13531577481481581

Names of 13531577481481581

• Cardinal: 13531577481481581 can be written as Thirteen quadrillion, five hundred thirty-one trillion, five hundred seventy-seven billion, four hundred eighty-one million, four hundred eighty-one thousand, five hundred eighty-one.

Scientific notation

• Scientific notation: 1.3531577481481581 × 10¹⁶

Factors of 13531577481481581

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 182792

Divisors of 13531577481481581

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 29 37 87 111 227 261 333 681 1073 2043 3219 6583 8399 9657 19749 25197 44843 59247 75591 134529 137653 243571 403587 412959 730713 1238877 1300447 1659191 2192139 3901341 3991937 4977573 5093161 10179361 11704023 11975811 14932719 15279483 30538083 31247231 35927433 45838449 48116539 91614249 93741693 144349617 147701669 281225079 295201469 376636357 433048851 443105007 885604407 906169699 1129909071 1156147547 1329315021 2656813221 2718509097 3389727213 3468442641 6172773479 8155527291 10405327923 10922454353 18518320437 32767363059 33528278863 55554961311 98302089177 100584836589 179010430891 228392618723 301754509767 537031292673 685177856169 1401219579733 1611093878019 2055533568507 4203658739199 6623385942967 12610976217597 19870157828901 40635367812257 51845124450121 59610473486703 121906103436771 155535373350363 365718310310313 466606120051089 1503508609053509 4510525827160527 13531577481481581
• Sum of all divisors σ(n): 20858171324664960
• Sum of proper divisors (its aliquot sum) s(n): 7326593843183379
• 13531577481481581 is a deficient number, because the sum of its proper divisors (7326593843183379) is less than itself. Its deficiency is 6204983638298202

Bases of 13531577481481581

• Binary: 110000000100101110010111100101000010001100110101101101₂
• Hexadecimal: 0x3012E5E508CD6D
• Base-36: 3P8JKVLHW19

Squares and roots of 13531577481481581

• 13531577481481581 squared (13531577481481581²) is 183103589137339406590986842259561
• 13531577481481581 cubed (13531577481481581³) is 2477680403549277340040849581052268819028042645941
• The square root of 13531577481481581 is 116325308.8604607187
• The cube root of 13531577481481581 is 238295.6655550283

Scales and comparisons

• 13,531,577,481,481,581 seconds is equal to 430,262,307 years, 51 weeks, 4 days, 17 hours, 46 minutes, 21 seconds.
• To count from 1 to 13,531,577,481,481,581 would take you about one billion, two hundred ninety million, seven hundred eighty-six thousand, nine hundred twenty-three 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 13531577481481581 cubic inches would be around 19858 feet tall.

Recreational maths with 13531577481481581

• 13531577481481581 backwards is 18518418477513531
• The number of decimal digits it has is: 17
• The sum of 13531577481481581's digits is 72
• More coming soon!