85940123531394816

Names of 85940123531394816

• Cardinal: 85940123531394816 can be written as Eighty-five quadrillion, nine hundred forty trillion, one hundred twenty-three billion, five hundred thirty-one million, three hundred ninety-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 8.5940123531394816 × 10¹⁶

Factors of 85940123531394816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 47307

Divisors of 85940123531394816

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 576 648 768 864 1152 1296 1728 2304 2592 3456 5184 6912 10368 10631 20736 21262 31893 36671 42524 63786 73342 85048 95679 110013 127572 146684 170096 191358 220026 255144 287037 293368 330039 340192 382716 440052 510288 574074 586736 660078 680384 765432 861111 880104 990117 1020576 1148148 1173472 1320156 1360768 1530864 1722222 1760208 1980234 2041152 2296296 2346944 2640312 2721536 2970351 3061728 3444444 3520416 3960468 4082304 4592592 4693888 5280624 5940702 6123456 6888888 7040832 7920936 8164608 9185184 9387776 10561248 11881404 12246912 13777776 14081664 15841872 18370368 21122496 23762808 24493824 27555552 28163328 31683744 36740736 42244992 47525616 55111104 63367488 73481472 84489984 95051232 110222208 113018161 126734976 190102464 220444416 226036322 253469952 339054483 380204928 389849401 452072644 678108966 760409856 779698802 904145288 1017163449 1169548203 1356217932 1559397604 1808290576 2034326898 2339096406 2712435864 3051490347 3118795208 3508644609 3616581152 4068653796 4678192812 5424871728 6102980694 6237590416 7017289218 7233162304 8137307592 9154471041 9356385624 10525933827 10849743456 12205961388 12475180832 14034578436 14466324608 16274615184 18308942082 18712771248 21051867654 21699486912 24411922776 24950361664 28069156872 28932649216 31577801481 32549230368 36617884164 37425542496 42103735308 43398973824 48823845552 49900723328 56138313744 63155602962 65098460736 73235768328 74851084992 84207470616 86797947648 97647691104 99801446656 112276627488 126311205924 130196921472 146471536656 149702169984 168414941232 195295382208 224553254976 252622411848 260393842944 292943073312 299404339968 336829882464 390590764416 449106509952 505244823696 585886146624 673659764928 781181528832 898213019904 1010489647392 1171772293248 1347319529856 2020979294784 2343544586496 2694639059712 4041958589568 4144488982031 8083917179136 8288977964062 12433466946093 16577955928124 24866933892186 33155911856248 37300400838279 49733867784372 66311823712496 74600801676558 99467735568744 111901202514837 132623647424992 149201603353116 198935471137488 223802405029674 265247294849984 298403206706232 335703607544511 397870942274976 447604810059348 530494589699968 596806413412464 671407215089022 795741884549952 895209620118696 1060989179399936 1193612826824928 1342814430178044 1591483769099904 1790419240237392 2387225653649856 2685628860356088 3182967538199808 3580838480474784 4774451307299712 5371257720712176 7161676960949568 9548902614599424 10742515441424352 14323353921899136 21485030882848704 28646707843798272 42970061765697408 85940123531394816
• Sum of all divisors σ(n): 256288993976976576
• Sum of proper divisors (its aliquot sum) s(n): 170348870445581760
• 85940123531394816 is an abundant number, because the sum of its proper divisors (170348870445581760) is greater than itself. Its abundance is 84408746914186944

Bases of 85940123531394816

• Binary: 100110001010100100001011001000111000010101011111100000000₂
• Hexadecimal: 0x1315216470ABF00
• Base-36: NI78BPUCW00

Squares and roots of 85940123531394816

• 85940123531394816 squared (85940123531394816²) is 7385704832591400979585186471673856
• 85940123531394816 cubed (85940123531394816³) is 634728385679324669473089741082477121965105921130496
• The square root of 85940123531394816 is 293155459.6649955209
• The cube root of 85940123531394816 is 441298.0325268817

Scales and comparisons

• 85,940,123,531,394,816 seconds is equal to 2,732,630,098 years, 2 weeks, 1 day, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 85,940,123,531,394,816 would take you about eight billion, one hundred ninety-seven million, eight hundred ninety thousand, two hundred ninety-four 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 85940123531394816 cubic inches would be around 36774.8 feet tall.

Recreational maths with 85940123531394816

• 85940123531394816 backwards is 61849313532104958
• 85940123531394816 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 85940123531394816's digits is 72
• More coming soon!