2837448600 3203571000 3310356700 3484586000 3546810750 3972428040 4053498000 4137945875 4729081000 4965535050 5226879000 5368146000 5674897200 6407142000 6620713400 7093621500 7944856080 8275891750 9458162000 9931070100 10453758000 12413837625 13241426800 14187243000 16551783500 19862140200 24827675250 28374486000 33103567000 39724280400 49655350500 66207134000 99310701000 198621402000
• Sum of all divisors σ(n): 832116205440
• Sum of proper divisors (its aliquot sum) s(n): 633494803440
• 198621402000 is an abundant number, because the sum of its proper divisors (633494803440) is greater than itself. Its abundance is 434873401440

Bases of 198621402000

• Binary: 10111000111110110000100001001110010000₂
• Hexadecimal: 0x2E3EC21390
• Base-36: 2J8U1YMO

Squares and roots of 198621402000

• 198621402000 squared (198621402000²) is 39450461332445604000000
• 198621402000 cubed (198621402000³) is 7835705939397133955216808000000000
• The square root of 198621402000 is 445669.6108105195
• The cube root of 198621402000 is 5834.5676676851

Scales and comparisons

• 198,621,402,000 seconds is equal to 6,315 years, 28 weeks, 2 days, 19 hours, 40 minutes.
• To count from 1 to 198,621,402,000 would take you about twelve thousand, six hundred thirty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 198621402000 cubic inches would be around 486.2 feet tall.

Recreational maths with 198621402000

• 198621402000 backwards is 000204126891
• The number of decimal digits it has is: 12
• The sum of 198621402000's digits is 33
• More coming soon!