139135516072

Names of 139135516072

• Cardinal: 139135516072 can be written as One hundred thirty-nine billion, one hundred thirty-five million, five hundred sixteen thousand and seventy-two.

Scientific notation

• Scientific notation: 1.39135516072 × 10¹¹

Factors of 139135516072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3142

Divisors of 139135516072

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 23 28 46 49 56 92 98 161 184 196 322 343 392 644 686 1093 1127 1288 1372 2017 2186 2254 2744 4034 4372 4508 7651 7889 8068 8744 9016 14119 15302 15778 16136 25139 28238 30604 31556 46391 50278 53557 56476 61208 63112 92782 98833 100556 107114 112952 175973 185564 197666 201112 214228 324737 351946 371128 374899 395332 428456 649474 691831 703892 749798 790664 1231811 1298948 1383662 1407784 1499596 2204581 2273159 2463622 2597896 2767324 2999192 4409162 4546318 4927244 5534648 8622677 8818324 9092636 9854488 15432067 15912113 17245354 17636648 18185272 30864134 31824226 34490708 50705363 61728268 63648452 68981416 101410726 108024469 123456536 127296904 202821452 216048938 354937541 405642904 432097876 709875082 756171283 864195752 1419750164 1512342566 2484562787 2839500328 3024685132 4969125574 6049370264 9938251148 17391939509 19876502296 34783879018 69567758036 139135516072
• Sum of all divisors σ(n): 317907648000
• Sum of proper divisors (its aliquot sum) s(n): 178772131928
• 139135516072 is an abundant number, because the sum of its proper divisors (178772131928) is greater than itself. Its abundance is 39636615856

Bases of 139135516072

• Binary: 10000001100101000111110111110110101000₂
• Hexadecimal: 0x20651F7DA8
• Base-36: 1RX1OZAG

Squares and roots of 139135516072

• 139135516072 squared (139135516072²) is 19358691832621770309184
• 139135516072 cubed (139135516072³) is 2693481578610641456750562841205248
• The square root of 139135516072 is 373008.7345786959
• The cube root of 139135516072 is 5181.7843426709

Scales and comparisons

• 139,135,516,072 seconds is equal to 4,424 years, 4 weeks, 18 hours, 27 minutes, 52 seconds.
• To count from 1 to 139,135,516,072 would take you about eight thousand, eight hundred forty-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 139135516072 cubic inches would be around 431.8 feet tall.

Recreational maths with 139135516072

• 139135516072 backwards is 270615531931
• The number of decimal digits it has is: 12
• The sum of 139135516072's digits is 43
• More coming soon!