40159729793778

Names of 40159729793778

• Cardinal: 40159729793778 can be written as Forty trillion, one hundred fifty-nine billion, seven hundred twenty-nine million, seven hundred ninety-three thousand, seven hundred seventy-eight.

Scientific notation

• Scientific notation: 4.0159729793778 × 10¹³

Factors of 40159729793778

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 83139305

Divisors of 40159729793778

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 14 21 31 42 49 53 62 93 98 106 147 159 186 217 294 318 371 434 651 742 1113 1302 1519 1643 2226 2597 3038 3286 4557 4929 5194 7791 9114 9858 11501 15582 23002 34503 69006 80507 161014 241521 483042 83139209 166278418 249417627 498835254 581974463 1163948926 1745923389 2577315479 3491846778 4073821241 4406378077 5154630958 7731946437 8147642482 8812756154 12221463723 13219134231 15463892874 18041208353 24442927446 26438268462 30844646539 36082416706 54123625059 61689293078 92533939617 108247250118 126288458471 136597720387 185067879234 215912525773 252576916942 273195440774 378865375413 409793161161 431825051546 647737577319 757730750826 819586322322 956184042709 1295475154638 1912368085418 2868552128127 5737104256254 6693288298963 13386576597926 20079864896889 40159729793778
• Sum of all divisors σ(n): 98266555537920
• Sum of proper divisors (its aliquot sum) s(n): 58106825744142
• 40159729793778 is an abundant number, because the sum of its proper divisors (58106825744142) is greater than itself. Its abundance is 17947095950364

Bases of 40159729793778

• Binary: 1001001000011001101010011011011011101011110010₂
• Hexadecimal: 0x24866A6DBAF2
• Base-36: E8H4I84J6

Squares and roots of 40159729793778

• 40159729793778 squared (40159729793778²) is 1612803897109260362407513284
• 40159729793778 cubed (40159729793778³) is 64769768718260031384321993000451115546952
• The square root of 40159729793778 is 6337170.4879842077
• The cube root of 40159729793778 is 34244.9808245267

Scales and comparisons

• 40,159,729,793,778 seconds is equal to 1,276,955 years, 9 weeks, 4 days, 10 hours, 16 minutes, 18 seconds.
• To count from 1 to 40,159,729,793,778 would take you about three million, one hundred ninety-two thousand, three hundred eighty-seven 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 40159729793778 cubic inches would be around 2853.7 feet tall.

Recreational maths with 40159729793778

• 40159729793778 backwards is 87739792795104
• The number of decimal digits it has is: 14
• The sum of 40159729793778's digits is 78
• More coming soon!