40868174634

Names of 40868174634

• Cardinal: 40868174634 can be written as Forty billion, eight hundred sixty-eight million, one hundred seventy-four thousand, six hundred thirty-four.

Scientific notation

• Scientific notation: 4.0868174634 × 10¹⁰

Factors of 40868174634

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 23256

Divisors of 40868174634

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 14 21 23 31 42 46 59 62 69 93 118 138 161 177 186 217 322 354 413 434 483 651 713 826 966 1239 1302 1357 1426 1829 2139 2478 2714 3658 4071 4278 4991 5487 8142 9499 9982 10974 12803 14973 18998 23131 25606 28497 29946 38409 42067 46262 56994 69393 76818 84134 126201 138786 161917 252402 294469 323834 485751 532013 588938 717061 883407 971502 1064026 1364729 1434122 1596039 1766814 2151183 2729458 3192078 3724091 4094187 4302366 5019427 7448182 8188374 9553103 10038854 11172273 15058281 16492403 19106206 22344546 28659309 30116562 31388767 32984806 42306599 49477209 57318618 62777534 84613198 94166301 98954418 115446821 126919797 188332602 219721369 230893642 253839594 296146193 346340463 439442738 592292386 659164107 692680926 888438579 973051777 1318328214 1776877158 1946103554 2919155331 5838310662 6811362439 13622724878 20434087317 40868174634
• Sum of all divisors σ(n): 102328565760
• Sum of proper divisors (its aliquot sum) s(n): 61460391126
• 40868174634 is an abundant number, because the sum of its proper divisors (61460391126) is greater than itself. Its abundance is 20592216492

Bases of 40868174634

• Binary: 100110000011111011101101101100101010₂
• Hexadecimal: 0x983EEDB2A
• Base-36: IRVUTD6

Squares and roots of 40868174634

• 40868174634 squared (40868174634²) is 1670207697915121033956
• 40868174634 cubed (40868174634³) is 68258339873446284124960451872104
• The square root of 40868174634 is 202158.7856957991
• The cube root of 40868174634 is 3444.5176424181

Scales and comparisons

• 40,868,174,634 seconds is equal to 1,299 years, 25 weeks, 6 hours, 43 minutes, 54 seconds.
• To count from 1 to 40,868,174,634 would take you about two thousand, five hundred ninety-eight 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 40868174634 cubic inches would be around 287 feet tall.

Recreational maths with 40868174634

• 40868174634 backwards is 43647186804
• The number of decimal digits it has is: 11
• The sum of 40868174634's digits is 51
• More coming soon!