40988157168

Names of 40988157168

• Cardinal: 40988157168 can be written as Forty billion, nine hundred eighty-eight million, one hundred fifty-seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0988157168 × 10¹⁰

Factors of 40988157168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8537

Divisors of 40988157168

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 53 56 84 106 112 159 168 212 281 318 336 371 424 562 636 742 843 848 1113 1124 1272 1484 1686 1967 2226 2248 2544 2968 3372 3934 4452 4496 5901 5936 6744 7868 8191 8904 11802 13488 14893 15736 16382 17808 23604 24573 29786 31472 32764 44679 47208 49146 57337 59572 65528 89358 94416 98292 104251 114674 119144 131056 172011 178716 196584 208502 229348 238288 312753 344022 357432 393168 417004 434123 458696 625506 688044 714864 834008 868246 917392 1251012 1302369 1376088 1668016 1736492 2301671 2502024 2604738 2752176 3038861 3472984 4603342 5004048 5209476 6077722 6905013 6945968 9116583 9206684 10418952 12155444 13810026 16111697 18233166 18413368 20837904 24310888 27620052 32223394 36466332 36826736 48335091 48621776 55240104 64446788 72932664 96670182 110480208 121988563 128893576 145865328 193340364 243977126 257787152 365965689 386680728 487954252 731931378 773361456 853919941 975908504 1463862756 1707839882 1951817008 2561759823 2927725512 3415679764 5123519646 5855451024 6831359528 10247039292 13662719056 20494078584 40988157168
• Sum of all divisors σ(n): 123749793792
• Sum of proper divisors (its aliquot sum) s(n): 82761636624
• 40988157168 is an abundant number, because the sum of its proper divisors (82761636624) is greater than itself. Its abundance is 41773479456

Bases of 40988157168

• Binary: 100110001011000101011010010011110000₂
• Hexadecimal: 0x98B15A4F0
• Base-36: ITVAGHC

Squares and roots of 40988157168

• 40988157168 squared (40988157168²) is 1680029028028669780224
• 40988157168 cubed (40988157168³) is 68861293847641394161793330245632
• The square root of 40988157168 is 202455.3214119105
• The cube root of 40988157168 is 3447.8852030657

Scales and comparisons

• 40,988,157,168 seconds is equal to 1,303 years, 15 weeks, 2 days, 23 hours, 12 minutes, 48 seconds.
• To count from 1 to 40,988,157,168 would take you about two thousand, six hundred six 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 40988157168 cubic inches would be around 287.3 feet tall.

Recreational maths with 40988157168

• 40988157168 backwards is 86175188904
• The number of decimal digits it has is: 11
• The sum of 40988157168's digits is 57
• More coming soon!