397072044
397,072,044 is an even composite number composed of five prime numbers multiplied together.
397072044 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 397072044:
22 × 34 × 41 × 71 × 421
(2 × 2 × 3 × 3 × 3 × 3 × 41 × 71 × 421)See below for interesting mathematical facts about the number 397072044 from the Numbermatics database.
Names of 397072044
- Cardinal: 397072044 can be written as Three hundred ninety-seven million, seventy-two thousand and forty-four.
Scientific notation
- Scientific notation: 3.97072044 × 108
Factors of 397072044
Divisors of 397072044
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 41 54 71 81 82 108 123 142 162 164 213 246 284 324 369 421 426 492 639 738 842 852 1107 1263 1278 1476 1684 1917 2214 2526 2556 2911 3321 3789 3834 4428 5052 5751 5822 6642 7578 7668 8733 11367 11502 11644 13284 15156 17261 17466 22734 23004 26199 29891 34101 34522 34932 45468 51783 52398 59782 68202 69044 78597 89673 103566 104796 119564 136404 155349 157194 179346 207132 235791 269019 310698 314388 358692 466047 471582 538038 621396 807057 932094 943164 1076076 1225531 1398141 1614114 1864188 2421171 2451062 2796282 3228228 3676593 4842342 4902124 5592564 7353186 9684684 11029779 14706372 22059558 33089337 44119116 66178674 99268011 132357348 198536022 397072044
- Sum of all divisors σ(n): 1080880416
- Sum of proper divisors (its aliquot sum) s(n): 683808372
- 397072044 is an abundant number, because the sum of its proper divisors (683808372) is greater than itself. Its abundance is 286736328
Bases of 397072044
- Binary: 101111010101011010110101011002
- Hexadecimal: 0x17AAD6AC
- Base-36: 6KEMR0
Squares and roots of 397072044
- 397072044 squared (3970720442) is 157666208126337936
- 397072044 cubed (3970720443) is 62604843530454414482261184
-
The
square root of 397072044 is 19926.6666555147 -
The
cube root of 397072044 is 735.0041149291
Scales and comparisons
How big is 397072044?- 397,072,044 seconds is equal to 12 years, 32 weeks, 3 days, 17 hours, 47 minutes, 24 seconds.
-
To count from 1 to 397,072,044 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 397072044 cubic inches would be around 61.3 feet tall.
Recreational maths with 397072044
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