18010852152878

Names of 18010852152878

• Cardinal: 18010852152878 can be written as Eighteen trillion, ten billion, eight hundred fifty-two million, one hundred fifty-two thousand, eight hundred seventy-eight.

Scientific notation

• Scientific notation: 1.8010852152878 × 10¹³

Factors of 18010852152878

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 213

Divisors of 18010852152878

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 13 23 26 31 46 47 62 94 97 169 194 299 338 403 598 611 713 806 1081 1222 1261 1426 1457 2162 2197 2231 2522 2914 3007 3887 4394 4462 4559 5239 6014 7774 7943 9118 9269 9409 10478 14053 15886 16393 18538 18818 18941 28106 28561 29003 32786 33511 37882 39091 50531 57122 58006 59267 67022 68107 69161 78182 101062 103259 104857 118534 120497 122317 136214 138322 141329 182689 206518 209714 213109 216407 240994 244634 246233 282658 291679 365378 377039 426218 432814 435643 442223 492466 508183 583358 656903 754078 770471 871286 884446 885391 899093 1016366 1313806 1342367 1363141 1540942 1566461 1590121 1770782 1798186 1837277 2374957 2684734 2726282 2770417 2813291 3132922 3180242 3201029 3250567 3674554 3791827 4749914 4901507 5540834 5626582 5663359 5748899 6402058 6501134 6606379 6708617 7583654 9803014 10016123 10171129 11326718 11497798 11688209 13212758 13417234 13708913 17720833 20032246 20342258 20363993 20671573 23376418 23884601 27417826 30874441 35441666 36572783 40727986 41343146 41613377 42257371 47769202 49293751 61748882 63719591 73145566 73623667 74735687 83226754 84514742 85882927 87212021 98587502 127439182 130209599 132224677 147247334 149471374 151946717 171765854 174424042 178215869 230370829 260419198 264449354 268730449 303893434 310499813 315304999 356431738 460741658 475446179 537460898 549345823 620999626 630609998 640818763 950892358 957107671 971563931 1098691646 1133756273 1281637526 1718920801 1914215342 1943127862 1975307321 2267512546 2316806297 2994820777 3437841602 3950614642 4036497569 4098964987 4633612594 5989641554 6180800327 7141495699 8072995138 8197929974 8330643919 12361600654 12630331103 14282991398 14738831549 16661287838 22345970413 25260662206 29477663098 30118481861 44691940826 53286544831 60236963722 92839444087 106573089662 185678888174 191604810137 290497615369 383209620274 391540264193 580995230738 692725082803 783080528386 1385450165606 9005426076439 18010852152878
• Sum of all divisors σ(n): 32531309973504
• Sum of proper divisors (its aliquot sum) s(n): 14520457820626
• 18010852152878 is a deficient number, because the sum of its proper divisors (14520457820626) is less than itself. Its deficiency is 3490394332252

Bases of 18010852152878

• Binary: 100000110000101111010011100011101011000101110₂
• Hexadecimal: 0x10617A71D62E
• Base-36: 6DU2KCFN2

Squares and roots of 18010852152878

• 18010852152878 squared (18010852152878²) is 324390795272830087483682884
• 18010852152878 cubed (18010852152878³) is 5842554653413458326535382952987639940152
• The square root of 18010852152878 is 4243919.4328919581
• The cube root of 18010852152878 is 26212.6796777503

Scales and comparisons

• 18,010,852,152,878 seconds is equal to 572,689 years, 20 weeks, 22 hours, 54 minutes, 38 seconds.
• To count from 1 to 18,010,852,152,878 would take you about one million, four hundred thirty-one thousand, seven hundred twenty-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 18010852152878 cubic inches would be around 2184.4 feet tall.

Recreational maths with 18010852152878

• 18010852152878 backwards is 87825125801081
• The number of decimal digits it has is: 14
• The sum of 18010852152878's digits is 56
• More coming soon!