13031378586873662913

Names of 13031378586873662913

• Cardinal: 13031378586873662913 can be written as Thirteen quintillion, thirty-one quadrillion, three hundred seventy-eight trillion, five hundred eighty-six billion, eight hundred seventy-three million, six hundred sixty-two thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.3031378586873662913 × 10¹⁹

Factors of 13031378586873662913

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 134

Divisors of 13031378586873662913

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 27 81 131 243 393 729 1179 2187 3537 6561 10611 17161 19683 31833 51483 95499 154449 286497 463347 859491 1390041 2248091 2578473 4170123 6744273 12510369 20232819 37531107 60698457 112593321 182095371 294499921 337779963 546286113 883499763 1638858339 2650499289 4916575017 7951497867 14749725051 23854493601 38579489651 44249175153 71563480803 115738468953 214690442409 347215406859 644071327227 1041646220577 1932213981681 3124938661731 5053913144281 5796641945043 9374815985193 15161739432843 28124447955579 45485218298529 84373343866737 136455654895587 253120031600211 409366964686761 662062621900811 759360094800633 1228100894060283 1986187865702433 3684302682180849 5958563597107299 11052908046542547 17875690791321897 33158724139627641 53627072373965691 99476172418882923 160881217121897073 482643651365691219 1447930954097073657 4343792862291220971 13031378586873662913
• Sum of all divisors σ(n): 19697096363222617152
• Sum of proper divisors (its aliquot sum) s(n): 6665717776348954239
• 13031378586873662913 is a deficient number, because the sum of its proper divisors (6665717776348954239) is less than itself. Its deficiency is 6365660810524708674

Bases of 13031378586873662913

• Binary: 1011010011011000110000011100100000010100001111001000110111000001₂
• Hexadecimal: 0xB4D8C1C8143C8DC1
• Base-36: 2R0866DS04N29

Squares and roots of 13031378586873662913

• 13031378586873662913 squared (13031378586873662913²) is 169816827874429423748464448921551645569
• 13031378586873662913 cubed (13031378586873662913³) is 2212947374453650154121253078623593737682670904581756082497
• The square root of 13031378586873662913 is 3609900079.9016117523
• The cube root of 13031378586873662913 is 2353225.0024935525

Scales and comparisons

• 13,031,378,586,873,662,913 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,031,378,586,873,662,913 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 13031378586873662913 cubic inches would be around 196102.1 feet tall.

Recreational maths with 13031378586873662913

• 13031378586873662913 backwards is 31926637868587313031
• The number of decimal digits it has is: 20
• The sum of 13031378586873662913's digits is 90
• More coming soon!