6399263921440

Names of 6399263921440

• Cardinal: 6399263921440 can be written as Six trillion, three hundred ninety-nine billion, two hundred sixty-three million, nine hundred twenty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.39926392144 × 10¹²

Factors of 6399263921440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3452

Divisors of 6399263921440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 41 47 52 65 80 82 94 104 130 160 164 188 205 208 235 260 328 376 410 416 470 520 533 577 611 656 752 820 940 1040 1066 1154 1222 1312 1504 1640 1880 1927 2080 2132 2308 2444 2665 2767 2885 3055 3280 3760 3854 4264 4616 4888 5330 5534 5770 6110 6560 7501 7520 7708 8528 9232 9635 9776 10660 11068 11540 12220 13835 15002 15416 17056 18464 19270 19552 21320 22136 23080 23657 24440 25051 27119 27670 30004 30832 35971 37505 38540 42640 44272 46160 47314 48880 50102 54238 55340 60008 61664 71942 75010 77080 85280 88544 92320 94628 97760 100204 108476 110680 113447 118285 120016 125255 130049 135595 143884 150020 154160 179855 189256 200408 216952 221360 226894 236570 240032 250510 260098 271190 287768 300040 307541 308320 352547 359710 378512 400816 433904 442720 453788 473140 501020 520196 542380 567235 575536 600080 615082 650245 705094 719420 757024 801632 867808 907576 946280 1002040 1040392 1084760 1111879 1134470 1151072 1200160 1230164 1300490 1410188 1438840 1474811 1537705 1596559 1690637 1762735 1815152 1892560 2004080 2080784 2169520 2223758 2268940 2460328 2600980 2820376 2877680 2949622 3075410 3193118 3381274 3525470 3630304 3785120 4008160 4161568 4339040 4447516 4537880 4920656 5201960 5332009 5559395 5640752 5755360 5899244 6150820 6386236 6762548 7050940 7374055 7982795 8453185 8895032 9075760 9841312 10403920 10664018 11118790 11281504 11798488 12301640 12772472 13525096 14101880 14454427 14748110 15965590 16906370 17790064 18151520 20755267 20807840 21328036 22237580 23596976 24603280 25544944 26660045 27050192 28203760 28908854 29496220 31931180 33812740 35580128 41510534 42656072 44475160 47193952 49206560 51089888 53320090 54100384 56407520 57817708 58992440 63862360 65458919 67625480 69316117 72272135 75038273 83021068 85312144 88950320 103776335 106640180 115635416 117984880 127724720 130917838 135250960 138632234 144544270 150076546 166042136 170624288 177900640 207552670 213280360 231270832 235969760 255449440 261835676 270501920 277264468 289088540 300153092 327294595 332084272 346580585 375191365 415105340 426560720 462541664 523671352 554528936 578177080 600306184 654589190 664168544 693161170 750382730 830210680 850965947 853121440 975497549 1047342704 1109057872 1156354160 1200612368 1309178380 1386322340 1500765460 1660421360 1701931894 1950995098 2094685408 2218115744 2312708320 2401224736 2618356760 2772644680 3001530920 3076569193 3320842720 3403863788 3901990196 4254829735 4877487745 5236713520 5545289360 6003061840 6153138386 6807727576 7803980392 8509659470 9754975490 10473427040 11090578720 12006123680 12306276772 13615455152 15382845965 15607960784 17019318940 19509950980 24612553544 27230910304 30765691930 31215921568 34038637880 39019901960 39995399509 49225107088 61531383860 68077275760 78039803920 79990799018 98450214176 123062767720 136154551520 156079607840 159981598036 199976997545 246125535440 319963196072 399953995090 492251070880 639926392144 799907990180 1279852784288 1599815980360 3199631960720 6399263921440
• Sum of all divisors σ(n): 17068851007488
• Sum of proper divisors (its aliquot sum) s(n): 10669587086048
• 6399263921440 is an abundant number, because the sum of its proper divisors (10669587086048) is greater than itself. Its abundance is 4270323164608

Bases of 6399263921440

• Binary: 1011101000111110001110110100101010100100000₂
• Hexadecimal: 0x5D1F1DA5520
• Base-36: 29NS4IJ34

Squares and roots of 6399263921440

• 6399263921440 squared (6399263921440²) is 40950578736243646491673600
• 6399263921440 cubed (6399263921440³) is 262053561068931996703592299844521984000
• The square root of 6399263921440 is 2529676.6436523067
• The cube root of 6399263921440 is 18565.6435209061

Scales and comparisons

• 6,399,263,921,440 seconds is equal to 203,476 years, 41 weeks, 3 days, 15 hours, 30 minutes, 40 seconds.
• To count from 1 to 6,399,263,921,440 would take you about five hundred eight thousand, six hundred ninety-one 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 6399263921440 cubic inches would be around 1547.1 feet tall.

Recreational maths with 6399263921440

• 6399263921440 backwards is 0441293629936
• The number of decimal digits it has is: 13
• The sum of 6399263921440's digits is 58
• More coming soon!