381329424
381,329,424 is an even composite number composed of five prime numbers multiplied together.
381329424 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 381329424:
24 × 33 × 7 × 47 × 2683
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 47 × 2683)See below for interesting mathematical facts about the number 381329424 from the Numbermatics database.
Names of 381329424
- Cardinal: 381329424 can be written as Three hundred eighty-one million, three hundred twenty-nine thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 3.81329424 × 108
Factors of 381329424
Divisors of 381329424
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 47 48 54 56 63 72 84 94 108 112 126 141 144 168 188 189 216 252 282 329 336 376 378 423 432 504 564 658 752 756 846 987 1008 1128 1269 1316 1512 1692 1974 2256 2538 2632 2683 2961 3024 3384 3948 5076 5264 5366 5922 6768 7896 8049 8883 10152 10732 11844 15792 16098 17766 18781 20304 21464 23688 24147 32196 35532 37562 42928 47376 48294 56343 64392 71064 72441 75124 96588 112686 126101 128784 142128 144882 150248 169029 193176 225372 252202 289764 300496 338058 378303 386352 450744 504404 507087 579528 676116 756606 882707 901488 1008808 1014174 1134909 1159056 1352232 1513212 1765414 2017616 2028348 2269818 2648121 2704464 3026424 3404727 3530828 4056696 4539636 5296242 6052848 6809454 7061656 7944363 8113392 9079272 10592484 13618908 14123312 15888726 18158544 21184968 23833089 27237816 31777452 42369936 47666178 54475632 63554904 95332356 127109808 190664712 381329424
- Sum of all divisors σ(n): 1278013440
- Sum of proper divisors (its aliquot sum) s(n): 896684016
- 381329424 is an abundant number, because the sum of its proper divisors (896684016) is greater than itself. Its abundance is 515354592
Bases of 381329424
- Binary: 101101011101010100000000100002
- Hexadecimal: 0x16BAA010
- Base-36: 6B17O0
Squares and roots of 381329424
- 381329424 squared (3813294242) is 145412129608171776
- 381329424 cubed (3813294243) is 55449923626097489035137024
-
The
square root of 381329424 is 19527.6579240829 -
The
cube root of 381329424 is 725.1593301823
Scales and comparisons
How big is 381329424?- 381,329,424 seconds is equal to 12 years, 6 weeks, 3 days, 12 hours, 50 minutes, 24 seconds.
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To count from 1 to 381,329,424 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 381329424 cubic inches would be around 60.4 feet tall.
Recreational maths with 381329424
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