81334173024

Names of 81334173024

• Cardinal: 81334173024 can be written as Eighty-one billion, three hundred thirty-four million, one hundred seventy-three thousand and twenty-four.

Scientific notation

• Scientific notation: 8.1334173024 × 10¹⁰

Factors of 81334173024

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2034

Divisors of 81334173024

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 29 32 36 39 48 52 58 72 78 87 96 104 116 117 144 156 169 174 208 232 234 261 288 312 338 348 377 416 464 468 507 522 624 676 696 754 841 928 936 1014 1044 1131 1248 1352 1392 1508 1521 1682 1872 1987 2028 2088 2262 2523 2704 2784 3016 3042 3364 3393 3744 3974 4056 4176 4524 4901 5046 5408 5961 6032 6084 6728 6786 7569 7948 8112 8352 9048 9802 10092 10933 11922 12064 12168 13456 13572 14703 15138 15896 16224 17883 18096 19604 20184 21866 23844 24336 25831 26912 27144 29406 30276 31792 32799 35766 36192 39208 40368 43732 44109 47688 48672 51662 54288 57623 58812 60552 63584 65598 71532 77493 78416 80736 87464 88218 95376 98397 103324 108576 115246 117624 121104 131196 142129 143064 154986 156832 172869 174928 176436 190752 196794 206648 230492 232479 235248 242208 262392 284258 286128 309972 335803 345738 349856 352872 393588 413296 426387 460984 464958 470496 518607 524784 568516 572256 619944 671606 691476 705744 749099 787176 826592 852774 921968 929916 1007409 1037214 1049568 1137032 1239888 1279161 1343212 1382952 1411488 1498198 1574352 1671067 1705548 1843936 1859832 2014818 2074428 2247297 2274064 2479776 2558322 2686424 2765904 2996396 3022227 3148704 3342134 3411096 3719664 4029636 4148856 4494594 4548128 5013201 5116644 5372848 5531808 5992792 6044454 6684268 6741891 6822192 7439328 8059272 8297712 8989188 9738287 10026402 10233288 10745696 11985584 12088908 13368536 13483782 13644384 15039603 16118544 16595424 17978376 19476574 20052804 20466576 21723871 23971168 24177816 26737072 26967564 29214861 30079206 32237088 35956752 38953148 40105608 40933152 43447742 48355632 53474144 53935128 58429722 60158412 65171613 71913504 77906296 80211216 86895484 87644583 96711264 107870256 116859444 120316824 130343226 155812592 160422432 173790968 175289166 195514839 215740512 233718888 240633648 260686452 282410323 311625184 347581936 350578332 391029678 467437776 481267296 521372904 564820646 695163872 701156664 782059356 847230969 934875552 1042745808 1129641292 1402313328 1564118712 1694461938 2085491616 2259282584 2541692907 2804626656 3128237424 3388923876 4518565168 5083385814 6256474848 6777847752 9037130336 10166771628 13555695504 20333543256 27111391008 40667086512 81334173024
• Sum of all divisors σ(n): 259519219596
• Sum of proper divisors (its aliquot sum) s(n): 178185046572
• 81334173024 is an abundant number, because the sum of its proper divisors (178185046572) is greater than itself. Its abundance is 96850873548

Bases of 81334173024

• Binary: 1001011101111111001001111110101100000₂
• Hexadecimal: 0x12EFE4FD60
• Base-36: 11D49LK0

Squares and roots of 81334173024

• 81334173024 squared (81334173024²) is 6615247701497969304576
• 81334173024 cubed (81334173024³) is 538045701150254139403025338957824
• The square root of 81334173024 is 285191.4673057383
• The cube root of 81334173024 is 4332.6906815857

Scales and comparisons

• 81,334,173,024 seconds is equal to 2,586 years, 9 weeks, 17 hours, 50 minutes, 24 seconds.
• To count from 1 to 81,334,173,024 would take you about five thousand, one hundred seventy-two 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 81334173024 cubic inches would be around 361.1 feet tall.

Recreational maths with 81334173024

• 81334173024 backwards is 42037143318
• 81334173024 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 81334173024's digits is 36
• More coming soon!