139839084
139,839,084 is an even composite number composed of six prime numbers multiplied together.
139839084 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 139839084:
22 × 32 × 7 × 11 × 61 × 827
(2 × 2 × 3 × 3 × 7 × 11 × 61 × 827)See below for interesting mathematical facts about the number 139839084 from the Numbermatics database.
Names of 139839084
- Cardinal: 139839084 can be written as One hundred thirty-nine million, eight hundred thirty-nine thousand and eighty-four.
Scientific notation
- Scientific notation: 1.39839084 × 108
Factors of 139839084
Divisors of 139839084
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 61 63 66 77 84 99 122 126 132 154 183 198 231 244 252 308 366 396 427 462 549 671 693 732 827 854 924 1098 1281 1342 1386 1654 1708 2013 2196 2481 2562 2684 2772 3308 3843 4026 4697 4962 5124 5789 6039 7443 7686 8052 9097 9394 9924 11578 12078 14091 14886 15372 17367 18194 18788 23156 24156 27291 28182 29772 34734 36388 42273 50447 52101 54582 56364 63679 69468 81873 84546 100894 104202 109164 127358 151341 163746 169092 191037 201788 208404 254716 302682 327492 353129 382074 454023 554917 573111 605364 706258 764148 908046 1059387 1109834 1146222 1412516 1664751 1816092 2118774 2219668 2292444 3178161 3329502 3884419 4237548 4994253 6356322 6659004 7768838 9988506 11653257 12712644 15537676 19977012 23306514 34959771 46613028 69919542 139839084
- Sum of all divisors σ(n): 448471296
- Sum of proper divisors (its aliquot sum) s(n): 308632212
- 139839084 is an abundant number, because the sum of its proper divisors (308632212) is greater than itself. Its abundance is 168793128
Bases of 139839084
- Binary: 10000101010111000110011011002
- Hexadecimal: 0x855C66C
- Base-36: 2B98J0
Squares and roots of 139839084
- 139839084 squared (1398390842) is 19554969413959056
- 139839084 cubed (1398390843) is 2734549010496051204544704
-
The
square root of 139839084 is 11825.3576690095 -
The
cube root of 139839084 is 519.0503921579
Scales and comparisons
How big is 139839084?- 139,839,084 seconds is equal to 4 years, 23 weeks, 1 day, 12 hours, 11 minutes, 24 seconds.
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To count from 1 to 139,839,084 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 139839084 cubic inches would be around 43.3 feet tall.
Recreational maths with 139839084
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