828100778645024028

Names of 828100778645024028

• Cardinal: 828100778645024028 can be written as Eight hundred twenty-eight quadrillion, one hundred trillion, seven hundred seventy-eight billion, six hundred forty-five million, twenty-four thousand and twenty-eight.

Scientific notation

• Scientific notation: 8.28100778645024028 × 10¹⁷

Factors of 828100778645024028

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 705

Divisors of 828100778645024028

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 27 36 46 54 69 81 92 108 138 162 207 276 324 414 529 621 677 828 1058 1242 1354 1587 1863 2031 2116 2484 2708 3174 3726 4062 4761 6093 6348 7452 8124 9522 12167 12186 14283 15571 18279 19044 24334 24372 28566 31142 36501 36558 42849 46713 48668 54837 57132 62284 73002 73116 85698 93426 109503 109674 140139 146004 171396 186852 219006 219348 280278 328509 358133 420417 438012 458329 560556 657018 716266 840834 916658 985527 1074399 1261251 1314036 1374987 1432532 1681668 1833316 1971054 2148798 2522502 2749974 3223197 3942108 4124961 4297596 5045004 5499948 6446394 8237059 8249922 9669591 10541567 12374883 12892788 16474118 16499844 19339182 21083134 24711177 24749766 29008773 31624701 32948236 37124649 38678364 42166268 49422354 49499532 58017546 63249402 74133531 74249298 94874103 98844708 116035092 126498804 148267062 148498596 189748206 222400593 242456041 284622309 296534124 310288733 379496412 444801186 484912082 569244618 620577466 667201779 727368123 853866927 889602372 930866199 969824164 1138489236 1241154932 1334403558 1454736246 1707733854 1861732398 2182104369 2668807116 2792598597 2909472492 3415467708 3723464796 4364208738 5576488943 5585197194 6546313107 7136640859 8377795791 8728417476 11152977886 11170394388 13092626214 14273281718 16729466829 16755591582 19638939321 21409922577 22305955772 25133387373 26185252428 28546563436 33458933658 33511183164 39277878642 42819845154 50188400487 50266774746 64229767731 66917867316 78555757284 85639690308 100376800974 100533549492 128459535462 150565201461 164142739757 192689303193 200753601948 210065472241 256919070924 301130402922 328285479514 385378606386 420130944482 451695604383 492428219271 578067909579 602260805844 630196416723 656570959028 770757212772 840261888964 903391208766 984856438542 1156135819158 1260392833446 1477284657813 1806782417532 1890589250169 1969712877084 2312271638316 2520785666892 2954569315626 3775283014411 3781178500338 4431853973439 4831505861543 5671767750507 5909138631252 7550566028822 7562357000676 8863707946878 9663011723086 11325849043233 11343535501014 13295561920317 14494517584629 15101132057644 17015303251521 17727415893756 19326023446172 22651698086466 22687071002028 26591123840634 28989035169258 33977547129699 34030606503042 43483552753887 45303396172932 53182247681268 57978070338516 67955094259398 68061213006084 86967105507774 101932641389097 111124634815489 130450658261661 135910188518796 173934211015548 203865282778194 222249269630978 260901316523322 305797924167291 333373904446467 391351974784983 407730565556388 444498539261956 521802633046644 611595848334582 666747808892934 782703949569966 1000121713339401 1223191696669164 1333495617785868 1565407899139932 2000243426678802 2555866600756247 3000365140018203 4000486853357604 5111733201512494 6000730280036406 7667599802268741 9001095420054609 10223466403024988 12001460560072812 15335199604537482 18002190840109218 23002799406806223 30670399209074964 36004381680218436 46005598813612446 69008398220418669 92011197627224892 138016796440837338 207025194661256007 276033592881674676 414050389322512014 828100778645024028
• Sum of all divisors σ(n): 2266559733880097040
• Sum of proper divisors (its aliquot sum) s(n): 1438458955235073012
• 828100778645024028 is an abundant number, because the sum of its proper divisors (1438458955235073012) is greater than itself. Its abundance is 610358176590048984

Bases of 828100778645024028

• Binary: 101101111110000000010100010101001101010111000110110100011100₂
• Hexadecimal: 0xB7E01454D5C6D1C
• Base-36: 6AHT85W4QTR0

Squares and roots of 828100778645024028

• 828100778645024028 squared (828100778645024028²) is 685750899592495083247043564697344784
• 828100778645024028 cubed (828100778645024028³) is 567870853909070868857826279291967909357201885480469952
• The square root of 828100778645024028 is 910000427.8268357099
• The cube root of 828100778645024028 is 939062.2830113497

Scales and comparisons

• 828,100,778,645,024,028 seconds is equal to 26,331,043,277 years, 1 week, 22 hours, 13 minutes, 48 seconds.
• To count from 1 to 828,100,778,645,024,028 would take you about seventy-eight billion, nine hundred ninety-three million, one hundred twenty-nine thousand, eight hundred thirty-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 828100778645024028 cubic inches would be around 78255.2 feet tall.

Recreational maths with 828100778645024028

• 828100778645024028 backwards is 820420546877001828
• The number of decimal digits it has is: 18
• The sum of 828100778645024028's digits is 72
• More coming soon!