472907988
472,907,988 is an even composite number composed of six prime numbers multiplied together.
472907988 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 472907988:
22 × 32 × 7 × 29 × 163 × 397
(2 × 2 × 3 × 3 × 7 × 29 × 163 × 397)See below for interesting mathematical facts about the number 472907988 from the Numbermatics database.
Names of 472907988
- Cardinal: 472907988 can be written as Four hundred seventy-two million, nine hundred seven thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 4.72907988 × 108
Factors of 472907988
Divisors of 472907988
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 29 36 42 58 63 84 87 116 126 163 174 203 252 261 326 348 397 406 489 522 609 652 794 812 978 1044 1141 1191 1218 1467 1588 1827 1956 2282 2382 2436 2779 2934 3423 3573 3654 4564 4727 4764 5558 5868 6846 7146 7308 8337 9454 10269 11116 11513 13692 14181 14292 16674 18908 20538 23026 25011 28362 33089 33348 34539 41076 42543 46052 50022 56724 64711 66178 69078 80591 85086 99267 100044 103617 129422 132356 138156 161182 170172 194133 198534 207234 241773 258844 297801 322364 388266 397068 414468 452977 483546 582399 595602 725319 776532 905954 967092 1164798 1191204 1358931 1450638 1811908 1876619 2329596 2717862 2901276 3753238 4076793 5435724 5629857 7506476 8153586 11259714 13136333 16307172 16889571 22519428 26272666 33779142 39408999 52545332 67558284 78817998 118226997 157635996 236453994 472907988
- Sum of all divisors σ(n): 1425540480
- Sum of proper divisors (its aliquot sum) s(n): 952632492
- 472907988 is an abundant number, because the sum of its proper divisors (952632492) is greater than itself. Its abundance is 479724504
Bases of 472907988
- Binary: 111000011000000000000110101002
- Hexadecimal: 0x1C3000D4
- Base-36: 7TK250
Squares and roots of 472907988
- 472907988 squared (4729079882) is 223641965114208144
- 472907988 cubed (4729079883) is 105762071754526363592254272
-
The
square root of 472907988 is 21746.4477099135 -
The
cube root of 472907988 is 779.0982280641
Scales and comparisons
How big is 472907988?- 472,907,988 seconds is equal to 15 years, 1 week, 6 days, 11 hours, 19 minutes, 48 seconds.
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To count from 1 to 472,907,988 would take you about twenty-two 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 472907988 cubic inches would be around 64.9 feet tall.
Recreational maths with 472907988
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