13251165413265

Names of 13251165413265

• Cardinal: 13251165413265 can be written as Thirteen trillion, two hundred fifty-one billion, one hundred sixty-five million, four hundred thirteen thousand, two hundred sixty-five.

Scientific notation

• Scientific notation: 1.3251165413265 × 10¹³

Factors of 13251165413265

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 223986

Divisors of 13251165413265

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 13 15 27 31 39 45 65 93 117 135 155 195 279 351 403 465 585 837 1093 1209 1395 1755 2015 3279 3627 4185 5465 6045 9837 10881 14209 16395 18135 29511 33883 42627 49185 54405 71045 101649 127881 147555 169415 213135 222841 304947 383643 440479 508245 639405 668523 914841 1114205 1321437 1524735 1918215 2005569 2202395 2896933 3342615 3964311 4574205 6016707 6607185 6908071 8690799 10027845 11892933 14484665 19821555 20724213 26072397 30083535 34540355 43453995 59464665 62172639 78217191 89804923 103621065 130361985 186517917 243565213 269414769 310863195 391085955 449024615 730695639 808244307 932589585 1217826065 1347073845 2192086917 2424732921 3166347769 3653478195 4041221535 6576260751 7550521603 9499043307 10960434585 12123664605 15831738845 22651564809 28497129921 32881303755 37752608015 47495216535 67954694427 85491389763 98156780839 113257824045 142485649605 203864083281 294470342517 339773472135 427456948815 490783904195 883411027551 1019320416405 1472351712585 2650233082653 4417055137755 13251165413265
• Sum of all divisors σ(n): 26212209192960
• Sum of proper divisors (its aliquot sum) s(n): 12961043779695
• 13251165413265 is a deficient number, because the sum of its proper divisors (12961043779695) is less than itself. Its deficiency is 290121633570

Bases of 13251165413265

• Binary: 11000000110101000111000000011101111110010001₂
• Hexadecimal: 0xC0D4701DF91
• Base-36: 4P3I1R2Q9

Squares and roots of 13251165413265

• 13251165413265 squared (13251165413265²) is 175593384809710578237960225
• 13251165413265 cubed (13251165413265³) is 2326816987588568647861662320422757384625
• The square root of 13251165413265 is 3640215.0229436997
• The cube root of 13251165413265 is 23663.8112043071

Scales and comparisons

• 13,251,165,413,265 seconds is equal to 421,346 years, 3 weeks, 5 days, 1 hour, 27 minutes, 45 seconds.
• To count from 1 to 13,251,165,413,265 would take you about one million, fifty-three thousand, three hundred sixty-five 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 13251165413265 cubic inches would be around 1972 feet tall.

Recreational maths with 13251165413265

• 13251165413265 backwards is 56231456115231
• 13251165413265 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13251165413265's digits is 45
• More coming soon!