3978036772864

Names of 3978036772864

• Cardinal: 3978036772864 can be written as Three trillion, nine hundred seventy-eight billion, thirty-six million, seven hundred seventy-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.978036772864 × 10¹²

Factors of 3978036772864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 2031

Divisors of 3978036772864

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 128 154 176 196 224 256 308 343 352 392 448 512 539 616 686 704 784 896 1024 1078 1232 1372 1408 1568 1792 2011 2048 2156 2464 2744 2816 3136 3584 3773 4022 4096 4312 4928 5488 5632 6272 7168 7546 8044 8192 8624 9856 10976 11264 12544 14077 14336 15092 16088 16384 17248 19712 21952 22121 22528 25088 28154 28672 30184 32176 32768 34496 39424 43904 44242 45056 50176 56308 57344 60368 64352 65536 68992 78848 87808 88484 90112 98539 100352 112616 114688 120736 128704 131072 137984 154847 157696 175616 176968 180224 197078 200704 225232 229376 241472 257408 262144 275968 309694 315392 351232 353936 360448 394156 401408 450464 458752 482944 514816 524288 551936 619388 630784 689773 702464 707872 720896 788312 802816 900928 917504 965888 1029632 1083929 1103872 1238776 1261568 1379546 1404928 1415744 1441792 1576624 1605632 1801856 1835008 1931776 2059264 2167858 2207744 2477552 2523136 2759092 2809856 2831488 2883584 3153248 3211264 3603712 3670016 3863552 4118528 4335716 4415488 4955104 5046272 5518184 5619712 5662976 5767168 6306496 6422528 7207424 7587503 7727104 8237056 8671432 8830976 9910208 10092544 11036368 11239424 11325952 12612992 12845056 14414848 15175006 15454208 16474112 17342864 17661952 19820416 20185088 22072736 22478848 22651904 25225984 25690112 28829696 30350012 30908416 32948224 34685728 35323904 39640832 40370176 44145472 44957696 45303808 50451968 57659392 60700024 61816832 65896448 69371456 70647808 79281664 88290944 89915392 90607616 100903936 115318784 121400048 123633664 131792896 138742912 141295616 158563328 176581888 179830784 181215232 201807872 230637568 242800096 247267328 263585792 277485824 282591232 317126656 353163776 362430464 403615744 461275136 485600192 494534656 527171584 554971648 634253312 706327552 724860928 807231488 922550272 971200384 989069312 1054343168 1109943296 1268506624 1412655104 1449721856 1614462976 1845100544 1942400768 1978138624 2219886592 2537013248 2825310208 2899443712 3228925952 3690201088 3884801536 4439773184 5074026496 5650620416 5798887424 6457851904 7380402176 7769603072 8879546368 10148052992 11301240832 11597774848 12915703808 15539206144 17759092736 20296105984 22602481664 25831407616 31078412288 35518185472 40592211968 45204963328 51662815232 62156824576 71036370944 81184423936 90409926656 124313649152 142072741888 180819853312 248627298304 284145483776 361639706624 497254596608 568290967552 994509193216 1989018386432 3978036772864
• Sum of all divisors σ(n): 10126717920000
• Sum of proper divisors (its aliquot sum) s(n): 6148681147136
• 3978036772864 is an abundant number, because the sum of its proper divisors (6148681147136) is greater than itself. Its abundance is 2170644374272

Bases of 3978036772864

• Binary: 111001111000110101011110000000000000000000₂
• Hexadecimal: 0x39E35780000
• Base-36: 1ERHGDUKG

Squares and roots of 3978036772864

• 3978036772864 squared (3978036772864²) is 15824776566258227526762496
• 3978036772864 cubed (3978036772864³) is 62951543102931730502250931781625708544
• The square root of 3978036772864 is 1994501.6352121649
• The cube root of 3978036772864 is 15844.9034725585

Scales and comparisons

• 3,978,036,772,864 seconds is equal to 126,489 years, 13 weeks, 5 days, 6 hours, 41 minutes, 4 seconds.
• To count from 1 to 3,978,036,772,864 would take you about three hundred sixteen thousand, two hundred twenty-three 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 3978036772864 cubic inches would be around 1320.4 feet tall.

Recreational maths with 3978036772864

• 3978036772864 backwards is 4682776308793
• The number of decimal digits it has is: 13
• The sum of 3978036772864's digits is 70
• More coming soon!