3994864899613440

Names of 3994864899613440

• Cardinal: 3994864899613440 can be written as Three quadrillion, nine hundred ninety-four trillion, eight hundred sixty-four billion, eight hundred ninety-nine million, six hundred thirteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.99486489961344 × 10¹⁵

Factors of 3994864899613440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6769101

Divisors of 3994864899613440

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 281 320 384 480 547 562 640 768 843 960 1094 1124 1280 1405 1641 1686 1920 2188 2248 2735 2810 3282 3372 3840 4215 4376 4496 5470 5620 6564 6744 8205 8430 8752 8992 10940 11240 13128 13488 16410 16860 17504 17984 21880 22480 26256 26976 32820 33720 35008 35968 43760 44960 52512 53952 65640 67440 70016 71936 87520 89920 105024 107904 131280 134880 140032 153707 175040 179840 210048 215808 262560 269760 307414 350080 359680 420096 461121 525120 539520 614828 700160 768535 922242 1050240 1079040 1229656 1537070 1844484 2100480 2305605 2459312 3074140 3688968 4611210 4918624 6148280 6768263 7377936 9222420 9837248 12296560 13536526 14755872 18444840 19674496 20304789 24593120 27073052 29511744 33841315 36889680 39348992 40609578 49186240 54146104 59023488 67682630 73779360 81219156 98372480 101523945 108292208 118046976 135365260 147558720 162438312 196744960 203047890 216584416 270730520 295117440 324876624 406095780 433168832 541461040 590234880 649753248 812191560 866337664 1082922080 1299506496 1624383120 1732675328 1901881903 2165844160 2599012992 3248766240 3702239861 3803763806 4331688320 5198025984 5705645709 6497532480 7404479722 7607527612 8663376640 9509409515 11106719583 11411291418 12995064960 14808959444 15215055224 18511199305 19018819030 22213439166 22822582836 25990129920 28528228545 29617918888 30430110448 37022398610 38037638060 44426878332 45645165672 55533597915 57056457090 59235837776 60860220896 74044797220 76075276120 88853756664 91290331344 111067195830 114112914180 118471675552 121720441792 148089594440 152150552240 177707513328 182580662688 222134391660 228225828360 236943351104 243440883584 296179188880 304301104480 355415026656 365161325376 444268783320 456451656720 473886702208 486881767168 592358377760 608602208960 710830053312 730322650752 888537566640 912903313440 947773404416 1040329400941 1184716755520 1217204417920 1421660106624 1460645301504 1777075133280 1825806626880 2080658801882 2369433511040 2434408835840 2843320213248 3120988202823 3554150266560 3651613253760 4161317603764 4738867022080 5201647004705 6241976405646 7108300533120 7303226507520 8322635207528 10403294009410 12483952811292 14216601066240 15604941014115 16645270415056 20806588018820 24967905622584 31209882028230 33290540830112 41613176037640 49935811245168 62419764056460 66581081660224 83226352075280 99871622490336 124839528112920 133162163320448 166452704150560 199743244980672 249679056225840 266324326640896 332905408301120 399486489961344 499358112451680 665810816602240 798972979922688 998716224903360 1331621633204480 1997432449806720 3994864899613440
• Sum of all divisors σ(n): 12827413623661056
• Sum of proper divisors (its aliquot sum) s(n): 8832548724047616
• 3994864899613440 is an abundant number, because the sum of its proper divisors (8832548724047616) is greater than itself. Its abundance is 4837683824434176

Bases of 3994864899613440

• Binary: 1110001100010100111011110111010001000110001100000000₂
• Hexadecimal: 0xE314EF7446300
• Base-36: 13C27LKVHMO

Squares and roots of 3994864899613440

• 3994864899613440 squared (3994864899613440²) is 15958945566163500048661428633600
• 3994864899613440 cubed (3994864899613440³) is 63753831477108104007489670653413038787395584000
• The square root of 3994864899613440 is 63204943.6327051875
• The cube root of 3994864899613440 is 158672.1472429789

Scales and comparisons

• 3,994,864,899,613,440 seconds is equal to 127,024,346 years, 45 weeks, 5 days, 1 hour, 4 minutes.
• To count from 1 to 3,994,864,899,613,440 would take you about three hundred eighty-one million, seventy-three thousand and forty 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 3994864899613440 cubic inches would be around 13222.7 feet tall.

Recreational maths with 3994864899613440

• 3994864899613440 backwards is 0443169984684993
• The number of decimal digits it has is: 16
• The sum of 3994864899613440's digits is 87
• More coming soon!