13514531778

Names of 13514531778

• Cardinal: 13514531778 can be written as Thirteen billion, five hundred fourteen million, five hundred thirty-one thousand, seven hundred seventy-eight.

Scientific notation

• Scientific notation: 1.3514531778 × 10¹⁰

Factors of 13514531778

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10455

Divisors of 13514531778

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 31 33 54 62 66 71 93 99 142 186 198 213 279 297 341 426 558 594 639 682 781 837 1023 1278 1562 1674 1917 2046 2201 2343 3069 3834 4402 4686 6138 6603 7029 9207 10337 13206 14058 18414 19809 20674 21087 24211 31011 39618 42174 48422 59427 62022 72633 93033 113707 118854 145266 186066 217899 227414 279099 320447 341121 435798 558198 640894 653697 682242 733927 961341 1023363 1307394 1467854 1922682 2046726 2201781 2884023 3070089 3524917 4403562 5768046 6140178 6605343 7049834 8073197 8652069 10574751 13210686 16146394 17304138 19816029 21149502 22751737 24219591 31724253 39632058 45503474 48439182 63448506 68255211 72658773 95172759 136510422 145317546 190345518 204765633 217976319 250269107 409531266 435952638 500538214 614296899 750807321 1228593798 1501614642 2252421963 4504843926 6757265889 13514531778
• Sum of all divisors σ(n): 34299002880
• Sum of proper divisors (its aliquot sum) s(n): 20784471102
• 13514531778 is an abundant number, because the sum of its proper divisors (20784471102) is greater than itself. Its abundance is 7269939324

Bases of 13514531778

• Binary: 1100100101100001110110001111000010₂
• Hexadecimal: 0x3258763C2
• Base-36: 67I7BGI

Squares and roots of 13514531778

• 13514531778 squared (13514531778²) is 182642569178571841284
• 13514531778 cubed (13514531778³) is 2468328805179372505688590322952
• The square root of 13514531778 is 116252.0183824779
• The cube root of 13514531778 is 2381.9556330525

Scales and comparisons

• 13,514,531,778 seconds is equal to 429 years, 37 weeks, 3 days, 4 hours, 36 minutes, 18 seconds.
• To count from 1 to 13,514,531,778 would take you about eight hundred fifty-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 13514531778 cubic inches would be around 198.5 feet tall.

Recreational maths with 13514531778

• 13514531778 backwards is 87713541531
• The number of decimal digits it has is: 11
• The sum of 13514531778's digits is 45
• More coming soon!