28890264000

Names of 28890264000

• Cardinal: 28890264000 can be written as Twenty-eight billion, eight hundred ninety million, two hundred sixty-four thousand.

Scientific notation

• Scientific notation: 2.8890264 × 10¹⁰

Factors of 28890264000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 186

Divisors of 28890264000

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 29 30 31 32 39 40 48 50 52 58 60 62 64 65 75 78 80 87 93 96 100 103 104 116 120 124 125 130 145 150 155 156 160 174 186 192 195 200 206 208 232 240 248 250 260 290 300 309 310 312 320 325 348 372 375 377 390 400 403 412 416 435 464 465 480 496 500 515 520 580 600 618 620 624 650 696 725 744 750 754 775 780 800 806 824 832 870 899 928 930 960 975 992 1000 1030 1040 1131 1160 1200 1209 1236 1240 1248 1300 1339 1392 1450 1488 1500 1508 1545 1550 1560 1600 1612 1625 1648 1740 1798 1856 1860 1885 1950 1984 2000 2015 2060 2080 2175 2262 2320 2325 2400 2418 2472 2480 2496 2575 2600 2678 2697 2784 2900 2976 2987 3000 3016 3090 3100 3120 3193 3224 3250 3296 3480 3596 3625 3720 3770 3875 3900 4000 4017 4030 4120 4160 4350 4495 4524 4640 4650 4800 4836 4875 4944 4960 5150 5200 5356 5394 5568 5655 5800 5952 5974 6000 6032 6045 6180 6200 6240 6386 6448 6500 6592 6695 6960 7192 7250 7440 7540 7725 7750 7800 8000 8034 8060 8240 8700 8961 8990 9048 9280 9300 9425 9579 9672 9750 9888 9920 10075 10300 10400 10712 10788 10875 11310 11600 11625 11687 11948 12000 12064 12090 12360 12400 12480 12772 12875 12896 13000 13390 13485 13920 14384 14500 14880 14935 15080 15450 15500 15600 15965 16068 16120 16480 17400 17922 17980 18096 18600 18850 19158 19344 19500 19776 20085 20150 20600 20800 21424 21576 21750 22475 22620 23200 23250 23374 23896 24000 24128 24180 24720 24800 25544 25750 25792 26000 26780 26970 27840 28275 28768 29000 29760 29870 30160 30225 30900 31000 31200 31930 32136 32240 32960 33475 34800 35061 35844 35960 36192 37200 37700 38316 38625 38688 38831 39000 40170 40300 41200 41509 42848 43152 43500 44805 44950 45240 46400 46500 46748 47125 47792 47895 48360 49440 49600 50375 51088 51500 52000 53560 53940 56550 57536 58000 58435 59740 60320 60450 61800 62000 62400 63860 64272 64480 66950 67425 69600 70122 71688 71920 72384 74400 74675 75400 76632 77250 77376 77662 78000 79825 80340 80600 82400 83018 85696 86304 87000 89610 89900 90480 92597 93000 93496 94250 95584 95790 96720 98880 100425 100750 102176 103000 104000 107120 107880 112375 113100 116000 116493 116870 119480 120640 120900 123600 124000 124527 127720 128544 128960 133900 134850 139200 140244 141375 143376 143840 148800 149350 150800 151125 153264 154500 155324 156000 159650 160680 161200 164800 166036 167375 172608 174000 175305 179220 179800 180960 185194 186000 186992 188500 191168 191580 193440 194155 200850 201500 204352 206000 207545 214240 215760 224025 224750 226200 232000 232986 233740 238960 239475 241800 247200 248000 249054 255440 257088 267800 269700 277791 280488 282750 286752 287680 292175 298700 301600 302250 306528 309000 310648 312000 319300 321360 322400 332072 334750 337125 348000 350610 358440 359600 361920 370388 372000 373375 373984 377000 383160 386880 388310 399125 401700 403000 412000 415090 428480 431520 448050 449500 452400 462985 465972 467480 477920 478950 483600 494400 498108 502125 510880 535600 539400 555582 560976 565500 573504 582465 584350 597400 603200 604500 613056 618000 621296 622635 638600 642720 644800 664144 669500 674250 696000 701220 716880 719200 740776 744000 746750 747968 754000 766320 776620 798250 803400 806000 824000 830180 863040 876525 896100 899000 904800 925970 931944 934960 955840 957900 967200 970775 996216 1004250 1021760 1037725 1071200 1078800 1111164 1120125 1121952 1131000 1164930 1168700 1194800 