3994587643904

Names of 3994587643904

• Cardinal: 3994587643904 can be written as Three trillion, nine hundred ninety-four billion, five hundred eighty-seven million, six hundred forty-three thousand, nine hundred four.

Scientific notation

• Scientific notation: 3.994587643904 × 10¹²

Factors of 3994587643904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 342

Divisors of 3994587643904

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 8 11 13 16 22 23 26 32 44 46 52 64 88 92 104 121 128 143 176 184 208 242 253 256 286 293 299 352 368 416 484 506 512 529 572 586 598 704 736 832 968 1012 1024 1058 1144 1172 1196 1408 1472 1573 1664 1936 2024 2048 2116 2288 2344 2392 2783 2816 2944 3146 3223 3289 3328 3809 3872 4048 4096 4232 4576 4688 4784 5566 5632 5819 5888 6292 6446 6578 6656 6739 6877 7618 7744 8096 8192 8464 9152 9376 9568 11132 11264 11638 11776 12584 12892 13156 13312 13478 13754 15236 15488 16192 16384 16928 18304 18752 19136 22264 22528 23276 23552 25168 25784 26312 26624 26956 27508 30472 30976 32384 33856 35453 36179 36608 37504 38272 41899 44528 45056 46552 47104 50336 51568 52624 53248 53912 55016 60944 61952 64009 64768 67712 70906 72358 73216 74129 75008 75647 76544 83798 87607 89056 90112 93104 94208 100672 103136 105248 106496 107824 110032 121888 123904 128018 129536 135424 141812 144716 146432 148258 150016 151294 153088 154997 167596 175214 178112 180224 186208 188416 201344 206272 210496 212992 215648 220064 243776 247808 256036 259072 270848 283624 289432 292864 296516 300032 302588 306176 309994 335192 350428 356224 372416 376832 402688 412544 420992 431296 440128 460889 487552 495616 512072 518144 541696 567248 578864 585728 593032 600064 605176 612352 619988 670384 700856 712448 744832 805376 815419 825088 832117 841984 862592 880256 921778 963677 975104 991232 1024144 1036288 1083392 1134496 1157728 1171456 1186064 1200128 1210352 1224704 1239976 1340768 1401712 1424896 1489664 1610752 1630838 1650176 1664234 1683968 1704967 1725184 1760512 1843556 1927354 1950208 1982464 2014961 2048288 2072576 2166784 2268992 2315456 2342912 2372128 2400256 2420704 2449408 2479952 2681536 2803424 2849792 2979328 3221504 3261676 3300352 3328468 3367936 3409934 3450368 3521024 3687112 3854708 3900416 4029922 4096576 4145152 4333568 4537984 4630912 4744256 4800512 4841408 4898816 4959904 5363072 5606848 5699584 5958656 6443008 6523352 6600704 6656936 6735872 6819868 6900736 7042048 7374224 7709416 7800832 8059844 8193152 8667136 9075968 9261824 9488512 9682816 9919808 10600447 10726144 11213696 11399168 11917312 12886016 13046704 13201408 13313872 13471744 13639736 13801472 14084096 14748448 15418832 15601664 16119688 16386304 18151936 18523648 18754637 18977024 19365632 19839616 21200894 21452288 22164571 22427392 22798336 23834624 25772032 26093408 26402816 26627744 26943488 27279472 27602944 28168192 29496896 30837664 31203328 32239376 32772608 36303872 37047296 37509274 37954048 38731264 39679232 42401788 42904576 44329142 44854784 45596672 47669248 52186816 52805632 53255488 53886976 54558944 55205888 56336384 58993792 61675328 62406656 64478752 65545216 72607744 74094592 75018548 75908096 77462528 79358464 84803576 85809152 88658284 89709568 95338496 104373632 106510976 109117888 110411776 112672768 117987584 123350656 128957504 131090432 145215488 148189184 150037096 151816192 154925056 158716928 169607152 171618304 177316568 179419136 208747264 213021952 218235776 235975168 243810281 246701312 257915008 262180864 290430976 296378368 300074192 303632384 309850112 317433856 339214304 343236608 354633136 358838272 417494528 426043904 436471552 471950336 487620562 493402624 515830016 524361728 580861952 592756736 600148384 607264768 619700224 634867712 678428608 686473216 709266272 717676544 834989056 852087808 872943104 943900672 975241124 986805248 1031660032 1048723456 1200296768 1214529536 1239400448 1269735424 1356857216 1418532544 1435353088 1669978112 1704175616 1745886208 1887801344 1950482248 1973610496 2063320064 2400593536 2539470848 2713714432 2837065088 3339956224 3408351232 3491772416 3775602688 3900964496 3947220992 4126640128 4801187072 5427428864 5674130176 6679912448 6816702464 6983544832 7551205376 7801928992 7894441984 8253280256 9602374144 10854857728 11348260352 13359824896 13633404928 13967089664 15603857984 15788883968 16506560512 19204748288 21709715456 22696520704 27934179328 31207715968 33013121024 38409496576 43419430912 45393041408 62415431936 76818993152 86838861824 90786082816 124830863872 153637986304 173677723648 181572165632 249661727744 307275972608 363144331264 499323455488 998646910976 1997293821952 3994587643904
• Sum of all divisors σ(n): 9919478021628
• Sum of proper divisors (its aliquot sum) s(n): 5924890377724
• 3994587643904 is an abundant number, because the sum of its proper divisors (5924890377724) is greater than itself. Its abundance is 1930302733820

Bases of 3994587643904

• Binary: 111010001000001111111110100100000000000000₂
• Hexadecimal: 0x3A20FFA4000
• Base-36: 1EZ36CGE8

Squares and roots of 3994587643904

• 3994587643904 squared (3994587643904²) is 15956730444830509908361216
• 3994587643904 cubed (3994587643904³) is 63740558272026732431455556771212427264
• The square root of 3994587643904 is 1998646.4529535983
• The cube root of 3994587643904 is 15866.8476382375

Scales and comparisons

• 3,994,587,643,904 seconds is equal to 127,015 years, 27 weeks, 4 days, 6 hours, 51 minutes, 44 seconds.
• To count from 1 to 3,994,587,643,904 would take you about three hundred seventeen thousand, five hundred thirty-eight 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 3994587643904 cubic inches would be around 1322.2 feet tall.

Recreational maths with 3994587643904

• 3994587643904 backwards is 4093467854993
• The number of decimal digits it has is: 13
• The sum of 3994587643904's digits is 71
• More coming soon!