472745970
472,745,970 is an even composite number composed of six prime numbers multiplied together.
472745970 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 472745970:
2 × 34 × 5 × 31 × 67 × 281
(2 × 3 × 3 × 3 × 3 × 5 × 31 × 67 × 281)See below for interesting mathematical facts about the number 472745970 from the Numbermatics database.
Names of 472745970
- Cardinal: 472745970 can be written as Four hundred seventy-two million, seven hundred forty-five thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 4.7274597 × 108
Factors of 472745970
Divisors of 472745970
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 31 45 54 62 67 81 90 93 134 135 155 162 186 201 270 279 281 310 335 402 405 465 558 562 603 670 810 837 843 930 1005 1206 1395 1405 1674 1686 1809 2010 2077 2511 2529 2790 2810 3015 3618 4154 4185 4215 5022 5058 5427 6030 6231 7587 8370 8430 8711 9045 10385 10854 12462 12555 12645 15174 17422 18090 18693 18827 20770 22761 25110 25290 26133 27135 31155 37386 37654 37935 43555 45522 52266 54270 56079 56481 62310 75870 78399 87110 93465 94135 112158 112962 113805 130665 156798 168237 169443 186930 188270 227610 235197 261330 280395 282405 336474 338886 391995 470394 508329 560790 564810 583637 705591 783990 841185 847215 1016658 1167274 1175985 1411182 1524987 1682370 1694430 1750911 2351970 2541645 2918185 3049974 3501822 3527955 5083290 5252733 5836370 7055910 7624935 8754555 10505466 15249870 15758199 17509110 26263665 31516398 47274597 52527330 78790995 94549194 157581990 236372985 472745970
- Sum of all divisors σ(n): 1336490496
- Sum of proper divisors (its aliquot sum) s(n): 863744526
- 472745970 is an abundant number, because the sum of its proper divisors (863744526) is greater than itself. Its abundance is 390998556
Bases of 472745970
- Binary: 111000010110110000111111100102
- Hexadecimal: 0x1C2D87F2
- Base-36: 7TGL4I
Squares and roots of 472745970
- 472745970 squared (4727459702) is 223488752151240900
- 472745970 cubed (4727459703) is 105653406919827965974173000
-
The
square root of 472745970 is 21742.7222306683 -
The
cube root of 472745970 is 779.0092450359
Scales and comparisons
How big is 472745970?- 472,745,970 seconds is equal to 15 years, 1 week, 4 days, 14 hours, 19 minutes, 30 seconds.
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To count from 1 to 472,745,970 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 472745970 cubic inches would be around 64.9 feet tall.
Recreational maths with 472745970
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