28009073708301456

Names of 28009073708301456

• Cardinal: 28009073708301456 can be written as Twenty-eight quadrillion, nine trillion, seventy-three billion, seven hundred eight million, three hundred one thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 2.8009073708301456 × 10¹⁶

Factors of 28009073708301456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2872

Divisors of 28009073708301456

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 36 48 58 72 87 116 144 174 181 232 261 348 362 464 522 543 696 724 841 1044 1086 1392 1448 1629 1682 2088 2172 2523 2657 2896 3258 3364 4176 4344 5046 5249 5314 6516 6728 7569 7971 8688 10092 10498 10628 13032 13456 15138 15747 15942 20184 20996 21256 23913 26064 30276 31494 31884 32761 40368 41992 42512 47241 47826 60552 62988 63768 65522 77053 83984 94482 95652 98283 121104 125976 127536 131044 152221 154106 188964 191304 196566 231159 251952 262088 294849 304442 308212 377928 382608 393132 456663 462318 480917 524176 589698 608884 616424 693477 755856 786264 913326 924636 950069 961834 1179396 1217768 1232848 1369989 1386954 1442751 1572528 1826652 1849272 1900138 1923668 2234537 2358792 2435536 2739978 2773908 2850207 2885502 3653304 3698544 3800276 3847336 4328253 4469074 4717584 5479956 5547816 5700414 5771004 6703611 7059649 7306608 7600552 7694672 8550621 8656506 8938148 10959912 11095632 11400828 11542008 13407222 13946593 14119298 15201104 17101242 17313012 17876296 20110833 21178947 21919824 22801656 23084016 26814444 27552001 27893186 28238596 34202484 34626024 35752592 40221666 41839779 42357894 45603312 53628888 55104002 55786372 56477192 63536841 68404968 69252048 80443332 82656003 83679558 84715788 87045977 107257776 110208004 111572744 112954384 125519337 127073682 136809936 160886664 165312006 167359116 169431576 174091954 204729821 220416008 223145488 247968009 251038674 254147364 261137931 321773328 330624012 334718232 338863152 348183908 404451197 409459642 440832016 495936018 502077348 508294728 522275862 614189463 661248024 669436464 696367816 783413793 808902394 818919284 991872036 1004154696 1016589456 1044551724 1213353591 1228378926 1277796469 1322496048 1392735632 1566827586 1617804788 1637838568 1842568389 1983744072 2008309392 2089103448 2426707182 2456757852 2524333333 2555592938 3133655172 3235609576 3275677136 3640060773 3685136778 3833389407 3967488144 4178206896 4853414364 4913515704 5048666666 5111185876 5937164809 6267310344 6471219152 7280121546 7370273556 7572999999 7666778814 9706828728 9827031408 10097333332 10222371752 11500168221 11874329618 12534620688 14560243092 14740547112 15145999998 15333557628 17811494427 19413657456 20194666664 20444743504 22718999997 23000336442 23748659236 29120486184 29481094224 30291999996 30667115256 35622988854 37056097601 40389333328 45437999994 46000672884 47497318472 53434483281 58240972368 60583999992 61334230512 71245977708 73205666657 74112195202 90875999988 92001345768 94994636944 106868966562 111168292803 121167999984 142491955416 146411333314 148224390404 181751999976 184002691536 213737933124 219616999971 222336585606 231281160889 284983910832 292822666628 296448780808 333504878409 363503999952 427475866248 439233999942 444673171212 462562321778 585645333256 592897561616 658850999913 667009756818 693843482667 854951732496 878467999884 889346342424 925124643556 1074626830429 1171290666512 1317701999826 1334019513636 1387686965334 1756935999768 1778692684848 1850249287112 2081530448001 2149253660858 2635403999652 2668039027272 2775373930668 3223880491287 3513871999536 3700498574224 4163060896002 4298507321716 5270807999304 5336078054544 5550747861336 6447760982574 6707153665781 8326121792004 8597014643432 9671641473861 10541615998608 11101495722672 12895521965148 13414307331562 16652243584008 17194029286864 19343282947722 20121460997343 25791043930296 26828614663124 33304487168016 38686565895444 40242921994686 51582087860592 53657229326248 60364382992029 77373131790888 80485843989372 107314458652496 120728765984058 154746263581776 160971687978744 194507456307649 241457531968116 321943375957488 389014912615298 482915063936232 583522368922947 778029825230596 965830127872464 1167044737845894 1556059650461192 1750567106768841 2334089475691788 3112119300922384 3501134213537682 4668178951383576 7002268427075364 9336357902767152 14004536854150728 28009073708301456
• Sum of all divisors σ(n): 81664430901384513
• Sum of proper divisors (its aliquot sum) s(n): 53655357193083057
• 28009073708301456 is an abundant number, because the sum of its proper divisors (53655357193083057) is greater than itself. Its abundance is 25646283484781601

Bases of 28009073708301456

• Binary: 1100011100000100001101010101000110111101111110010010000₂
• Hexadecimal: 0x63821AA8DEFC90
• Base-36: 7NSDYTT2IS0

Squares and roots of 28009073708301456

• 28009073708301456 squared (28009073708301456²) is 784508209997063875911528571719936
• 28009073708301456 cubed (28009073708301456³) is 21973348278575399270943044340028437514159093026816
• 28009073708301456 is a perfect square number. Its square root is 167359116
• The cube root of 28009073708301456 is 303691.6949813761

Scales and comparisons

• 28,009,073,708,301,456 seconds is equal to 890,601,906 years, 8 weeks, 6 days, 1 hour, 57 minutes, 36 seconds.
• To count from 1 to 28,009,073,708,301,456 would take you about two billion, six hundred seventy-one million, eight hundred five thousand, seven hundred eighteen 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 28009073708301456 cubic inches would be around 25307.6 feet tall.

Recreational maths with 28009073708301456

• 28009073708301456 backwards is 65410380737090082
• The number of decimal digits it has is: 17
• The sum of 28009073708301456's digits is 63
• More coming soon!