13499645445

Names of 13499645445

• Cardinal: 13499645445 can be written as Thirteen billion, four hundred ninety-nine million, six hundred forty-five thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 1.3499645445 × 10¹⁰

Factors of 13499645445

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2785

Divisors of 13499645445

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 11 13 15 19 33 39 41 45 55 57 65 95 99 117 123 143 165 171 195 205 209 247 285 369 429 451 495 533 585 615 627 715 741 779 855 1045 1235 1287 1353 1599 1845 1881 2145 2223 2255 2337 2665 2693 2717 3135 3705 3895 4059 4797 5863 6435 6765 7011 7995 8079 8151 8569 9405 10127 11115 11685 13465 13585 17589 20295 23985 24237 24453 25707 29315 29623 30381 35009 35055 40395 40755 42845 50635 51167 52767 77121 87945 88869 91143 105027 110413 111397 121185 122265 128535 148115 151905 153501 175045 255835 263835 266607 315081 331239 334191 385099 385605 444345 455715 460503 525135 552065 556985 562837 665171 767505 993717 1002573 1155297 1214543 1333035 1435369 1575405 1656195 1670955 1688511 1925495 1995513 2097847 2302515 2814185 3325855 3465891 3643629 4306107 4968585 5012865 5065533 5776485 5986539 6072715 6293541 7176845 7316881 8442555 9977565 10489235 10930887 12918321 15789059 17329455 18218145 18880623 21530535 21950643 23076317 25327665 27272011 29932695 31467705 36584405 47367177 54654435 64591605 65851929 69228951 78945295 81816033 94403115 109753215 115381585 136360055 142101531 207686853 236835885 245448099 299992121 329259645 346144755 409080165 710507655 899976363 1038434265 1227240495 1499960605 2699929089 4499881815 13499645445
• Sum of all divisors σ(n): 29653827840
• Sum of proper divisors (its aliquot sum) s(n): 16154182395
• 13499645445 is an abundant number, because the sum of its proper divisors (16154182395) is greater than itself. Its abundance is 2654536950

Bases of 13499645445

• Binary: 1100100100101001000011111000000101₂
• Hexadecimal: 0x324A43E05
• Base-36: 679C939

Squares and roots of 13499645445

• 13499645445 squared (13499645445²) is 182240427140709248025
• 13499645445 cubed (13499645445³) is 2460181152144929974170066496125
• The square root of 13499645445 is 116187.9746144153
• The cube root of 13499645445 is 2381.0807325483

Scales and comparisons

• 13,499,645,445 seconds is equal to 429 years, 12 weeks, 5 days, 21 hours, 30 minutes, 45 seconds.
• To count from 1 to 13,499,645,445 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 13499645445 cubic inches would be around 198.4 feet tall.

Recreational maths with 13499645445

• 13499645445 backwards is 54454699431
• The number of decimal digits it has is: 11
• The sum of 13499645445's digits is 54
• More coming soon!