13393788312594920

Names of 13393788312594920

• Cardinal: 13393788312594920 can be written as Thirteen quadrillion, three hundred ninety-three trillion, seven hundred eighty-eight billion, three hundred twelve million, five hundred ninety-four thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.339378831259492 × 10¹⁶

Factors of 13393788312594920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 460902

Divisors of 13393788312594920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 19 20 38 40 76 83 95 152 166 190 332 380 415 664 760 830 1577 1660 3154 3320 6308 7885 12616 15770 31540 63080 460793 921586 1843172 2303965 3686344 4607930 8755067 9215860 17510134 18431720 35020268 38245819 43775335 70040536 76491638 87550670 152983276 175101340 191229095 305966552 350202680 382458190 726670561 764916380 1453341122 1529832760 2906682244 3633352805 5813364488 7266705610 14533411220 29066822440 212330188849 424660377698 849320755396 1061650944245 1698641510792 2123301888490 4034273588131 4246603776980 8068547176262 8493207553960 16137094352524 17623405674467 20171367940655 32274188705048 35246811348934 40342735881310 70493622697868 80685471762620 88117028372335 140987245395736 161370943525240 176234056744670 334844707814873 352468113489340 669689415629746 704936226978680 1339378831259492 1674223539074365 2678757662518984 3348447078148730 6696894156297460 13393788312594920
• Sum of all divisors σ(n): 32104394226021600
• Sum of proper divisors (its aliquot sum) s(n): 18710605913426680
• 13393788312594920 is an abundant number, because the sum of its proper divisors (18710605913426680) is greater than itself. Its abundance is 5316817600831760

Bases of 13393788312594920

• Binary: 101111100101011001010001011010100100011010100111101000₂
• Hexadecimal: 0x2F95945A91A9E8
• Base-36: 3NVP9ENYAQW

Squares and roots of 13393788312594920

• 13393788312594920 squared (13393788312594920²) is 179393565362604274429504009806400
• 13393788312594920 cubed (13393788312594920³) is 2402759439108381992640651809445694228310823488000
• The square root of 13393788312594920 is 115731535.5147201007
• The cube root of 13393788312594920 is 237484.0665216621

Scales and comparisons

• 13,393,788,312,594,920 seconds is equal to 425,881,038 years, 32 weeks, 6 days, 10 hours, 35 minutes, 20 seconds.
• To count from 1 to 13,393,788,312,594,920 would take you about one billion, two hundred seventy-seven million, six hundred forty-three thousand, one hundred fifteen 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 13393788312594920 cubic inches would be around 19790.3 feet tall.

Recreational maths with 13393788312594920

• 13393788312594920 backwards is 02949521388739331
• The number of decimal digits it has is: 17
• The sum of 13393788312594920's digits is 77
• More coming soon!