13727983311451161818

Names of 13727983311451161818

• Cardinal: 13727983311451161818 can be written as Thirteen quintillion, seven hundred twenty-seven quadrillion, nine hundred eighty-three trillion, three hundred eleven billion, four hundred fifty-one million, one hundred sixty-one thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 1.3727983311451161818 × 10¹⁹

Factors of 13727983311451161818

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18509884

Divisors of 13727983311451161818

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 13 26 1187 2374 15431 20269 30862 40538 263497 526994 1408969 2817938 18316597 18488413 24059303 36633194 36976826 48118606 240349369 312770939 480698738 625541878 21945746231 28558392661 43891492462 57116785322 285294701003 371259104593 374741643097 570589402006 742518209186 749483286194 4871641360261 9743282720522 26049600776197 52099201552394 338644810090561 444818330356139 677289620181122 889636660712278 5782638294629807 11565276589259614 527999358132736993 1055998716265473986 6863991655725580909 13727983311451161818
• Sum of all divisors σ(n): 22195767356852437320
• Sum of proper divisors (its aliquot sum) s(n): 8467784045401275502
• 13727983311451161818 is a deficient number, because the sum of its proper divisors (8467784045401275502) is less than itself. Its deficiency is 5260199266049886316

Bases of 13727983311451161818

• Binary: 1011111010000011100110000001011001111001100010011000010011011010₂
• Hexadecimal: 0xBE839816798984DA
• Base-36: 2WAR7XYDOKOGQ

Squares and roots of 13727983311451161818

• 13727983311451161818 squared (13727983311451161818²) is 188457525799481606537332385782021065124
• 13727983311451161818 cubed (13727983311451161818³) is 2587141769092660266951443515538342429912410121019640235432
• The square root of 13727983311451161818 is 3705129324.5244708757
• The cube root of 13727983311451161818 is 2394430.5642466519

Scales and comparisons

• 13,727,983,311,451,161,818 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,727,983,311,451,161,818 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 13727983311451161818 cubic inches would be around 199535.9 feet tall.

Recreational maths with 13727983311451161818

• 13727983311451161818 backwards is 81816115411338972731
• The number of decimal digits it has is: 20
• The sum of 13727983311451161818's digits is 80
• More coming soon!