139074642
139,074,642 is an even composite number composed of six prime numbers multiplied together.
139074642 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 139074642:
2 × 32 × 72 × 19 × 43 × 193
(2 × 3 × 3 × 7 × 7 × 19 × 43 × 193)See below for interesting mathematical facts about the number 139074642 from the Numbermatics database.
Names of 139074642
- Cardinal: 139074642 can be written as One hundred thirty-nine million, seventy-four thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 1.39074642 × 108
Factors of 139074642
Divisors of 139074642
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 6 7 9 14 18 19 21 38 42 43 49 57 63 86 98 114 126 129 133 147 171 193 258 266 294 301 342 386 387 399 441 579 602 774 798 817 882 903 931 1158 1197 1351 1634 1737 1806 1862 2107 2394 2451 2702 2709 2793 3474 3667 4053 4214 4902 5418 5586 5719 6321 7334 7353 8106 8299 8379 9457 11001 11438 12159 12642 14706 16598 16758 17157 18914 18963 22002 24318 24897 25669 28371 33003 34314 37926 40033 49794 51338 51471 56742 58093 66006 74691 77007 80066 85113 102942 116186 120099 149382 154014 157681 170226 174279 179683 231021 240198 315362 348558 359366 360297 406651 462042 473043 522837 539049 720594 813302 946086 1045674 1078098 1103767 1219953 1419129 1617147 2207534 2439906 2838258 3234294 3311301 3659859 6622602 7319718 7726369 9933903 15452738 19867806 23179107 46358214 69537321 139074642
- Sum of all divisors σ(n): 379510560
- Sum of proper divisors (its aliquot sum) s(n): 240435918
- 139074642 is an abundant number, because the sum of its proper divisors (240435918) is greater than itself. Its abundance is 101361276
Bases of 139074642
- Binary: 10000100101000011100010100102
- Hexadecimal: 0x84A1C52
- Base-36: 2ASUOI
Squares and roots of 139074642
- 139074642 squared (1390746422) is 19341756047428164
- 139074642 cubed (1390746423) is 2689947797947406929017288
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The
square root of 139074642 is 11792.9912236041 -
The
cube root of 139074642 is 518.1028527199
Scales and comparisons
How big is 139074642?- 139,074,642 seconds is equal to 4 years, 21 weeks, 6 days, 15 hours, 50 minutes, 42 seconds.
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To count from 1 to 139,074,642 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 139074642 cubic inches would be around 43.2 feet tall.
Recreational maths with 139074642
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"Number 139074642 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.
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The information we have on file for 139074642 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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