16381071990
16,381,071,990 is an even composite number composed of six prime numbers multiplied together.
16381071990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 16381071990:
2 × 33 × 5 × 173 × 53 × 233
(2 × 3 × 3 × 3 × 5 × 17 × 17 × 17 × 53 × 233)See below for interesting mathematical facts about the number 16381071990 from the Numbermatics database.
Names of 16381071990
- Cardinal: 16381071990 can be written as Sixteen billion, three hundred eighty-one million, seventy-one thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.638107199 × 1010
Factors of 16381071990
Divisors of 16381071990
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 27 30 34 45 51 53 54 85 90 102 106 135 153 159 170 233 255 265 270 289 306 318 459 466 477 510 530 578 699 765 795 867 901 918 954 1165 1398 1431 1445 1530 1590 1734 1802 2097 2295 2330 2385 2601 2703 2862 2890 3495 3961 4194 4335 4505 4590 4770 4913 5202 5406 6291 6990 7155 7803 7922 8109 8670 9010 9826 10485 11883 12349 12582 13005 13515 14310 14739 15317 15606 16218 19805 20970 23766 24327 24565 24698 26010 27030 29478 30634 31455 35649 37047 39015 39610 40545 44217 45951 48654 49130 59415 61745 62910 67337 71298 73695 74094 76585 78030 81090 88434 91902 106947 111141 118830 121635 123490 132651 134674 137853 147390 153170 178245 185235 202011 209933 213894 221085 222282 229755 243270 260389 265302 275706 333423 336685 356490 370470 404022 413559 419866 442170 459510 520778 534735 555705 606033 629799 663255 666846 673370 689265 781167 827118 1010055 1049665 1069470 1111410 1144729 1212066 1259598 1301945 1326510 1378530 1562334 1667115 1818099 1889397 2020110 2067795 2099330 2289458 2343501 2603890 3030165 3148995 3334230 3434187 3568861 3636198 3778794 3905835 4135590 4687002 5668191 5723645 6060330 6297990 6868374 7030503 7137722 7811670 9090495 9446985 10302561 10706583 11336382 11447290 11717505 14061006 17170935 17844305 18180990 18893970 20605122 21413166 23435010 28340955 30907683 32119749 34341870 35152515 35688610 51512805 53532915 56681910 60670637 61815366 64239498 70305030 96359247 103025610 107065830 121341274 154538415 160598745 182011911 192718494 303353185 309076830 321197490 364023822 481796235 546035733 606706370 910059555 963592470 1092071466 1638107199 1820119110 2730178665 3276214398 5460357330 8190535995 16381071990
- Sum of all divisors σ(n): 47491142400
- Sum of proper divisors (its aliquot sum) s(n): 31110070410
- 16381071990 is an abundant number, because the sum of its proper divisors (31110070410) is greater than itself. Its abundance is 14728998420
Bases of 16381071990
- Binary: 11110100000110001101010010011101102
- Hexadecimal: 0x3D0635276
- Base-36: 7IWV81I
Squares and roots of 16381071990
- 16381071990 squared (163810719902) is 268339519541562560100
- 16381071990 cubed (163810719903) is 4395688987372348094086801599000
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The
square root of 16381071990 is 127988.5619498867 -
The
cube root of 16381071990 is 2539.6903744557
Scales and comparisons
How big is 16381071990?- 16,381,071,990 seconds is equal to 520 years, 45 weeks, 17 hours, 46 minutes, 30 seconds.
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To count from 1 to 16,381,071,990 would take you about one thousand and forty-one 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 16381071990 cubic inches would be around 211.6 feet tall.
Recreational maths with 16381071990
- 16381071990 backwards is 09917018361
- 16381071990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16381071990's digits is 45
- More coming soon!
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"Number 16381071990 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.
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Numbermatics. (2024). Number 16381071990 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/16381071990/
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The information we have on file for 16381071990 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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