13405651077

Names of 13405651077

• Cardinal: 13405651077 can be written as Thirteen billion, four hundred five million, six hundred fifty-one thousand and seventy-seven.

Scientific notation

• Scientific notation: 1.3405651077 × 10¹⁰

Factors of 13405651077

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 611

Divisors of 13405651077

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 13 19 21 39 57 71 89 91 133 213 247 267 273 399 409 497 623 741 923 1157 1227 1349 1491 1691 1729 1869 2769 2863 3471 4047 5073 5187 5317 6319 6461 7771 8099 8589 9443 11837 15951 17537 18957 19383 21983 23313 24297 28329 29039 35511 36401 37219 44233 52611 54397 65949 82147 87117 101023 109203 111657 120061 122759 132699 153881 163191 203273 246441 254807 303069 360183 368277 377507 461643 473213 551741 575029 609819 691619 707161 764421 840427 1132521 1419639 1560793 1655223 1725087 2074857 2121483 2521281 2584471 2642549 3312491 3862187 4682379 4841333 7172633 7753413 7927647 8991047 9937473 10925551 11586561 14523999 18091297 21517899 26973141 32776653 33598123 49104949 50208431 54273891 62937329 100794369 147314847 150625293 188811987 235186861 343734643 638364337 705560583 1031203929 1915093011 4468550359 13405651077
• Sum of all divisors σ(n): 23804928000
• Sum of proper divisors (its aliquot sum) s(n): 10399276923
• 13405651077 is a deficient number, because the sum of its proper divisors (10399276923) is less than itself. Its deficiency is 3006374154

Bases of 13405651077

• Binary: 1100011111000010100000000010000101₂
• Hexadecimal: 0x31F0A0085
• Base-36: 65PDMKL

Squares and roots of 13405651077

• 13405651077 squared (13405651077²) is 179711480798271259929
• 13405651077 cubed (13405651077³) is 2409149406112609935405345793533
• The square root of 13405651077 is 115782.7753899517
• The cube root of 13405651077 is 2375.5415837185

Scales and comparisons

• 13,405,651,077 seconds is equal to 426 years, 13 weeks, 2 days, 23 hours, 57 minutes, 57 seconds.
• To count from 1 to 13,405,651,077 would take you about eight hundred fifty-two 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 13405651077 cubic inches would be around 198 feet tall.

Recreational maths with 13405651077

• 13405651077 backwards is 77015650431
• 13405651077 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13405651077's digits is 39
• More coming soon!