425972925
425,972,925 is an odd composite number composed of four prime numbers multiplied together.
425972925 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 425972925:
38 × 52 × 72 × 53
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 53)See below for interesting mathematical facts about the number 425972925 from the Numbermatics database.
Names of 425972925
- Cardinal: 425972925 can be written as Four hundred twenty-five million, nine hundred seventy-two thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 4.25972925 × 108
Factors of 425972925
Divisors of 425972925
- Number of divisors d(n): 162
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Complete list of divisors:
1 3 5 7 9 15 21 25 27 35 45 49 53 63 75 81 105 135 147 159 175 189 225 243 245 265 315 371 405 441 477 525 567 675 729 735 795 945 1113 1215 1225 1323 1325 1431 1575 1701 1855 2025 2187 2205 2385 2597 2835 3339 3645 3675 3969 3975 4293 4725 5103 5565 6075 6561 6615 7155 7791 8505 9275 10017 10935 11025 11907 11925 12879 12985 14175 15309 16695 18225 19845 21465 23373 25515 27825 30051 32805 33075 35721 35775 38637 38955 42525 45927 50085 54675 59535 64395 64925 70119 76545 83475 90153 99225 107163 107325 115911 116865 127575 150255 164025 178605 193185 194775 210357 229635 250425 270459 297675 321489 321975 347733 350595 382725 450765 535815 579555 584325 631071 751275 811377 893025 965925 1051785 1148175 1352295 1607445 1738665 1752975 1893213 2253825 2434131 2679075 2897775 3155355 4056885 5258925 5679639 6761475 8037225 8693325 9466065 12170655 15776775 17038917 20284425 28398195 47330325 60853275 85194585 141990975 425972925
- Sum of all divisors σ(n): 939008538
- Sum of proper divisors (its aliquot sum) s(n): 513035613
- 425972925 is an abundant number, because the sum of its proper divisors (513035613) is greater than itself. Its abundance is 87062688
Bases of 425972925
- Binary: 110010110001111010100101111012
- Hexadecimal: 0x1963D4BD
- Base-36: 71M2T9
Squares and roots of 425972925
- 425972925 squared (4259729252) is 181452932833055625
- 425972925 cubed (4259729253) is 77294036548725241268953125
-
The
square root of 425972925 is 20639.1115361103 -
The
cube root of 425972925 is 752.4205793231
Scales and comparisons
How big is 425972925?- 425,972,925 seconds is equal to 13 years, 28 weeks, 2 days, 5 hours, 48 minutes, 45 seconds.
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To count from 1 to 425,972,925 would take you about twenty 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 425972925 cubic inches would be around 62.7 feet tall.
Recreational maths with 425972925
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