13293537345

Names of 13293537345

• Cardinal: 13293537345 can be written as Thirteen billion, two hundred ninety-three million, five hundred thirty-seven thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.3293537345 × 10¹⁰

Factors of 13293537345

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 233

Divisors of 13293537345

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 11 15 17 27 33 45 51 55 81 85 99 121 135 153 165 187 197 243 255 297 363 405 459 495 561 591 605 729 765 891 935 985 1089 1215 1377 1485 1683 1773 1815 2057 2167 2187 2295 2673 2805 2955 3267 3349 3645 4131 4455 5049 5319 5445 6171 6501 6561 6885 8019 8415 8865 9801 10047 10285 10835 10935 12393 13365 15147 15957 16335 16745 18513 19503 20655 23837 24057 25245 26595 29403 30141 30855 32505 32805 36839 37179 40095 45441 47871 49005 50235 55539 58509 61965 71511 72171 75735 79785 88209 90423 92565 97515 110517 111537 119185 120285 136323 143613 147015 150705 166617 175527 184195 185895 214533 227205 239355 264627 271269 277695 292545 331551 357555 360855 405229 408969 430839 441045 452115 499851 526581 552585 557685 643599 681615 718065 793881 813807 833085 877635 994653 1072665 1215687 1226907 1292517 1323135 1356345 1499553 1579743 1657755 1930797 2026145 2044845 2154195 2441421 2499255 2632905 2983959 3217995 3647061 3969405 4069035 4498659 4739229 4973265 5792391 6078435 6134535 6462585 7324263 7497765 7898715 8951877 9653985 10941183 12207105 13495977 14217687 14919795 17377173 18235305 21972789 22493295 23696145 26855631 28961955 32823549 36621315 44759385 52131519 54705915 67479885 71088435 80566893 86885865 98470647 109863945 134278155 156394557 164117745 241700679 260657595 295411941 402834465 492353235 781972785 886235823 1208503395 1477059705 2658707469 4431179115 13293537345
• Sum of all divisors σ(n): 27988512552
• Sum of proper divisors (its aliquot sum) s(n): 14694975207
• 13293537345 is an abundant number, because the sum of its proper divisors (14694975207) is greater than itself. Its abundance is 1401437862

Bases of 13293537345

• Binary: 1100011000010110110100100001000001₂
• Hexadecimal: 0x3185B4841
• Base-36: 63UMN29

Squares and roots of 13293537345

• 13293537345 squared (13293537345²) is 176718135142909649025
• 13293537345 cubed (13293537345³) is 2349209129061026331274680338625
• The square root of 13293537345 is 115297.6033792549
• The cube root of 13293537345 is 2368.9006838839

Scales and comparisons

• 13,293,537,345 seconds is equal to 422 years, 36 weeks, 9 hours, 15 minutes, 45 seconds.
• To count from 1 to 13,293,537,345 would take you about eight hundred forty-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 13293537345 cubic inches would be around 197.4 feet tall.

Recreational maths with 13293537345

• 13293537345 backwards is 54373539231
• 13293537345 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13293537345's digits is 45
• More coming soon!