139169394
139,169,394 is an even composite number composed of six prime numbers multiplied together.
139169394 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 139169394:
2 × 33 × 7 × 13 × 127 × 223
(2 × 3 × 3 × 3 × 7 × 13 × 127 × 223)See below for interesting mathematical facts about the number 139169394 from the Numbermatics database.
Names of 139169394
- Cardinal: 139169394 can be written as One hundred thirty-nine million, one hundred sixty-nine thousand, three hundred ninety-four.
Scientific notation
- Scientific notation: 1.39169394 × 108
Factors of 139169394
Divisors of 139169394
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 78 91 117 126 127 182 189 223 234 254 273 351 378 381 446 546 669 702 762 819 889 1143 1338 1561 1638 1651 1778 2007 2286 2457 2667 2899 3122 3302 3429 4014 4683 4914 4953 5334 5798 6021 6858 8001 8697 9366 9906 11557 12042 14049 14859 16002 17394 20293 23114 24003 26091 28098 28321 29718 34671 40586 42147 44577 48006 52182 56642 60879 69342 78273 84294 84963 89154 104013 121758 156546 169926 182637 198247 208026 254889 312039 365274 368173 396494 509778 547911 594741 624078 736346 764667 1095822 1104519 1189482 1529334 1784223 2209038 2577211 3313557 3568446 5154422 5352669 6627114 7731633 9940671 10705338 15463266 19881342 23194899 46389798 69584697 139169394
- Sum of all divisors σ(n): 385351680
- Sum of proper divisors (its aliquot sum) s(n): 246182286
- 139169394 is an abundant number, because the sum of its proper divisors (246182286) is greater than itself. Its abundance is 107012892
Bases of 139169394
- Binary: 10000100101110001110011100102
- Hexadecimal: 0x84B8E72
- Base-36: 2AUVSI
Squares and roots of 139169394
- 139169394 squared (1391693942) is 19368120226327236
- 139169394 cubed (1391693943) is 2695449554817104279814984
-
The
square root of 139169394 is 11797.0078409739 -
The
cube root of 139169394 is 518.2204877209
Scales and comparisons
How big is 139169394?- 139,169,394 seconds is equal to 4 years, 22 weeks, 18 hours, 9 minutes, 54 seconds.
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To count from 1 to 139,169,394 would take you about six 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 139169394 cubic inches would be around 43.2 feet tall.
Recreational maths with 139169394
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The information we have on file for 139169394 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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