40072390526640225

Names of 40072390526640225

• Cardinal: 40072390526640225 can be written as Forty quadrillion, seventy-two trillion, three hundred ninety billion, five hundred twenty-six million, six hundred forty thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.0072390526640225 × 10¹⁶

Factors of 40072390526640225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1358

Divisors of 40072390526640225

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 13 15 25 39 43 65 75 129 169 195 215 263 325 507 559 645 789 845 975 1031 1075 1315 1677 2535 2795 3093 3225 3419 3945 4225 5155 6575 7267 8385 10257 11309 12675 13403 13975 15465 17095 19725 21801 25775 33927 36335 40209 41925 44333 44447 51285 56545 67015 69169 77325 85475 109005 132999 133341 147017 169635 174239 181675 201045 207507 221665 222235 256425 271153 282725 335075 345845 441051 522717 545025 576329 664995 666705 735085 813459 848175 871195 899197 1005225 1037535 1062961 1108325 1111175 1355765 1728987 1729225 1911221 2205255 2613585 2697591 2881645 2974267 3188883 3324975 3333525 3524989 3675425 4067295 4355975 4495985 5187675 5314805 5733663 6778825 7492277 8644935 8922801 9556105 10574967 11026275 11659579 11689561 13067925 13487955 13818493 14408225 14871335 15944415 17624945 20336475 22476831 22479925 26574025 28668315 34978737 35068683 37461385 38665471 41455479 43224675 44614005 45707323 45824857 47780525 52874835 58297895 58447805 67439775 69092465 71313239 74356675 79722075 88124725 112384155 115996413 137121969 137474571 143341575 151574527 174893685 175343415 179640409 187306925 193327355 207277395 213939717 223070025 228536615 229124285 264374175 279558743 291489475 292239025 345462325 356566195 454723581 502651123 538921227 561920775 579982065 594195199 685609845 687372855 757872635 838676229 874468425 876717075 898202045 927072107 966636775 1036386975 1069698585 1142683075 1145621425 1397793715 1507953369 1782585597 1782830975 1970468851 2273617905 2513255615 2694606135 2781216321 2899910325 2970975995 3066469277 3428049225 3436864275 3634263659 3789363175 4193381145 4491010225 4635360535 5348492925 5911406553 6988968575 7539766845 7724537587 8912927985 9199407831 9852344255 10902790977 11368089525 12021025949 12051937391 12566278075 13473030675 13906081605 14854879975 15332346385 18171318295 20966905725 23173612761 23176802675 29557032765 36063077847 36155812173 37698834225 38622687935 39864100601 44564639925 45997039155 47245427567 49261721275 54513954885 60105129745 60259686955 69530408025 73523949409 76661731925 90856591475 115868063805 119592301803 141736282701 147785163825 156273337337 180315389235 180779060865 193113439675 199320503005 220571848227 229985195775 236227137835 272569774425 300525648725 301298434775 367619747045 468820012011 518233307813 579340319025 597961509015 708681413505 781366686685 901576946175 903895304325 955811342317 996602515025 1102859241135 1181135689175 1554699923439 1838098735225 2031553385381 2344100060055 2591166539065 2867434026951 2989807545075 3161529824587 3543407067525 3906833433425 4779056711585 5514296205675 6094660156143 7773499617195 9484589473761 10157766926905 11720500300275 12425547450121 12955832695325 14337170134755 15807649122935 23895283557925 30473300780715 37276642350363 38867498085975 41099887719631 47422947368805 50788834634525 62127737250605 71685850673775 79038245614675 123299663158893 152366503903575 186383211751815 205499438598155 237114736844025 310638686253025 534298540355203 616498315794465 931916058759075 1027497192990775 1602895621065609 2671492701776015 3082491578972325 8014478105328045 13357463508880075 40072390526640225
• Sum of all divisors σ(n): 73761570066296112
• Sum of proper divisors (its aliquot sum) s(n): 33689179539655887
• 40072390526640225 is a deficient number, because the sum of its proper divisors (33689179539655887) is less than itself. Its deficiency is 6383210986984338

Bases of 40072390526640225

• Binary: 10001110010111011010000001111010101001000010000001100001₂
• Hexadecimal: 0x8E5DA07AA42061
• Base-36: AYKH62H3JVL

Squares and roots of 40072390526640225

• 40072390526640225 squared (40072390526640225²) is 1605796482519565249125426588050625
• 40072390526640225 cubed (40072390526640225³) is 64348103753829222151713662854329696295713461390625
• The square root of 40072390526640225 is 200180894.5095416069
• The cube root of 40072390526640225 is 342201.3751017187

Scales and comparisons

• 40,072,390,526,640,225 seconds is equal to 1,274,178,066 years, 36 weeks, 4 days, 13 hours, 23 minutes, 45 seconds.
• To count from 1 to 40,072,390,526,640,225 would take you about three billion, eight hundred twenty-two million, five hundred thirty-four thousand, two hundred 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 40072390526640225 cubic inches would be around 28516.8 feet tall.

Recreational maths with 40072390526640225

• 40072390526640225 backwards is 52204662509327004
• The number of decimal digits it has is: 17
• The sum of 40072390526640225's digits is 57
• More coming soon!