130138981247215013120

Names of 130138981247215013120

• Cardinal: 130138981247215013120 can be written as One hundred thirty quintillion, one hundred thirty-eight quadrillion, nine hundred eighty-one trillion, two hundred forty-seven billion, two hundred fifteen million, thirteen thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.3013898124721501312 × 10²⁰

Factors of 130138981247215013120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2510835

Divisors of 130138981247215013120

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 127 128 160 254 256 320 508 635 640 1016 1270 1280 2032 2540 4064 5080 8128 10160 16129 16256 20320 32258 32512 40640 64516 80645 81280 129032 161290 162560 258064 322580 516128 645160 1032256 1290320 2064512 2510701 2580640 4129024 5021402 5161280 10042804 10322560 12553505 20085608 20645120 25107010 40171216 50214020 80342432 100428040 160684864 200856080 318859027 321369728 401712160 637718054 642739456 803424320 1275436108 1594295135 1606848640 2550872216 3188590270 3213697280 5101744432 6377180540 10203488864 12754361080 20406977728 25508722160 40495096429 40813955456 51017444320 80990192858 81627910912 102034888640 161980385716 202475482145 204069777280 323960771432 404950964290 408139554560 647921542864 809901928580 1295843085728 1619803857160 2591686171456 3239607714320 5183372342912 6303619511401 6479215428640 10366744685824 12607239022802 12958430857280 25214478045604 25916861714560 31518097557005 50428956091208 51833723429120 63036195114010 100857912182416 126072390228020 201715824364832 252144780456040 403431648729664 504289560912080 800559677947927 806863297459328 1008579121824160 1601119355895854 1613726594918656 2017158243648320 3202238711791708 4002798389739635 4034316487296640 6404477423583416 8005596779479270 8068632974593280 12808954847166832 16011193558958540 25617909694333664 32022387117917080 51235819388667328 64044774235834160 101671079099386729 102471638777334656 128089548471668320 203342158198773458 204943277554669312 256179096943336640 406684316397546916 508355395496933645 512358193886673280 813368632795093832 1016710790993867290 1024716387773346560 1626737265590187664 2033421581987734580 3253474531180375328 4066843163975469160 6506949062360750656 8133686327950938320 13013898124721501312 16267372655901876640 26027796249443002624 32534745311803753280 65069490623607506560 130138981247215013120
• Sum of all divisors σ(n): 314197496532065092086
• Sum of proper divisors (its aliquot sum) s(n): 184058515284850078966
• 130138981247215013120 is an abundant number, because the sum of its proper divisors (184058515284850078966) is greater than itself. Its abundance is 53919534037635065846

Bases of 130138981247215013120

• Binary: 1110000111000001010100010011111000000111111011110010000110100000000₂
• Hexadecimal: 0x70E0A89F03F790D00
• Base-36: RGQGIPF9GWCU8

Squares and roots of 130138981247215013120

• 130138981247215013120 squared (130138981247215013120²) is 16936154440062980851792124151921772134400
• 130138981247215013120 cubed (130138981247215013120³) is 2204053885075293545977255125858687365015020817819346403328000
• The square root of 130138981247215013120 is 11407847353.7830533649
• The cube root of 130138981247215013120 is 5067601.6345872849

Scales and comparisons

• 130,138,981,247,215,013,120 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 130,138,981,247,215,013,120 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 130138981247215013120 cubic inches would be around 422300.1 feet tall.

Recreational maths with 130138981247215013120

• 130138981247215013120 backwards is 021310512742189831031
• The number of decimal digits it has is: 21
• The sum of 130138981247215013120's digits is 62
• More coming soon!