42990686550
42,990,686,550 is an even composite number composed of five prime numbers multiplied together.
42990686550 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 42990686550:
2 × 33 × 52 × 72 × 649897
(2 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 649897)See below for interesting mathematical facts about the number 42990686550 from the Numbermatics database.
Names of 42990686550
- Cardinal: 42990686550 can be written as Forty-two billion, nine hundred ninety million, six hundred eighty-six thousand, five hundred fifty.
Scientific notation
- Scientific notation: 4.299068655 × 1010
Factors of 42990686550
Divisors of 42990686550
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 42 45 49 50 54 63 70 75 90 98 105 126 135 147 150 175 189 210 225 245 270 294 315 350 378 441 450 490 525 630 675 735 882 945 1050 1225 1323 1350 1470 1575 1890 2205 2450 2646 3150 3675 4410 4725 6615 7350 9450 11025 13230 22050 33075 66150 649897 1299794 1949691 3249485 3899382 4549279 5849073 6498970 9098558 9748455 11698146 13647837 16247425 17547219 19496910 22746395 27295674 29245365 31844953 32494850 35094438 40943511 45492790 48742275 58490730 63689906 68239185 81887022 87736095 95534859 97484550 113731975 122830533 136478370 146226825 159224765 175472190 191069718 204717555 227463950 245661066 286604577 292453650 318449530 341195925 409435110 438680475 477674295 573209154 614152665 682391850 796123825 859813731 877360950 955348590 1023587775 1228305330 1433022885 1592247650 1719627462 2047175550 2388371475 2866045770 3070763325 4299068655 4776742950 6141526650 7165114425 8598137310 14330228850 21495343275 42990686550
- Sum of all divisors σ(n): 137804371920
- Sum of proper divisors (its aliquot sum) s(n): 94813685370
- 42990686550 is an abundant number, because the sum of its proper divisors (94813685370) is greater than itself. Its abundance is 51822998820
Bases of 42990686550
- Binary: 1010000000100111000111010001010101102
- Hexadecimal: 0xA0271D156
- Base-36: JQZJM1I
Squares and roots of 42990686550
- 42990686550 squared (429906865502) is 1848199130040350902500
- 42990686550 cubed (429906865503) is 79455349481547414501387111375000
-
The
square root of 42990686550 is 207341.9555950989 -
The
cube root of 42990686550 is 3503.1451062887
Scales and comparisons
How big is 42990686550?- 42,990,686,550 seconds is equal to 1,366 years, 50 weeks, 3 days, 9 hours, 22 minutes, 30 seconds.
-
To count from 1 to 42,990,686,550 would take you about two thousand, seven hundred thirty-three 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 42990686550 cubic inches would be around 291.9 feet tall.
Recreational maths with 42990686550
- 42990686550 backwards is 05568609924
- 42990686550 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42990686550's digits is 54
- More coming soon!
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