139390702611138

Names of 139390702611138

• Cardinal: 139390702611138 can be written as One hundred thirty-nine trillion, three hundred ninety billion, seven hundred two million, six hundred eleven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.39390702611138 × 10¹⁴

Factors of 139390702611138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 39566

Divisors of 139390702611138

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 41 66 82 99 121 123 198 242 246 363 369 451 726 738 902 1089 1353 2178 2706 4059 4961 8118 9922 14883 29766 39509 44649 79018 89298 118527 237054 355581 434599 711162 869198 1303797 1619869 2607594 3239738 3911391 4780589 4859607 7822782 9561178 9719214 14341767 14578821 17818559 28683534 29157642 35637118 43025301 53455677 86050602 106911354 160367031 196004149 320734062 392008298 588012447 1176024894 1560961081 1764037341 3121922162 3528074682 4682883243 9365766486 14048649729 17170571891 28097299458 34341143782 51511715673 63999404321 103023431346 127998808642 154535147019 188876290801 191998212963 309070294038 377752581602 383996425926 566628872403 575994638889 703993447531 1133257744806 1151989277778 1407986895062 1699886617209 2111980342593 3399773234418 4223960685186 6335941027779 7743927922841 12671882055558 15487855845682 23231783768523 46463567537046 69695351305569 139390702611138
• Sum of all divisors σ(n): 340070222751714
• Sum of proper divisors (its aliquot sum) s(n): 200679520140576
• 139390702611138 is an abundant number, because the sum of its proper divisors (200679520140576) is greater than itself. Its abundance is 61288817529438

Bases of 139390702611138

• Binary: 11111101100011001101101010100000110101011000010₂
• Hexadecimal: 0x7EC66D506AC2
• Base-36: 1DER7DDFWI

Squares and roots of 139390702611138

• 139390702611138 squared (139390702611138²) is 19429767974426714051241655044
• 139390702611138 cubed (139390702611138³) is 2708329009526727259511031440072723468280072
• The square root of 139390702611138 is 11806383.9769481493
• The cube root of 139390702611138 is 51849.5035437821

Scales and comparisons

• 139,390,702,611,138 seconds is equal to 4,432,193 years, 9 weeks, 2 days, 6 hours, 12 minutes, 18 seconds.
• To count from 1 to 139,390,702,611,138 would take you about eleven million, eighty thousand, four hundred eighty-two 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 139390702611138 cubic inches would be around 4320.8 feet tall.

Recreational maths with 139390702611138

• 139390702611138 backwards is 831116207093931
• The number of decimal digits it has is: 15
• The sum of 139390702611138's digits is 54
• More coming soon!