12900748770591083568

Names of 12900748770591083568

• Cardinal: 12900748770591083568 can be written as Twelve quintillion, nine hundred quadrillion, seven hundred forty-eight trillion, seven hundred seventy billion, five hundred ninety-one million, eighty-three thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2900748770591083568 × 10¹⁹

Factors of 12900748770591083568

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 562

Divisors of 12900748770591083568

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 557 1114 1671 2228 3342 4456 5013 6684 8912 10026 13368 15039 20052 26736 30078 40104 60156 80208 120312 240624 310249 620498 930747 1240996 1861494 2481992 2792241 3722988 4963984 5584482 7445976 8376723 11168964 14891952 16753446 22337928 33506892 44675856 67013784 134027568 172808693 345617386 518426079 691234772 1036852158 1382469544 1555278237 2073704316 2764939088 3110556474 4147408632 4665834711 6221112948 8294817264 9331669422 12442225896 18663338844 24884451792 37326677688 74653355376 96254442001 192508884002 288763326003 385017768004 577526652006 770035536008 866289978009 1155053304012 1540071072016 1732579956018 2310106608024 2598869934027 3465159912036 4620213216048 5197739868054 6930319824072 10395479736108 13860639648144 20790959472216 41581918944432 53613724194557 107227448389114 160841172583671 214454896778228 321682345167342 428909793556456 482523517751013 643364690334684 857819587112912 965047035502026 1286729380669368 1447570553253039 1930094071004052 2573458761338736 2895141106506078 3860188142008104 5790282213012156 7720376284016208 11580564426024312 23161128852048624 29862844376368249 59725688752736498 89588533129104747 119451377505472996 179177066258209494 238902755010945992 268765599387314241 358354132516418988 477805510021891984 537531198774628482 716708265032837976 806296798161942723 1075062397549256964 1433416530065675952 1612593596323885446 2150124795098513928 3225187192647770892 4300249590197027856 6450374385295541784 12900748770591083568
• Sum of all divisors σ(n): 37096527614874140680
• Sum of proper divisors (its aliquot sum) s(n): 24195778844283057112
• 12900748770591083568 is an abundant number, because the sum of its proper divisors (24195778844283057112) is greater than itself. Its abundance is 11295030073691973544

Bases of 12900748770591083568

• Binary: 1011001100001000101010101010011111011111101000111000110000110000₂
• Hexadecimal: 0xB308AAA7DFA38C30
• Base-36: 2Q0HXRSMRE0C0

Squares and roots of 12900748770591083568

• 12900748770591083568 squared (12900748770591083568²) is 166429318841907354126035802504359610624
• 12900748770591083568 cubed (12900748770591083568³) is 2147062830440047758796295030936336930235267146682724626432
• The square root of 12900748770591083568 is 3591761235.1868663109
• The cube root of 12900748770591083568 is 2345335.4748530071
• Being both a perfect square and a perfect cube, 12900748770591083568 is also a perfect sixth number.

Scales and comparisons

• 12,900,748,770,591,083,568 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 12,900,748,770,591,083,568 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 12900748770591083568 cubic inches would be around 195444.6 feet tall.

Recreational maths with 12900748770591083568

• 12900748770591083568 backwards is 86538019507784700921
• The number of decimal digits it has is: 20
• The sum of 12900748770591083568's digits is 90
• More coming soon!