1197375 1203761 1209000 1236000 1242592 1245270 1277200 1285440 1328288 1339000 1348500 1388955 1402440 1433760 1438400 1460875 1481552 1493500 1508000 1532640 1553240 1596500 1606800 1612000 1660360 1753050 1792200 1798000 1809600 1851940 1863888 1869920 1915800 1934400 1941550 1992432 2008500 2075450 2142400 2157600 2222328 2240250 2243904 2262000 2314925 2329860 2337400 2389600 2394750 2407522 2418000 2472000 2485184 2490540 2554400 2656576 2678000 2697000 2777910 2804880 2867520 2912325 2921750 2963104 2987000 3016000 3065280 3106480 3113175 3193000 3213600 3224000 3320720 3506100 3584400 3596000 3611283 3703880 3727776 3739840 3831600 3883100 3984864 4017000 4150900 4315200 4382625 4444656 4480500 4524000 4629850 4659720 4674800 4779200 4789500 4815044 4836000 4853875 4981080 5108800 5188625 5356000 5394000 5555820 5609760 5824650 5843500 5926208 5974000 6018805 6212960 6226350 6386000 6427200 6641440 6944775 7012200 7168800 7192000 7222566 7407760 7455552 7663200 7766200 7969728 8034000 8301800 8765250 8889312 8961000 9048000 9259700 9319440 9349600 9579000 9630088 9672000 9707750 9962160 10377250 10712000 10788000 11111640 11219520 11574625 11649300 11687000 11948000 12037610 12425920 12452700 12772000 13282880 13889550 14024400 14337600 14445132 14561625 14815520 15326400 15532400 15565875 16068000 16603600 17530500 17778624 17922000 18056415 18519400 18638880 18699200 19158000 19260176 19415500 19924320 20754500 21576000 22223280 23149250 23298600 23374000 23896000 24075220 24905400 25544000 27779100 28048800 28890264 29123250 29631040 30094025 31064800 31131750 32136000 33207200 34723875 35061000 35844000 36112830 37038800 37277760 38316000 38520352 38831000 39848640 41509000 44446560 46298500 46597200 46748000 48150440 49810800 55558200 56097600 57780528 58246500 60188050 62129600 62263500 66414400 69447750 70122000 71688000 72225660 74077600 76632000 77040704 77662000 83018000 88893120 90282075 92597000 93194400 93496000 96300880 99621600 111116400 115561056 116493000 120376100 124527000 138895500 140244000 144451320 148155200 150470125 155324000 166036000 180564150 185194000 186388800 192601760 199243200 222232800 231122112 232986000 240752200 249054000 277791000 280488000 288902640 300940250 310648000 332072000 361128300 370388000 385203520 444465600 451410375 465972000 481504400 498108000 555582000 577805280 601880500 722256600 740776000 902820750 931944000 963008800 996216000 1111164000 1155610560 1203761000 1444513200 1805641500 1926017600 2222328000 2407522000 2889026400 3611283000 4815044000 5778052800 7222566000 9630088000 14445132000 28890264000
• Sum of all divisors σ(n): 110769684480
• Sum of proper divisors (its aliquot sum) s(n): 81879420480
• 28890264000 is an abundant number, because the sum of its proper divisors (81879420480) is greater than itself. Its abundance is 52989156480

Bases of 28890264000

• Binary: 11010111001111111100111000111000000₂
• Hexadecimal: 0x6B9FE71C0
• Base-36: D9SIMDC

Squares and roots of 28890264000

• 28890264000 squared (28890264000²) is 834647353989696000000
• 28890264000 cubed (28890264000³) is 24113182403663770719744000000000
• The square root of 28890264000 is 169971.3622937699
• The cube root of 28890264000 is 3068.4367118229

Scales and comparisons

• 28,890,264,000 seconds is equal to 918 years, 32 weeks, 2 days, 1 hour, 20 minutes.
• To count from 1 to 28,890,264,000 would take you about one thousand, eight hundred thirty-seven 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 28890264000 cubic inches would be around 255.7 feet tall.

Recreational maths with 28890264000

• 28890264000 backwards is 00046209882
• 28890264000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28890264000's digits is 39
• More coming soon!