1998228322560

Names of 1998228322560

• Cardinal: 1998228322560 can be written as One trillion, nine hundred ninety-eight billion, two hundred twenty-eight million, three hundred twenty-two thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.99822832256 × 10¹²

Factors of 1998228322560

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 288

Divisors of 1998228322560

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 41 48 60 64 73 74 80 82 96 111 120 123 127 128 146 148 160 164 185 192 205 219 222 240 246 254 256 292 296 320 328 365 370 381 384 410 438 444 480 492 508 555 584 592 615 635 640 656 730 740 762 768 820 876 888 960 984 1016 1095 1110 1168 1184 1230 1270 1280 1312 1369 1460 1480 1517 1524 1640 1752 1776 1905 1920 1968 2032 2190 2220 2336 2368 2460 2540 2624 2701 2738 2920 2960 2993 3034 3048 3280 3504 3552 3810 3840 3936 4064 4107 4380 4440 4551 4672 4699 4736 4920 5080 5207 5248 5402 5476 5840 5920 5986 6068 6096 6560 6845 7008 7104 7585 7620 7872 8103 8128 8214 8760 8880 8979 9102 9271 9344 9398 9472 9840 10160 10414 10496 10804 10952 11680 11840 11972 12136 12192 13120 13505 13690 14016 14097 14208 14965 15170 15240 15621 15744 16206 16256 16428 17520 17760 17958 18204 18542 18688 18796 19680 20320 20535 20828 21608 21904 22755 23360 23495 23680 23944 24272 24384 26035 26240 27010 27380 27813 28032 28194 28416 29930 30340 30480 31242 31488 32412 32512 32856 35040 35520 35916 36408 37084 37592 39360 40515 40640 41070 41656 43216 43808 44895 45510 46355 46720 46990 47360 47888 48544 48768 52070 52480 54020 54760 55626 56064 56129 56388 59860 60680 60960 62484 64824 65712 70080 70485 71040 71832 72816 74168 75184 78105 78720 81030 81280 82140 83312 86432 87616 89790 91020 92710 93440 93980 95776 97088 97536 99937 104140 108040 109520 110741 111252 112258 112776 119720 121360 121920 124968 129648 131424 139065 140160 140970 142080 143664 145632 148336 150368 156210 157440 162060 162560 164280 166624 168387 172864 173863 175232 179580 182040 185420 187960 191552 192659 194176 199874 208280 216080 219040 221482 222504 224516 225552 239440 242720 243840 249936 259296 262848 278130 280320 280645 281940 287328 291264 296672 299811 300736 312420 324120 328560 332223 333248 336774 343027 345728 347726 350464 359160 364080 370840 375920 380111 383104 385318 388352 399748 416560 432160 438080 442964 445008 449032 451104 478880 485440 487680 499685 499872 518592 521589 525696 553705 556260 561290 563880 574656 577977 582528 593344 599622 601472 624840 648240 657120 664446 666496 673548 686054 691456 695452 718320 728160 741680 751840 760222 766208 770636 799496 833120 841935 864320 869315 876160 885928 890016 898064 902208 957760 963295 970880 999370 999744 1029081 1037184 1043178 1051392 1107410 1112520 1122580 1127760 1140333 1149312 1155954 1165056 1186688 1199244 1202944 1249680 1296480 1314240 1328892 1332992 1347096 1372108 1390904 1436640 1456320 1483360 1499055 1503680 1520444 1541272 1598992 1661115 1666240 1683870 1715135 1728640 1738630 1752320 1771856 1780032 1796128 1804416 1900555 1915520 1926590 1941760 1998740 1999488 2058162 2074368 2086356 2214820 2225040 2245160 2255520 2280666 2298624 2311908 2373376 2398488 2499360 2592960 2607945 2628480 2657784 2694192 2744216 2781808 2873280 2889885 2912640 2966720 2998110 3007360 3040888 3082544 3197984 3322230 3332480 3367740 3430270 3457280 3477260 3543712 3560064 3592256 3608832 3801110 3831040 3853180 3997480 3998976 4097417 4116324 4172712 4429640 4450080 4490320 4511040 4561332 4623816 4796976 4998720 5145405 5185920 5215890 5256960 5315568 5388384 5488432 5563616 5701665 5746560 5779770 5825280 5933440 5996220 6014720 6081776 6165088 6395968 6644460 6664960 6735480 6860540 6954520 7087424 7120128 7128383 7184512 7602220 7706360 7994960 8194834 8232648 8345424 8859280 8900160 8980640 9022080 9122664 9247632 9593952 9997440 10290810 10371840 10431780 10631136 10776768 10976864 11127232 11403330 11493120 11559540 11866880 11992440 12163552 12292251 12330176 12691999 12791936 13288920 13470960 13721080 13909040 14064107 14174848 14256766 14369024 