138669696
138,669,696 is an even composite number composed of five prime numbers multiplied together.
138669696 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138669696:
27 × 32 × 11 × 31 × 353
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 31 × 353)See below for interesting mathematical facts about the number 138669696 from the Numbermatics database.
Names of 138669696
- Cardinal: 138669696 can be written as One hundred thirty-eight million, six hundred sixty-nine thousand, six hundred ninety-six.
Scientific notation
- Scientific notation: 1.38669696 × 108
Factors of 138669696
Divisors of 138669696
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 31 32 33 36 44 48 62 64 66 72 88 93 96 99 124 128 132 144 176 186 192 198 248 264 279 288 341 352 353 372 384 396 496 528 558 576 682 704 706 744 792 992 1023 1056 1059 1116 1152 1364 1408 1412 1488 1584 1984 2046 2112 2118 2232 2728 2824 2976 3069 3168 3177 3883 3968 4092 4224 4236 4464 5456 5648 5952 6138 6336 6354 7766 8184 8472 8928 10912 10943 11296 11649 11904 12276 12672 12708 15532 16368 16944 17856 21824 21886 22592 23298 24552 25416 31064 32736 32829 33888 34947 35712 43648 43772 45184 46596 49104 50832 62128 65472 65658 67776 69894 87544 93192 98208 98487 101664 120373 124256 130944 131316 135552 139788 175088 186384 196416 196974 203328 240746 248512 262632 279576 350176 361119 372768 392832 393948 406656 481492 497024 525264 559152 700352 722238 745536 787896 962984 1050528 1083357 1118304 1400704 1444476 1491072 1575792 1925968 2101056 2166714 2236608 2888952 3151584 3851936 4202112 4333428 4473216 5777904 6303168 7703872 8666856 11555808 12606336 15407744 17333712 23111616 34667424 46223232 69334848 138669696
- Sum of all divisors σ(n): 450627840
- Sum of proper divisors (its aliquot sum) s(n): 311958144
- 138669696 is an abundant number, because the sum of its proper divisors (311958144) is greater than itself. Its abundance is 173288448
Bases of 138669696
- Binary: 10000100001111101110100000002
- Hexadecimal: 0x843EE80
- Base-36: 2AK680
Squares and roots of 138669696
- 138669696 squared (1386696962) is 19229284588732416
- 138669696 cubed (1386696963) is 2666519048217009152065536
-
The
square root of 138669696 is 11775.8097810725 -
The
cube root of 138669696 is 517.5995075751
Scales and comparisons
How big is 138669696?- 138,669,696 seconds is equal to 4 years, 21 weeks, 1 day, 23 hours, 21 minutes, 36 seconds.
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To count from 1 to 138,669,696 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 138669696 cubic inches would be around 43.1 feet tall.
Recreational maths with 138669696
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