389001392
389,001,392 is an even composite number composed of six prime numbers multiplied together.
389001392 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 389001392:
24 × 13 × 23 × 31 × 43 × 61
(2 × 2 × 2 × 2 × 13 × 23 × 31 × 43 × 61)See below for interesting mathematical facts about the number 389001392 from the Numbermatics database.
Names of 389001392
- Cardinal: 389001392 can be written as Three hundred eighty-nine million, one thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 3.89001392 × 108
Factors of 389001392
Divisors of 389001392
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 8 13 16 23 26 31 43 46 52 61 62 86 92 104 122 124 172 184 208 244 248 299 344 368 403 488 496 559 598 688 713 793 806 976 989 1118 1196 1333 1403 1426 1586 1612 1891 1978 2236 2392 2623 2666 2806 2852 3172 3224 3782 3956 4472 4784 5246 5332 5612 5704 6344 6448 7564 7912 8944 9269 10492 10664 11224 11408 12688 12857 15128 15824 17329 18239 18538 20984 21328 22448 24583 25714 30256 30659 34099 34658 36478 37076 41968 43493 49166 51428 60329 61318 68198 69316 72956 74152 81313 86986 98332 102856 120658 122636 136396 138632 145912 148304 162626 173972 196664 205712 241316 245272 272792 277264 291824 325252 347944 393328 398567 482632 490544 545584 565409 650504 695888 784277 797134 965264 1057069 1130818 1301008 1568554 1594268 1870199 2114138 2261636 3137108 3188536 3740398 4228276 4523272 6274216 6377072 7480796 8456552 9046544 12548432 14961592 16913104 24312587 29923184 48625174 97250348 194500696 389001392
- Sum of all divisors σ(n): 909275136
- Sum of proper divisors (its aliquot sum) s(n): 520273744
- 389001392 is an abundant number, because the sum of its proper divisors (520273744) is greater than itself. Its abundance is 131272352
Bases of 389001392
- Binary: 101110010111110110000101100002
- Hexadecimal: 0x172FB0B0
- Base-36: 6FLNE8
Squares and roots of 389001392
- 389001392 squared (3890013922) is 151322082977937664
- 389001392 cubed (3890013923) is 58864500918757256585228288
-
The
square root of 389001392 is 19723.1182118853 -
The
cube root of 389001392 is 729.9902369371
Scales and comparisons
How big is 389001392?- 389,001,392 seconds is equal to 12 years, 19 weeks, 1 day, 7 hours, 56 minutes, 32 seconds.
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To count from 1 to 389,001,392 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 389001392 cubic inches would be around 60.8 feet tall.
Recreational maths with 389001392
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