3990421596672

Names of 3990421596672

• Cardinal: 3990421596672 can be written as Three trillion, nine hundred ninety billion, four hundred twenty-one million, five hundred ninety-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.990421596672 × 10¹²

Factors of 3990421596672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 41281

Divisors of 3990421596672

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 56 62 63 64 72 84 93 96 97 112 124 126 128 144 168 186 192 194 217 224 248 252 256 279 288 291 336 372 384 388 434 448 496 504 512 558 576 582 651 672 679 744 768 776 868 873 896 992 1008 1116 1152 1164 1302 1344 1358 1488 1536 1552 1736 1746 1792 1953 1984 2016 2037 2232 2304 2328 2604 2688 2716 2976 3007 3104 3472 3492 3584 3906 3968 4032 4074 4464 4608 4656 5208 5376 5432 5952 6014 6111 6208 6944 6984 7812 7936 8064 8148 8928 9021 9312 10416 10752 10864 11904 12028 12222 12416 13888 13968 15624 15872 16128 16296 17856 18042 18624 20832 21049 21728 23808 24056 24444 24832 27063 27776 27936 31248 32256 32592 35712 36084 37248 41141 41664 42098 43456 47616 48112 48888 49664 54126 55552 55872 62496 63147 65184 71424 72168 74496 82282 83328 84196 86912 96224 97776 108252 111104 111744 123423 124992 126294 130368 142848 144336 148992 164564 166656 168392 173824 189441 192448 195552 216504 223488 246846 249984 252588 260736 287987 288672 329128 333312 336784 347648 370269 378882 384896 391104 433008 446976 493692 499968 505176 521472 575974 577344 658256 673568 740538 757764 769792 782208 863961 866016 987384 999936 1010352 1042944 1151948 1154688 1275371 1316512 1347136 1481076 1515528 1539584 1564416 1727922 1732032 1974768 2020704 2303896 2309376 2550742 2591883 2633024 2694272 2962152 3031056 3128832 3455844 3464064 3826113 3949536 3990677 4041408 4607792 4618752 5101484 5183766 5266048 5388544 5924304 6062112 6911688 6928128 7652226 7899072 7981354 8082816 8927597 9215584 10202968 10367532 10532096 10777088 11478339 11848608 11972031 12124224 13823376 13856256 15304452 15798144 15962708 16165632 17855194 18431168 20405936 20735064 21064192 22956678 23697216 23944062 24248448 26782791 27646752 27934739 30608904 31596288 31925416 32331264 35710388 35916093 36862336 40811872 41470128 45913356 47394432 47888124 48496896 53565582 55293504 55869478 61217808 63192576 63850832 71420776 71832186 73724672 80348373 81623744 82940256 83804217 91826712 94788864 95776248 96993792 107131164 110587008 111738956 122435616 123710987 127701664 142841552 143664372 147449344 160696746 163247488 165880512 167608434 183653424 189577728 191552496 214262328 221174016 223477912 244871232 247421974 251412651 255403328 285683104 287328744 321393492 326494976 331761024 335216868 367306848 371132961 383104992 428524656 442348032 446955824 489742464 494843948 502825302 510806656 571366208 574657488 642786984 652989952 663522048 670433736 734613696 742265922 766209984 857049312 865976909 893911648 979484928 989687896 1005650604 1021613312 1113398883 1142732416 1149314976 1285573968 1327044096 1340867472 1469227392 1484531844 1532419968 1714098624 1731953818 1787823296 1958969856 1979375792 2011301208 2043226624 2226797766 2285464832 2298629952 2571147936 2597930727 2681734944 2938454784 2969063688 3064839936 3428197248 3463907636 3575646592 3958751584 4022602416 4453595532 4570929664 4597259904 5142295872 5195861454 5363469888 5876909568 5938127376 6129679872 6856394496 6927815272 7151293184 7793792181 7917503168 8045204832 8907191064 9194519808 10284591744 10391722908 10726939776 11876254752 13712788992 13855630544 14302586368 15587584362 15835006336 16090409664 17814382128 18389039616 20569183488 20783445816 21453879552 23752509504 27711261088 31175168724 31670012672 32180819328 35628764256 41138366976 41566891632 42907759104 47505019008 55422522176 62350337448 63340025344 64361638656 71257528512 83133783264 95010038016 110845044352 124700674896 128723277312 142515057024 166267566528 190020076032 221690088704 249401349792 285030114048 332535133056 443380177408 498802699584 570060228096 665070266112 997605399168 1330140532224 1995210798336 3990421596672
• Sum of all divisors σ(n): 13726835426304
• Sum of proper divisors (its aliquot sum) s(n): 9736413829632
• 3990421596672 is an abundant number, because the sum of its proper divisors (9736413829632) is greater than itself. Its abundance is 5745992232960

Bases of 3990421596672

• Binary: 111010000100010111101010010110101000000000₂
• Hexadecimal: 0x3A117A96A00
• Base-36: 1EX69ZLS0

Squares and roots of 3990421596672

• 3990421596672 squared (3990421596672²) is 15923464519186313841475584
• 3990421596672 cubed (3990421596672³) is 63541336711201391257551093801783656448
• The square root of 3990421596672 is 1997603.9639207767
• The cube root of 3990421596672 is 15861.3297528987

Scales and comparisons

• 3,990,421,596,672 seconds is equal to 126,883 years, 3 weeks, 2 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 3,990,421,596,672 would take you about three hundred seventeen thousand, two hundred seven 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 3990421596672 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990421596672

• 3990421596672 backwards is 2766951240993
• 3990421596672 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3990421596672's digits is 63
• More coming soon!