13505877825

Names of 13505877825

• Cardinal: 13505877825 can be written as Thirteen billion, five hundred five million, eight hundred seventy-seven thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.3505877825 × 10¹⁰

Factors of 13505877825

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 177

Divisors of 13505877825

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 11 15 19 25 29 33 37 55 57 73 75 87 95 111 121 145 165 185 209 219 275 285 319 363 365 407 435 475 551 555 605 627 703 725 803 825 925 957 1045 1073 1095 1221 1387 1425 1595 1653 1815 1825 2035 2109 2117 2175 2299 2409 2701 2755 2775 3025 3135 3219 3509 3515 4015 4161 4477 4785 5225 5365 5475 6061 6105 6351 6897 6935 7733 7975 8103 8265 8833 9075 10175 10527 10545 10585 11495 11803 12045 13431 13505 13775 15257 15675 16095 17545 17575 18183 20075 20387 20805 22385 23199 23287 23925 26499 26825 29711 30305 30525 31755 34485 34675 35409 38665 40223 40515 41325 44165 45771 51319 52635 52725 52925 57475 59015 60225 61161 66671 67155 67525 69861 76285 78329 80475 85063 87725 89133 90915 101935 104025 111925 115995 116435 120669 129833 132495 148555 151525 153957 158775 167827 172425 177045 193325 200013 201115 202575 220825 224257 228855 234987 255189 256157 256595 263175 295075 305805 326821 333355 335775 349305 381425 389499 391645 425315 442453 445665 454575 503481 509675 564509 579975 582175 603345 649165 662475 672771 742775 768471 769785 839135 861619 885225 980463 1000065 1005575 1121285 1144275 1174935 1275945 1280785 1282975 1327359 1488251 1529025 1634105 1666775 1693527 1746525 1947495 1958225 2126575 2212265 2228325 2466827 2517405 2584857 2822545 3016725 3245825 3363855 3842355 3848925 4195675 4308095 4464753 4866983 4902315 5000325 5606425 5874675 6209599 6379725 6403925 6636795 7400481 7441255 8170525 8467635 9477809 9737475 11061325 12334135 12587025 12924285 14112725 14600949 16370761 16819275 18628797 19211775 21540475 22323765 24334915 24511575 28433427 31047995 33183975 37002405 37206275 42338175 47389045 49112283 61670675 64621425 73004745 81853805 93143985 111618825 121674575 142167135 155239975 180078371 185012025 236945225 245561415 365023725 409269025 465719925 540235113 710835675 900391855 1227807075 2701175565 4501959275 13505877825
• Sum of all divisors σ(n): 27825302400
• Sum of proper divisors (its aliquot sum) s(n): 14319424575
• 13505877825 is an abundant number, because the sum of its proper divisors (14319424575) is greater than itself. Its abundance is 813546750

Bases of 13505877825

• Binary: 1100100101000000110101011101000001₂
• Hexadecimal: 0x325035741
• Base-36: 67D1U0X

Squares and roots of 13505877825

• 13505877825 squared (13505877825²) is 182408735823826730625
• 13505877825 cubed (13505877825³) is 2463590100249304547790435890625
• The square root of 13505877825 is 116214.7917650761
• The cube root of 13505877825 is 2381.4471006105

Scales and comparisons

• 13,505,877,825 seconds is equal to 429 years, 23 weeks, 1 day, 43 minutes, 45 seconds.
• To count from 1 to 13,505,877,825 would take you about eight hundred fifty-eight 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 13505877825 cubic inches would be around 198.5 feet tall.

Recreational maths with 13505877825

• 13505877825 backwards is 52877850531
• The number of decimal digits it has is: 11
• The sum of 13505877825's digits is 51
• More coming soon!