16831387690
16,831,387,690 is an even composite number composed of seven prime numbers multiplied together.
16831387690 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 16831387690:
2 × 5 × 132 × 19 × 31 × 37 × 457
(2 × 5 × 13 × 13 × 19 × 31 × 37 × 457)See below for interesting mathematical facts about the number 16831387690 from the Numbermatics database.
Names of 16831387690
- Cardinal: 16831387690 can be written as Sixteen billion, eight hundred thirty-one million, three hundred eighty-seven thousand, six hundred ninety.
Scientific notation
- Scientific notation: 1.683138769 × 1010
Factors of 16831387690
Divisors of 16831387690
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 5 10 13 19 26 31 37 38 62 65 74 95 130 155 169 185 190 247 310 338 370 403 457 481 494 589 703 806 845 914 962 1147 1178 1235 1406 1690 2015 2285 2294 2405 2470 2945 3211 3515 4030 4570 4810 5239 5735 5890 5941 6253 6422 7030 7657 8683 9139 10478 11470 11882 12506 14167 14911 15314 16055 16909 17366 18278 21793 26195 28334 29705 29822 31265 32110 33818 38285 43415 43586 45695 52390 59410 62530 70835 74555 76570 77233 84545 86830 91390 99541 108965 112879 118807 141670 149110 154466 169090 184171 193843 199082 217930 219817 225758 237614 269173 283309 321271 368342 386165 387686 439634 497705 524179 538346 564395 566618 594035 642542 772330 920855 969215 995410 1048358 1099085 1128790 1188070 1345865 1416545 1467427 1606355 1841710 1938430 2198170 2394223 2620895 2691730 2833090 2857621 2934854 3212710 3499249 3683017 4176523 4788446 5241790 5715242 6814327 6998498 7337135 7366034 8353046 9959401 11971115 13628654 14288105 14674270 17496245 18415085 19918802 20882615 23942230 28576210 34071635 34992490 36830170 41765230 45490237 49797005 54294799 68143270 88586251 90980474 99594010 108589598 129472213 177172502 227451185 258944426 271473995 442931255 454902370 542947990 647361065 885862510 1294722130 1683138769 3366277538 8415693845 16831387690
- Sum of all divisors σ(n): 36690416640
- Sum of proper divisors (its aliquot sum) s(n): 19859028950
- 16831387690 is an abundant number, because the sum of its proper divisors (19859028950) is greater than itself. Its abundance is 3027641260
Bases of 16831387690
- Binary: 11111010110011101010011000001010102
- Hexadecimal: 0x3EB3A982A
- Base-36: 7QCZ1UY
Squares and roots of 16831387690
- 16831387690 squared (168313876902) is 283295611571083536100
- 16831387690 cubed (168313876903) is 4768258269228556989475210609000
-
The
square root of 16831387690 is 129735.8381095987 -
The
cube root of 16831387690 is 2562.7523544139
Scales and comparisons
How big is 16831387690?- 16,831,387,690 seconds is equal to 535 years, 9 weeks, 4 days, 17 hours, 28 minutes, 10 seconds.
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To count from 1 to 16,831,387,690 would take you about one thousand and seventy 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 16831387690 cubic inches would be around 213.6 feet tall.
Recreational maths with 16831387690
- 16831387690 backwards is 09678313861
- The number of decimal digits it has is: 11
- The sum of 16831387690's digits is 52
- More coming soon!
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