28079440279968

Names of 28079440279968

• Cardinal: 28079440279968 can be written as Twenty-eight trillion, seventy-nine billion, four hundred forty million, two hundred seventy-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 2.8079440279968 × 10¹³

Factors of 28079440279968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2500795

Divisors of 28079440279968

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 31 32 33 42 44 48 49 56 62 66 77 84 88 93 96 98 112 124 132 147 154 168 176 186 196 217 224 231 248 264 294 308 336 341 343 352 372 392 434 462 496 528 539 588 616 651 672 682 686 744 784 868 924 992 1023 1029 1056 1078 1176 1232 1302 1364 1372 1488 1519 1568 1617 1736 1848 2046 2058 2156 2352 2387 2464 2604 2728 2744 2976 3038 3234 3472 3696 3773 4092 4116 4312 4557 4704 4774 5208 5456 5488 6076 6468 6944 7161 7392 7546 8184 8232 8624 9114 9548 10416 10633 10912 10976 11319 12152 12936 14322 15092 16368 16464 16709 17248 18228 19096 20832 21266 22638 24304 25872 28644 30184 31899 32736 32928 33418 36456 38192 42532 45276 48608 50127 51744 57288 60368 63798 66836 72912 76384 85064 90552 100254 114576 116963 120736 127596 133672 145824 170128 181104 200508 229152 233926 255192 267344 340256 350889 362208 401016 467852 510384 534688 701778 802032 935704 1020768 1403556 1604064 1871408 2500741 2807112 3742816 5001482 5614224 7502223 10002964 11228448 15004446 17505187 20005928 27508151 30008892 35010374 40011856 52515561 55016302 60017784 70020748 77522971 80023712 82524453 105031122 110032604 120035568 122536309 140041496 155045942 165048906 192557057 210062244 220065208 232568913 240071136 245072618 280082992 310091884 330097812 367608927 385114114 420124488 440130416 465137826 490145236 542660797 560165984 577671171 620183768 660195624 735217854 770228228 840248976 852752681 857754163 880260832 930275652 980290472 1085321594 1155342342 1240367536 1320391248 1347899399 1470435708 1540456456 1627982391 1680497952 1705505362 1715508326 1860551304 1960580944 2170643188 2310684684 2480735072 2558258043 2573262489 2640782496 2695798798 2940871416 3080912912 3255964782 3411010724 3431016652 3721102608 3798625579 3921161888 4043698197 4341286376 4621369368 5116516086 5146524978 5391597596 5881742832 5969268767 6161825824 6511929564 6822021448 6862033304 7442205216 7597251158 8087396394 8682572752 9242738736 9435295793 10233032172 10293049956 10783195192 11395876737 11763485664 11938537534 13023859128 13644042896 13724066608 15194502316 16174792788 17365145504 17907806301 18485477472 18870591586 20466064344 20586099912 21566390384 22791753474 23877075068 26047718256 26590379053 27288085792 27448133216 28305887379 30389004632 32349585576 35815612602 37741183172 40932128688 41172199824 41784881369 43132780768 45583506948 47754150136 52095436512 53180758106 56611774758 60778009264 64699171152 71631225204 75482366344 79771137159 81864257376 82344399648 83569762738 91167013896 95508300272 106361516212 113223549516 121556018528 125354644107 129398342304 143262450408 150964732688 159542274318 167139525476 182334027792 191016600544 212723032424 226447099032 250709288214 286524900816 292494169583 301929465376 319084548636 334279050952 364668055584 425446064848 452894198064 501418576428 573049801632 584988339166 638169097272 668558101904 850892129696 877482508749 905788396128 1002837152856 1169976678332 1276338194544 1337116203808 1754965017498 2005674305712 2339953356664 2552676389088 3509930034996 4011348611424 4679906713328 7019860069992 9359813426656 14039720139984 28079440279968
• Sum of all divisors σ(n): 96796720742400
• Sum of proper divisors (its aliquot sum) s(n): 68717280462432
• 28079440279968 is an abundant number, because the sum of its proper divisors (68717280462432) is greater than itself. Its abundance is 40637840182464

Bases of 28079440279968

• Binary: 110011000100111000001000100000011100110100000₂
• Hexadecimal: 0x1989C11039A0
• Base-36: 9YBILR3XC

Squares and roots of 28079440279968

• 28079440279968 squared (28079440279968²) is 788454966436289394222081024
• 28079440279968 cubed (28079440279968³) is 22139374143491961910930339910114140127232
• The square root of 28079440279968 is 5299003.7063553749
• The cube root of 28079440279968 is 30394.5801596973

Scales and comparisons

• 28,079,440,279,968 seconds is equal to 892,839 years, 17 weeks, 6 days, 18 hours, 12 minutes, 48 seconds.
• To count from 1 to 28,079,440,279,968 would take you about two million, two hundred thirty-two thousand and ninety-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 28079440279968 cubic inches would be around 2532.9 feet tall.

Recreational maths with 28079440279968

• 28079440279968 backwards is 86997204497082
• The number of decimal digits it has is: 14
• The sum of 28079440279968's digits is 75
• More coming soon!