38145996
38,145,996 is an even composite number composed of six prime numbers multiplied together.
38145996 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 38145996:
22 × 32 × 7 × 19 × 31 × 257
(2 × 2 × 3 × 3 × 7 × 19 × 31 × 257)See below for interesting mathematical facts about the number 38145996 from the Numbermatics database.
Names of 38145996
- Cardinal: 38145996 can be written as Thirty-eight million, one hundred forty-five thousand, nine hundred ninety-six.
Scientific notation
- Scientific notation: 3.8145996 × 107
Factors of 38145996
Divisors of 38145996
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 19 21 28 31 36 38 42 57 62 63 76 84 93 114 124 126 133 171 186 217 228 252 257 266 279 342 372 399 434 514 532 558 589 651 684 771 798 868 1028 1116 1178 1197 1302 1542 1596 1767 1799 1953 2313 2356 2394 2604 3084 3534 3598 3906 4123 4626 4788 4883 5301 5397 7068 7196 7812 7967 8246 9252 9766 10602 10794 12369 14649 15934 16191 16492 19532 21204 21588 23901 24738 29298 31868 32382 34181 37107 43947 47802 49476 55769 58596 64764 68362 71703 74214 87894 95604 102543 111538 136724 143406 148428 151373 167307 175788 205086 223076 286812 302746 307629 334614 410172 454119 501921 605492 615258 669228 908238 1003842 1059611 1230516 1362357 1816476 2007684 2119222 2724714 3178833 4238444 5449428 6357666 9536499 12715332 19072998 38145996
- Sum of all divisors σ(n): 120207360
- Sum of proper divisors (its aliquot sum) s(n): 82061364
- 38145996 is an abundant number, because the sum of its proper divisors (82061364) is greater than itself. Its abundance is 43915368
Bases of 38145996
- Binary: 100100011000001111110011002
- Hexadecimal: 0x2460FCC
- Base-36: MPLN0
Squares and roots of 38145996
- 38145996 squared (381459962) is 1455117010832016
- 38145996 cubed (381459963) is 55506887674730039007936
-
The
square root of 38145996 is 6176.2444899793 -
The
cube root of 38145996 is 336.6275474377
Scales and comparisons
How big is 38145996?- 38,145,996 seconds is equal to 1 year, 11 weeks, 12 hours, 6 minutes, 36 seconds.
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To count from 1 to 38,145,996 would take you about forty-two weeks!
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 38145996 cubic inches would be around 28.1 feet tall.
Recreational maths with 38145996
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