28038168196272

Names of 28038168196272

• Cardinal: 28038168196272 can be written as Twenty-eight trillion, thirty-eight billion, one hundred sixty-eight million, one hundred ninety-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.8038168196272 × 10¹³

Factors of 28038168196272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19615

Divisors of 28038168196272

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 104 108 117 144 156 169 208 216 234 312 338 351 432 468 507 624 676 702 936 1014 1352 1404 1521 1872 2028 2704 2808 3042 4056 4563 5616 6084 8112 9126 12168 18252 19597 24336 36504 39194 58791 73008 78388 117582 156776 176373 235164 254761 313552 352746 470328 509522 529119 705492 764283 940656 1019044 1058238 1410984 1528566 2038088 2116476 2292849 2821968 3057132 3311893 4076176 4232952 4585698 6114264 6623786 6878547 8465904 9171396 9935679 12228528 13247572 13757094 18342792 19871358 26495144 27514188 29807037 36685584 39742716 52990288 55028376 59614074 79485432 89421111 110056752 119228148 158970864 178842222 238456296 357684444 384042409 476912592 715368888 768084818 1152127227 1430737776 1536169636 2304254454 3072339272 3456381681 4608508908 4992551317 6144678544 6912763362 9217017816 9985102634 10369145043 13825526724 14977653951 18434035632 19970205268 20738290086 27651053448 29955307902 39940410536 41476580172 44932961853 55302106896 59910615804 64903167121 79880821072 82953160344 89865923706 119821231608 129806334242 134798885559 165906320688 179731847412 194709501363 239642463216 259612668484 269597771118 359463694824 389419002726 519225336968 539195542236 584128504089 718927389648 778838005452 1038450673936 1078391084472 1168257008178 1557676010904 1752385512267 2156782168944 2336514016356 3115352021808 3504771024534 4673028032712 7009542049068 9346056065424 14019084098136 28038168196272
• Sum of all divisors σ(n): 87151350628440
• Sum of proper divisors (its aliquot sum) s(n): 59113182432168
• 28038168196272 is an abundant number, because the sum of its proper divisors (59113182432168) is greater than itself. Its abundance is 31075014235896

Bases of 28038168196272

• Binary: 110011000000000100101000011100011010010110000₂
• Hexadecimal: 0x1980250E34B0
• Base-36: 9XSK1F4C0

Squares and roots of 28038168196272

• 28038168196272 squared (28038168196272²) is 786138875802438657914697984
• 28038168196272 cubed (28038168196272³) is 22041894025376959331803072010886914715648
• The square root of 28038168196272 is 5295107.9494446569
• The cube root of 28038168196272 is 30379.6812068741

Scales and comparisons

• 28,038,168,196,272 seconds is equal to 891,527 years, 1 week, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 28,038,168,196,272 would take you about two million, two hundred twenty-eight thousand, eight hundred seventeen 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 28038168196272 cubic inches would be around 2531.6 feet tall.

Recreational maths with 28038168196272

• 28038168196272 backwards is 27269186183082
• The number of decimal digits it has is: 14
• The sum of 28038168196272's digits is 63
• More coming soon!