28990872609384

Names of 28990872609384

• Cardinal: 28990872609384 can be written as Twenty-eight trillion, nine hundred ninety billion, eight hundred seventy-two million, six hundred nine thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 2.8990872609384 × 10¹³

Factors of 28990872609384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1565

Divisors of 28990872609384

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 131 147 163 168 196 262 294 326 343 392 393 489 524 588 652 686 786 917 978 1029 1048 1141 1176 1259 1304 1372 1572 1834 1956 2058 2282 2518 2744 2751 3144 3423 3668 3777 3912 4116 4564 5036 5502 6419 6846 7336 7554 7987 8232 8813 9128 10072 11004 12838 13692 15108 15974 17161 17626 19257 21353 22008 23961 25676 26439 27384 30216 31948 34322 35252 38514 42706 44933 47922 51352 51483 52878 55909 61691 63896 64059 68644 70504 77028 85412 89866 95844 102966 105756 111818 120127 123382 128118 134799 137288 149471 154056 164929 167727 170824 179732 185073 191688 205217 205932 211512 223636 240254 246764 256236 269598 298942 329858 335454 359464 360381 370146 410434 411864 431837 447272 448413 480508 493528 494787 512472 539196 597884 615651 659716 670908 720762 740292 820868 840889 863674 896826 961016 989574 1046297 1078392 1154503 1195768 1231302 1295511 1319432 1341816 1436519 1441524 1480584 1641736 1681778 1727348 1793652 1979148 2092594 2309006 2462604 2522667 2591022 2797243 2873038 2883048 3138891 3363556 3454696 3463509 3587304 3958296 4185188 4309557 4618012 4925208 5045334 5182044 5594486 5746076 5886223 6277782 6727112 6927018 7324079 8081521 8370376 8391729 8619114 9236024 10055633 10090668 10364088 11188972 11492152 11772446 12555564 13854036 14648158 16163042 16783458 17238228 17658669 19580701 20111266 20181336 21605699 21972237 22377944 23544892 24244563 25111128 26883427 27708072 29296316 30166899 32326084 33566916 34476456 35317338 39161402 40222532 43211398 43944474 47089784 48489126 53766854 56570647 58592632 58742103 60333798 64652168 64817097 67133832 70389431 70634676 78322804 80445064 80650281 86422796 87888948 96978252 107533708 113141294 117484206 120667596 129634194 137064907 140778862 141269352 151239893 156645608 161300562 169711941 172845592 175777896 188183989 193956504 211168293 215067416 226282588 234968412 241335192 259268388 274129814 281557724 302479786 322601124 339423882 376367978 411194721 422336586 452565176 453719679 469936824 518536776 548259628 563115448 564551967 604959572 645202248 678847764 752735956 822389442 844673172 907439358 959454349 1058679251 1096519256 1129103934 1209919144 1317287923 1357695528 1505471912 1644778884 1689346344 1814878716 1918908698 2117358502 2258207868 2634575846 2878363047 3176037753 3289557768 3521728937 3629757432 3837817396 3951863769 4234717004 4516415736 5269151692 5756726094 6352075506 7043457874 7410754757 7675634792 7903727538 8469434008 9221015461 10538303384 10565186811 11513452188 12704151012 14086915748 14821509514 15807455076 18442030922 21130373622 22232264271 23026904376 24652102559 25408302024 27663046383 28173831496 29643019028 31614910152 36884061844 42260747244 44464528542 49304205118 55326092766 59286038056 73768123688 73956307677 84521494488 88929057084 98608410236 110652185532 147912615354 172564717913 177858114168 197216820472 221304371064 295825230708 345129435826 517694153739 591650461416 690258871652 1035388307478 1207953025391 1380517743304 2070776614956 2415906050782 3623859076173 4141553229912 4831812101564 7247718152346 9663624203128 14495436304692 28990872609384
• Sum of all divisors σ(n): 85762212480000
• Sum of proper divisors (its aliquot sum) s(n): 56771339870616
• 28990872609384 is an abundant number, because the sum of its proper divisors (56771339870616) is greater than itself. Its abundance is 27780467261232

Bases of 28990872609384

• Binary: 110100101110111110110101010011110001001101000₂
• Hexadecimal: 0x1A5DF6A9E268
• Base-36: A9Y81127C

Squares and roots of 28990872609384

• 28990872609384 squared (28990872609384²) is 840470694653531457044859456
• 28990872609384 cubed (28990872609384³) is 24365978840621008609908632166710266735104
• The square root of 28990872609384 is 5384317.2834988095
• The cube root of 28990872609384 is 30719.9446731503

Scales and comparisons

• 28,990,872,609,384 seconds is equal to 921,820 years, 3 weeks, 6 days, 1 hour, 16 minutes, 24 seconds.
• To count from 1 to 28,990,872,609,384 would take you about two million, three hundred four thousand, five hundred fifty 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 28990872609384 cubic inches would be around 2560 feet tall.

Recreational maths with 28990872609384

• 28990872609384 backwards is 48390627809982
• The number of decimal digits it has is: 14
• The sum of 28990872609384's digits is 75
• More coming soon!