40742108472

Names of 40742108472

• Cardinal: 40742108472 can be written as Forty billion, seven hundred forty-two million, one hundred eight thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.0742108472 × 10¹⁰

Factors of 40742108472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 32149

Divisors of 40742108472

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 17 24 26 34 39 51 52 68 78 102 104 136 156 204 221 241 312 408 442 482 663 723 884 964 1326 1446 1768 1928 2652 2892 3133 4097 5304 5784 6266 8194 9399 12291 12532 16388 18798 24582 25064 31873 32776 37596 49164 53261 63746 75192 95619 98328 106522 127492 159783 191238 213044 254984 319566 382476 414349 426088 541841 639132 764952 828698 1083682 1243047 1278264 1625523 1657396 2167364 2486094 3251046 3314792 4334728 4972188 6502092 7043933 7681393 9944376 13004184 14087866 15362786 21131799 23044179 28175732 30725572 42263598 46088358 56351464 61451144 84527196 92176716 99858109 130583681 169054392 184353432 199716218 261167362 299574327 391751043 399432436 522334724 599148654 783502086 798864872 1044669448 1198297308 1567004172 1697587853 2396594616 3134008344 3395175706 5092763559 6790351412 10185527118 13580702824 20371054236 40742108472
• Sum of all divisors σ(n): 116628240960
• Sum of proper divisors (its aliquot sum) s(n): 75886132488
• 40742108472 is an abundant number, because the sum of its proper divisors (75886132488) is greater than itself. Its abundance is 35144024016

Bases of 40742108472

• Binary: 100101111100011010110011110100111000₂
• Hexadecimal: 0x97C6B3D38
• Base-36: IPSSS3C

Squares and roots of 40742108472

• 40742108472 squared (40742108472²) is 1659919402744214174784
• 40742108472 cubed (40742108472³) is 67628616361382228379449695170048
• The square root of 40742108472 is 201846.7450121503
• The cube root of 40742108472 is 3440.9722236237

Scales and comparisons

• 40,742,108,472 seconds is equal to 1,295 years, 24 weeks, 4 days, 4 hours, 21 minutes, 12 seconds.
• To count from 1 to 40,742,108,472 would take you about two thousand, five hundred ninety 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 40742108472 cubic inches would be around 286.7 feet tall.

Recreational maths with 40742108472

• 40742108472 backwards is 27480124704
• 40742108472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40742108472's digits is 39
• More coming soon!