385590942
385,590,942 is an even composite number composed of five prime numbers multiplied together.
385590942 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 385590942:
2 × 35 × 112 × 79 × 83
(2 × 3 × 3 × 3 × 3 × 3 × 11 × 11 × 79 × 83)See below for interesting mathematical facts about the number 385590942 from the Numbermatics database.
Names of 385590942
- Cardinal: 385590942 can be written as Three hundred eighty-five million, five hundred ninety thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 3.85590942 × 108
Factors of 385590942
Divisors of 385590942
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 6 9 11 18 22 27 33 54 66 79 81 83 99 121 158 162 166 198 237 242 243 249 297 363 474 486 498 594 711 726 747 869 891 913 1089 1422 1494 1738 1782 1826 2133 2178 2241 2607 2673 2739 3267 4266 4482 5214 5346 5478 6399 6534 6557 6723 7821 8217 9559 9801 10043 12798 13114 13446 15642 16434 19118 19197 19602 19671 20086 20169 23463 24651 28677 29403 30129 38394 39342 40338 46926 49302 57354 58806 59013 60258 70389 72127 73953 86031 90387 118026 140778 144254 147906 172062 177039 180774 211167 216381 221859 258093 271161 354078 422334 432762 443718 516186 531117 542322 649143 774279 793397 813483 1062234 1298286 1548558 1586794 1593351 1626966 1947429 2322837 2380191 2440449 3186702 3894858 4645674 4760382 4880898 5842287 7140573 11684574 14281146 17526861 21421719 35053722 42843438 64265157 128530314 192795471 385590942
- Sum of all divisors σ(n): 975985920
- Sum of proper divisors (its aliquot sum) s(n): 590394978
- 385590942 is an abundant number, because the sum of its proper divisors (590394978) is greater than itself. Its abundance is 204804036
Bases of 385590942
- Binary: 101101111101110100110100111102
- Hexadecimal: 0x16FBA69E
- Base-36: 6DKJVI
Squares and roots of 385590942
- 385590942 squared (3855909422) is 148680374552447364
- 385590942 cubed (3855909423) is 57329805680591007490176888
-
The
square root of 385590942 is 19636.4696928955 -
The
cube root of 385590942 is 727.8506503897
Scales and comparisons
How big is 385590942?- 385,590,942 seconds is equal to 12 years, 13 weeks, 3 days, 20 hours, 35 minutes, 42 seconds.
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To count from 1 to 385,590,942 would take you about eighteen 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 385590942 cubic inches would be around 60.7 feet tall.
Recreational maths with 385590942
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