138680696
138,680,696 is an even composite number composed of six prime numbers multiplied together.
138680696 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138680696:
23 × 7 × 11 × 172 × 19 × 41
(2 × 2 × 2 × 7 × 11 × 17 × 17 × 19 × 41)See below for interesting mathematical facts about the number 138680696 from the Numbermatics database.
Names of 138680696
- Cardinal: 138680696 can be written as One hundred thirty-eight million, six hundred eighty thousand, six hundred ninety-six.
Scientific notation
- Scientific notation: 1.38680696 × 108
Factors of 138680696
Divisors of 138680696
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 7 8 11 14 17 19 22 28 34 38 41 44 56 68 76 77 82 88 119 133 136 152 154 164 187 209 238 266 287 289 308 323 328 374 418 451 476 532 574 578 616 646 697 748 779 836 902 952 1064 1148 1156 1292 1309 1394 1463 1496 1558 1672 1804 2023 2261 2296 2312 2584 2618 2788 2926 3116 3157 3179 3553 3608 4046 4522 4879 5236 5453 5491 5576 5852 6232 6314 6358 7106 7667 8092 8569 9044 9758 10472 10906 10982 11704 11849 12628 12716 13243 14212 15334 16184 17138 18088 19516 21812 21964 22253 23698 24871 25256 25432 26486 28424 30668 34276 38437 39032 43624 43928 44506 47396 49742 52972 53669 59983 60401 61336 68552 76874 82943 89012 92701 94792 99484 105944 107338 119966 120802 130339 145673 153748 165886 178024 185402 198968 214676 225131 239932 241604 260678 291346 307496 331772 370804 422807 429352 450262 479864 483208 521356 582692 663544 741608 845614 900524 912373 1019711 1042712 1165384 1575917 1691228 1801048 1824746 2039422 2476441 3151834 3382456 3649492 4078844 4952882 6303668 7298984 8157688 9905764 12607336 17335087 19811528 34670174 69340348 138680696
- Sum of all divisors σ(n): 371347200
- Sum of proper divisors (its aliquot sum) s(n): 232666504
- 138680696 is an abundant number, because the sum of its proper divisors (232666504) is greater than itself. Its abundance is 93985808
Bases of 138680696
- Binary: 10000100010000011001011110002
- Hexadecimal: 0x8441978
- Base-36: 2AKEPK
Squares and roots of 138680696
- 138680696 squared (1386806962) is 19232335443044416
- 138680696 cubed (1386806963) is 2667153664946867969793536
-
The
square root of 138680696 is 11776.2768309853 -
The
cube root of 138680696 is 517.6131934395
Scales and comparisons
How big is 138680696?- 138,680,696 seconds is equal to 4 years, 21 weeks, 2 days, 2 hours, 24 minutes, 56 seconds.
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To count from 1 to 138,680,696 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 138680696 cubic inches would be around 43.1 feet tall.
Recreational maths with 138680696
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