3997877110140792978

Names of 3997877110140792978

• Cardinal: 3997877110140792978 can be written as Three quintillion, nine hundred ninety-seven quadrillion, eight hundred seventy-seven trillion, one hundred ten billion, one hundred forty million, seven hundred ninety-two thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 3.997877110140792978 × 10¹⁸

Factors of 3997877110140792978

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 64786924954

Divisors of 3997877110140792978

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 33 38 47 57 66 94 99 114 141 171 198 209 282 342 349 418 423 517 627 698 846 893 1034 1047 1254 1551 1786 1881 2094 2679 3102 3141 3762 3839 4653 5358 6282 6631 7678 8037 9306 9823 11517 13262 16074 16403 19646 19893 23034 29469 32806 34551 39786 49209 58938 59679 69102 72941 88407 98418 119358 145882 147627 176814 180433 218823 295254 311657 360866 437646 541299 623314 656469 934971 1082598 1312938 1623897 1869942 2804913 3247794 3428227 5609826 6856454 10284681 20569362 30854043 61708086 64786924523 129573849046 194360773569 388721547138 583082320707 712656169753 1166164641414 1230951565937 1425312339506 2137968509259 2461903131874 3044985452581 3692854697811 4275937018518 6089970905162 6413905527777 7385709395622 9134956357743 11078564093433 12827811055554 13540467225307 18269912715486 22157128186866 22610636658527 27080934450614 27404869073229 33494839978391 40621401675921 45221273317054 54809738146458 57854723599039 66989679956782 67831909975581 81242803351842 100484519935173 115709447198078 121864205027763 135663819951162 173564170797117 200969039870346 203495729926743 243728410055526 248717003243797 301453559805519 347128341594234 406991459853486 429602096512013 497434006487594 520692512391351 602907119611038 636401959589429 746151009731391 859204193024026 1041385024782702 1062699922950769 1272803919178858 1288806289536039 1492302019462782 1909205878768287 2125399845901538 2238453029194173 2577612579072078 3188099768852307 3818411757536574 3866418868608117 4476906058388346 4725623061632143 5727617636304861 6376199537704614 7732837737216234 9451246123264286 9564299306556921 11455235272609722 11689699152458459 14176869184896429 19128598613113842 20191298536064611 23379398304916918 28353738369792858 35069097457375377 40382597072129222 42530607554689287 60573895608193833 70138194914750754 85061215109378574 105207292372126131 121147791216387666 181721686824581499 210414584744252262 222104283896710721 363443373649162998 444208567793421442 666312851690132163 1332625703380264326 1998938555070396489 3997877110140792978
• Sum of all divisors σ(n): 10187614307549952000
• Sum of proper divisors (its aliquot sum) s(n): 6189737197409159022
• 3997877110140792978 is an abundant number, because the sum of its proper divisors (6189737197409159022) is greater than itself. Its abundance is 2191860087268366044

Bases of 3997877110140792978

• Binary: 11011101111011010100000000110011001101100110110111000010010010₂
• Hexadecimal: 0x377B500CCD9B7092
• Base-36: UDGP5PUPQ8WI

Squares and roots of 3997877110140792978

• 3997877110140792978 squared (3997877110140792978²) is 15983021387787698148009689822654108484
• 3997877110140792978 cubed (3997877110140792978³) is 63898155357127169144141653854212188758628165037397425352
• The square root of 3997877110140792978 is 1999469207.0999225513
• The cube root of 3997877110140792978 is 1587120.1791408549

Scales and comparisons

• 3,997,877,110,140,792,978 seconds is equal to 127,120,125,856 years, 32 weeks, 6 days, 17 hours, 36 minutes, 18 seconds.
• To count from 1 to 3,997,877,110,140,792,978 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 3997877110140792978 cubic inches would be around 132260 feet tall.

Recreational maths with 3997877110140792978

• 3997877110140792978 backwards is 8792970410117787993
• 3997877110140792978 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 3997877110140792978's digits is 99
• More coming soon!