3995940406172

Names of 3995940406172

• Cardinal: 3995940406172 can be written as Three trillion, nine hundred ninety-five billion, nine hundred forty million, four hundred six thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 3.995940406172 × 10¹²

Factors of 3995940406172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 166

Divisors of 3995940406172

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 11 13 22 26 37 44 52 74 103 143 148 169 206 286 338 407 412 481 572 676 814 962 1133 1339 1369 1628 1859 1924 2266 2678 2738 3718 3811 4532 5291 5356 5476 6253 7436 7622 10582 10609 12506 14729 15059 15244 17407 17797 21164 21218 25012 29458 30118 34814 35594 41921 42436 49543 50653 58916 60236 68783 69628 71188 83842 99086 101306 116699 137566 137917 141007 167684 191477 195767 198172 202612 231361 233398 275132 275834 282014 382954 391534 392533 462722 466796 544973 551668 557183 564028 644059 658489 765908 783068 785066 925444 1089946 1114366 1288118 1316978 1517087 1551077 1570132 1792921 1833091 2179892 2228732 2544971 2576236 2633956 3034174 3102154 3585842 3666182 4317863 5089942 5102929 5217259 6068348 6204308 7084649 7171684 7243379 7332364 8560357 8635726 10179884 10205858 10434518 14169298 14486758 14523721 17120714 17271452 19722131 20164001 20411716 20869036 23830183 28338596 28973516 29047442 34241428 39444262 40328002 47660366 56132219 57389849 58094884 66338077 67824367 78888524 80656004 94163927 95320732 112264438 114779698 132676154 135648734 159760931 188327854 188808373 224528876 229559396 262132013 265352308 271297468 319521862 376655708 377616746 524264026 537377677 639043724 729718847 746068037 755233492 881716771 1048528052 1074755354 1459437694 1492136074 1763433542 2076892103 2149510708 2454508849 2918875388 2984272148 3526867084 4153784206 4909017698 5911154447 6985909801 8307568412 9698884481 9818035396 11822308894 13971819602 19397768962 23644617788 26999597339 27943639204 38795537924 53999194678 76845007811 90816827413 107998389356 153690015622 181633654826 307380031244 363267309652 998985101543 1997970203086 3995940406172
• Sum of all divisors σ(n): 8573253086160
• Sum of proper divisors (its aliquot sum) s(n): 4577312679988
• 3995940406172 is an abundant number, because the sum of its proper divisors (4577312679988) is greater than itself. Its abundance is 581372273816

Bases of 3995940406172

• Binary: 111010001001100000100110111100001110011100₂
• Hexadecimal: 0x3A2609BC39C
• Base-36: 1EZPJQUFW

Squares and roots of 3995940406172

• 3995940406172 squared (3995940406172²) is 15967539729678048335693584
• 3995940406172 cubed (3995940406172³) is 63805337192977247549323668654294400448
• The square root of 3995940406172 is 1998984.8439075269
• The cube root of 3995940406172 is 15868.6385323371

Scales and comparisons

• 3,995,940,406,172 seconds is equal to 127,058 years, 28 weeks, 2 days, 6 hours, 9 minutes, 32 seconds.
• To count from 1 to 3,995,940,406,172 would take you about three hundred seventeen thousand, six hundred forty-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 3995940406172 cubic inches would be around 1322.4 feet tall.

Recreational maths with 3995940406172

• 3995940406172 backwards is 2716040495993
• The number of decimal digits it has is: 13
• The sum of 3995940406172's digits is 59
• More coming soon!