31494308008816785125

Names of 31494308008816785125

• Cardinal: 31494308008816785125 can be written as Thirty-one quintillion, four hundred ninety-four quadrillion, three hundred eight trillion, eight billion, eight hundred sixteen million, seven hundred eighty-five thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.1494308008816785125 × 10¹⁹

Factors of 31494308008816785125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 5152

Divisors of 31494308008816785125

• Number of divisors d(n): 324
• Complete list of divisors:
  1 5 7 25 35 41 49 125 175 205 245 287 343 875 1025 1225 1435 1681 1715 2009 2401 5099 5125 6125 7175 8405 8575 10045 11767 12005 14063 16807 25495 35693 35875 42025 42875 50225 58835 60025 70315 82369 84035 98441 117649 127475 178465 209059 210125 249851 251125 294175 300125 351575 411845 420175 492205 576583 588245 637375 689087 823543 892325 1045295 1249255 1463413 1470875 1748957 1757875 2059225 2100875 2461025 2882915 2941225 3445435 4036081 4117715 4461625 4823609 5226475 5764801 6246275 7317065 8571419 8744785 10243891 10296125 12242699 12305125 14414575 14706125 17227175 20180405 20588575 24118045 25999801 26132375 28252567 28824005 31231375 33765263 36585325 42857095 43723925 51219455 59999933 61213495 71707237 72072875 85698893 86135875 100902025 102942875 120590225 129999005 141262835 144120025 168826315 181998607 182926625 197767969 214285475 218619625 236356841 256097275 299999665 306067475 358536185 419999531 428494465 501950659 504510125 599892251 602951125 649995025 706314175 720600125 844131575 909993035 988839845 1065991841 1071427375 1181784205 1273990249 1280486375 1384375783 1499998325 1530337375 1792680925 2099997655 2142472325 2509753295 2939996717 2999461255 3249975125 3513654613 3531570875 4199245757 4220657875 4549965175 4944199225 5329959205 5908921025 6369951245 6921878915 7461942887 7499991625 8917931743 8963404625 9690630481 10499988275 10712361625 12548766475 14699983585 14997306275 17568273065 20579977019 20996228785 22749825875 24595582291 24720996125 26649796025 29394720299 29544605125 31849756225 34609394575 37309714435 43705665481 44589658715 48453152405 52233600209 52499941375 62425522201 62743832375 73499917925 74986531375 87841365325 102899885095 104981143925 122977911455 133248980125 144059839133 146973601495 159248781125 172169076037 173046972875 186548572175 218528327405 222948293575 242265762025 261168001045 305939658367 312127611005 365635201463 367499589625 436978655407 439206826625 514499425475 524905719625 614889557275 720299195665 734868007475 860845380185 932742860875 1008418873931 1092641637025 1114741467875 1205183532259 1211328810125 1305840005225 1529698291835 1560638055025 1828176007315 2141577608569 2184893277035 2559446410241 2572497127375 3058850587849 3074447786375 3601495978325 3674340037375 4304226900925 5042094369655 5463208185125 6025917661295 6529200026125 7058932117517 7648491459175 7803190275125 9140880036575 10707888042845 10924466385175 12797232051205 14991043259983 15294252939245 17916124871687 18007479891625 21411954114943 21521134504625 25210471848275 30129588306475 35294660587585 38242457295875 45704400182875 49412524822619 53539440214225 54622331925875 63986160256025 74955216299915 76471264696225 89580624358435 104937302819881 107059770574715 125412874101809 126052359241375 149883678804601 150647941532375 176473302937925 247062624113095 267697201071125 319930801280125 374776081499575 382356323481125 447903121792175 524686514099405 535298852873575 627064370509045 734561119739167 749418394023005 877890118712663 882366514689625 1235313120565475 1873880407497875 2239515608960875 2623432570497025 2676494264367875 3135321852545225 3672805598695835 3747091970115025 4389450593563315 5141927838174169 6145230830988641 6176565602827375 13117162852485125 15676609262726125 18364027993479175 18735459850575125 21947252967816575 25709639190870845 30726154154943205 35993494867219183 91820139967395875 109736264839082875 128548195954354225 153630770774716025 179967474336095915 251954464070534281 642740979771771125 768153853873580125 899837371680479575 1259772320352671405 4499186858402397875 6298861601763357025 31494308008816785125
• Sum of all divisors σ(n): 47010641717172622788
• Sum of proper divisors (its aliquot sum) s(n): 15516333708355837663
• 31494308008816785125 is a deficient number, because the sum of its proper divisors (15516333708355837663) is less than itself. Its deficiency is 15977974300460947462

Bases of 31494308008816785125

• Binary: 11011010100010010010000100100010100100000010000111011011011100101₂
• Hexadecimal: 0x1B51242452043B6E5
• Base-36: 6NA1KFMA1VOIT

Squares and roots of 31494308008816785125

• 31494308008816785125 squared (31494308008816785125²) is 991891436954221092670872699940421265625
• 31494308008816785125 cubed (31494308008816785125³) is 31238934426744114659625859276537005930946857100996173828125
• The square root of 31494308008816785125 is 5611978974.3740830523
• The cube root of 31494308008816785125 is 3157989.5616383289

Scales and comparisons

• 31,494,308,008,816,785,125 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,494,308,008,816,785,125 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 31494308008816785125 cubic inches would be around 263165.8 feet tall.

Recreational maths with 31494308008816785125

• 31494308008816785125 backwards is 52158761880080349413
• The number of decimal digits it has is: 20
• The sum of 31494308008816785125's digits is 83
• More coming soon!