842991343407803016

Names of 842991343407803016

• Cardinal: 842991343407803016 can be written as Eight hundred forty-two quadrillion, nine hundred ninety-one trillion, three hundred forty-three billion, four hundred seven million, eight hundred three thousand and sixteen.

Scientific notation

• Scientific notation: 8.42991343407803016 × 10¹⁷

Factors of 842991343407803016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 757122

Divisors of 842991343407803016

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 84 98 108 126 139 147 168 189 196 216 252 278 294 378 392 417 441 504 556 588 756 834 882 973 1112 1176 1251 1323 1512 1668 1764 1946 2502 2646 2919 3336 3528 3753 3892 5004 5292 5838 6811 7506 7784 8757 10008 10584 11676 13622 15012 17514 20433 23352 26271 27244 30024 35028 40866 52542 54488 61299 70056 81732 105084 122598 163464 183897 210168 245196 367794 490392 735588 756971 1471176 1513942 2270913 3027884 4541826 5298797 6055768 6812739 9083652 10597594 13625478 15896391 18167304 20438217 21195188 27250956 31792782 37091579 40876434 42390376 47689173 54501912 63585564 74183158 81752868 95378346 105218969 111274737 127171128 143067519 148366316 163505736 190756692 210437938 222549474 286135038 296732632 315656907 333824211 381513384 420875876 445098948 572270076 631313814 667648422 736532783 841751752 890197896 946970721 1001472633 1144540152 1262627628 1335296844 1473065566 1893941442 2002945266 2209598349 2525255256 2670593688 2840912163 2946131132 3787882884 4005890532 4419196698 5155729481 5681824326 5892262264 6628795047 7575765768 8011781064 8838393396 10311458962 11363648652 13257590094 15467188443 17676786792 19886385141 20622917924 22727297304 26515180188 30934376886 39772770282 41245835848 46401565329 53030360376 61868753772 79545540564 92803130658 123737507544 139204695987 159091081128 185606261316 278409391974 371212522632 556818783948 573005094841 1113637567896 1146010189682 1719015284523 2292020379364 3438030569046 4011035663887 4584040758728 5157045853569 6876061138092 8022071327774 10314091707138 12033106991661 13752122276184 15471137560707 16044142655548 20628183414276 24066213983322 28077249647209 30942275121414 32088285311096 36099320974983 41256366828552 48132427966644 56154499294418 61884550242828 72198641949966 79647708182899 84231748941627 96264855933288 108297962924949 112308998588836 123769100485656 144397283899932 159295416365798 168463497883254 216595925849898 224617997177672 238943124548697 252695246824881 288794567799864 318590832731596 336926995766508 433191851699796 477886249097394 505390493649762 557533957280293 637181665463192 673853991533016 716829373646091 758085740474643 866383703399592 955772498194788 1010780987299524 1115067914560586 1433658747292182 1516171480949286 1672601871840879 1911544996389576 2021561974599048 2150488120938273 2230135829121172 2867317494584364 3032342961898572 3345203743681758 3902737700962051 4300976241876546 4460271658242344 5017805615522637 5734634989168728 6064685923797144 6690407487363516 7805475401924102 8601952483753092 10035611231045274 11708213102886153 13380814974727032 15053416846567911 15610950803848204 17203904967506184 20071222462090548 23416426205772306 30106833693135822 31221901607696408 35124639308658459 40142444924181096 46832852411544612 60213667386271644 70249278617316918 93665704823089224 105373917925975377 120427334772543288 140498557234633836 210747835851950754 280997114469267672 421495671703901508 842991343407803016
• Sum of all divisors σ(n): 2743552018480644000
• Sum of proper divisors (its aliquot sum) s(n): 1900560675072840984
• 842991343407803016 is an abundant number, because the sum of its proper divisors (1900560675072840984) is greater than itself. Its abundance is 1057569331665037968

Bases of 842991343407803016

• Binary: 101110110010111010000010100100010100100011010010101010001000₂
• Hexadecimal: 0xBB2E829148D2A88
• Base-36: 6EKFHOWPIJ60

Squares and roots of 842991343407803016

• 842991343407803016 squared (842991343407803016²) is 710634405060492473440884275858696256
• 842991343407803016 cubed (842991343407803016³) is 599058651793749400084357359928197340476664131024708096
• The square root of 842991343407803016 is 918145600.3313434251
• The cube root of 842991343407803016 is 944657.4884474419

Scales and comparisons

• 842,991,343,407,803,016 seconds is equal to 26,804,517,176 years, 48 weeks, 5 days, 3 hours, 3 minutes, 36 seconds.
• To count from 1 to 842,991,343,407,803,016 would take you about eighty billion, four hundred thirteen million, five hundred fifty-one thousand, five hundred thirty 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 842991343407803016 cubic inches would be around 78721.5 feet tall.

Recreational maths with 842991343407803016

• 842991343407803016 backwards is 610308704343199248
• 842991343407803016 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 842991343407803016's digits is 72
• More coming soon!