40868167194

Names of 40868167194

• Cardinal: 40868167194 can be written as Forty billion, eight hundred sixty-eight million, one hundred sixty-seven thousand, one hundred ninety-four.

Scientific notation

• Scientific notation: 4.0868167194 × 10¹⁰

Factors of 40868167194

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 97

Divisors of 40868167194

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 18 27 31 54 61 62 81 93 122 162 183 186 243 279 366 486 549 558 729 837 1098 1458 1647 1674 1891 2187 2511 3294 3721 3782 4374 4941 5022 5673 6561 7442 7533 9882 11163 11346 13122 14823 15066 17019 19683 22326 22599 29646 33489 34038 39366 44469 45198 51057 59049 66978 67797 88938 100467 102114 115351 118098 133407 135594 153171 177147 200934 203391 230702 266814 301401 306342 346053 354294 400221 406782 459513 602802 610173 692106 800442 904203 919026 1038159 1200663 1220346 1378539 1808406 1830519 2076318 2401326 2712609 2757078 3114477 3601989 3661038 4135617 5425218 5491557 6228954 7203978 8137827 8271234 9343431 10805967 10983114 12406851 16275654 18686862 21611934 24413481 24813702 28030293 37220553 48826962 56060586 73240443 74441106 84090879 111661659 146480886 168181758 219721329 223323318 252272637 334984977 439442658 504545274 659163987 669969954 756817911 1318327974 1513635822 2270453733 4540907466 6811361199 13622722398 20434083597 40868167194
• Sum of all divisors σ(n): 96501000960
• Sum of proper divisors (its aliquot sum) s(n): 55632833766
• 40868167194 is an abundant number, because the sum of its proper divisors (55632833766) is greater than itself. Its abundance is 14764666572

Bases of 40868167194

• Binary: 100110000011111011101011111000011010₂
• Hexadecimal: 0x983EEBE1A
• Base-36: IRVUNMI

Squares and roots of 40868167194

• 40868167194 squared (40868167194²) is 1670207089796737833636
• 40868167194 cubed (40868167194³) is 68258302594417253260821404937384
• The square root of 40868167194 is 202158.7672944213
• The cube root of 40868167194 is 3444.5174333947

Scales and comparisons

• 40,868,167,194 seconds is equal to 1,299 years, 25 weeks, 4 hours, 39 minutes, 54 seconds.
• To count from 1 to 40,868,167,194 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 40868167194 cubic inches would be around 287 feet tall.

Recreational maths with 40868167194

• 40868167194 backwards is 49176186804
• 40868167194 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40868167194's digits is 54
• More coming soon!