139764994479

Names of 139764994479

• Cardinal: 139764994479 can be written as One hundred thirty-nine billion, seven hundred sixty-four million, nine hundred ninety-four thousand, four hundred seventy-nine.

Scientific notation

• Scientific notation: 1.39764994479 × 10¹¹

Factors of 139764994479

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 135

Divisors of 139764994479

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 9 11 19 27 31 33 57 71 81 93 99 121 171 209 213 279 297 341 363 513 589 627 639 781 837 891 961 1023 1089 1331 1349 1539 1767 1881 1917 2201 2299 2343 2511 2883 3069 3267 3751 3993 4047 5301 5643 5751 6479 6603 6897 7029 8591 8649 9207 9801 10571 11253 11979 12141 14839 15903 16929 18259 19437 19809 20691 21087 24211 25289 25773 25947 27621 31713 33759 35937 36423 41261 41819 44517 47709 54777 58311 59427 62073 63261 68231 71269 72633 75867 77319 77841 94501 95139 101277 107811 109269 116281 123783 125457 133551 163229 164331 174933 178281 186219 200849 204693 213807 217899 227601 231957 266321 283503 285417 303831 348843 371349 376371 400653 460009 489687 492993 524799 602547 614079 641421 653697 682803 695871 750541 783959 798963 850509 856251 1046529 1114047 1129113 1201959 1279091 1296389 1380027 1469061 1478979 1795519 1807641 1842237 1924263 1961091 2048409 2209339 2251623 2351877 2396889 2551527 2929531 3139587 3342141 3387339 3837273 3889167 4140081 4407183 5060099 5386557 5422923 5526711 5772789 6628017 6754869 7055631 7190667 7654581 8255951 8788593 9418761 11511819 11667501 12420243 13221549 14260279 15180297 16159671 16268769 19884051 20264607 21166893 21572001 24302729 24767853 26365779 34535457 35002503 37260729 42780837 45540891 48479013 55661089 59652153 60793821 63500679 72908187 74303559 79097337 90815461 103606371 105007509 128342511 136622673 145437039 156863069 166983267 178956459 218724561 222910677 237292011 272446383 385027533 409868019 470589207 500949801 656173683 668732031 817339149 1155082599 1411767621 1502849403 1725493759 1968521049 2452017447 4235302863 4508548209 5176481277 7356052341 12705908589 15529443831 46588331493 139764994479
• Sum of all divisors σ(n): 253301748480
• Sum of proper divisors (its aliquot sum) s(n): 113536754001
• 139764994479 is a deficient number, because the sum of its proper divisors (113536754001) is less than itself. Its deficiency is 26228240478

Bases of 139764994479

• Binary: 10000010001010101001001001000110101111₂
• Hexadecimal: 0x208AA491AF
• Base-36: 1S7GGVXR

Squares and roots of 139764994479

• 139764994479 squared (139764994479²) is 19534253681714900481441
• 139764994479 cubed (139764994479³) is 2730204857976268489040635806964239
• The square root of 139764994479 is 373851.5674422137
• The cube root of 139764994479 is 5189.5870823217

Scales and comparisons

• 139,764,994,479 seconds is equal to 4,444 years, 4 weeks, 6 days, 9 hours, 34 minutes, 39 seconds.
• To count from 1 to 139,764,994,479 would take you about eight thousand, eight hundred eighty-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 139764994479 cubic inches would be around 432.5 feet tall.

Recreational maths with 139764994479

• 139764994479 backwards is 974499467931
• The number of decimal digits it has is: 12
• The sum of 139764994479's digits is 72
• More coming soon!