15204440 15412720 15989920 16389668 16465296 16690848 17718560 17800320 17961280 18044160 18245328 18495264 19187904 19994880 20487085 20581620 20863560 21262272 21385149 21553536 21953728 22254464 22806660 23119080 23984880 24327104 24584502 24660352 25383998 25583872 26577840 26941920 27442160 27818080 28128214 28349696 28513532 30408880 30825440 31979840 32779336 32930592 33381696 35437120 35600640 35641915 35922560 36490656 36990528 38075997 38375808 40974170 41163240 41727120 42192321 42524544 42770298 43107072 43907456 44508928 45613320 46238160 47969760 48654208 49169004 49320704 50767996 53155680 53883840 54884320 55636160 56256428 57027064 60817760 61461255 61650880 63459995 63959680 65558672 65861184 66763392 70320535 70874240 71283830 71845120 72981312 73981056 76151994 76751616 81948340 82326480 83454240 84384642 85049088 85540596 87814912 91226640 92476320 95939520 97308416 98338008 101535992 106311360 106925745 107767680 109768640 111272320 112512856 114054128 121635520 122922510 123301760 126919990 127919360 131117344 131722368 133526784 140641070 141748480 142567660 145962624 147962112 152303988 163896680 164652960 166908480 168769284 171081192 182453280 184952640 190379985 191879040 196676016 203071984 210961605 212622720 213851490 215535360 219537280 222544640 225025712 228108256 243271040 245845020 246603520 253839980 262234688 263444736 281282140 285135320 291925248 304607976 327793360 329305920 333816960 337538568 342162384 364906560 369905280 380759970 383758080 393352032 406143968 421923210 425245440 427702980 439074560 450051424 456216512 486542080 491690040 507679960 520371959 524469376 562564280 570270640 609215952 655586720 658611840 667633920 675077136 684324768 729813120 739810560 761519940 786704064 812287936 843846420 855405960 900102848 912433024 983380080 1015359920 1040743918 1048938752 1125128560 1140541280 1218431904 1311173440 1317223680 1350154272 1368649536 1459626240 1523039880 1561115877 1573408128 1624575872 1687692840 1710811920 1800205696 1824866048 1966760160 2030719840 2081487836 2250257120 2281082560 2436863808 2601859795 2622346880 2700308544 2737299072 3046079760 3122231754 3146816256 3249151744 3375385680 3421623840 3600411392 3933520320 4061439680 4162975672 4500514240 4562165120 4873727616 5203719590 5244693760 5400617088 5474598144 6092159520 6244463508 6750771360 6843247680 7805579385 7867040640 8122879360 8325951344 9001028480 9124330240 9747455232 10407439180 10801234176 12184319040 12488927016 13501542720 13686495360 15611158770 15734081280 16245758720 16651902688 18002056960 20814878360 24368638080 24977854032 27003085440 27372990720 31222317540 33303805376 41629756720 48737276160 49955708064 54006170880 62444635080 66607610752 83259513440 99911416128 124889270160 133215221504 166519026880 199822832256 249778540320 333038053760 399645664512 499557080640 666076107520 999114161280 1998228322560
• Sum of all divisors σ(n): 6864631345152
• Sum of proper divisors (its aliquot sum) s(n): 4866403022592
• 1998228322560 is an abundant number, because the sum of its proper divisors (4866403022592) is greater than itself. Its abundance is 2868174700032

Bases of 1998228322560

• Binary: 11101000100111111101100000111100100000000₂
• Hexadecimal: 0x1D13FB07900
• Base-36: PHZ1JTHC

Squares and roots of 1998228322560

• 1998228322560 squared (1998228322560²) is 3992916429080951404953600
• 1998228322560 cubed (1998228322560³) is 7978758698204694728369307402633216000
• The square root of 1998228322560 is 1413587.0410271877
• The cube root of 1998228322560 is 12595.4891103819

Scales and comparisons

• 1,998,228,322,560 seconds is equal to 63,537 years, 24 weeks, 6 days, 14 hours, 56 minutes.
• To count from 1 to 1,998,228,322,560 would take you about one hundred fifty-eight thousand, eight hundred forty-three 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 1998228322560 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1998228322560

• 1998228322560 backwards is 0652238228991
• The number of decimal digits it has is: 13
• The sum of 1998228322560's digits is 57
• More coming soon!