425890920
425,890,920 is an even composite number composed of seven prime numbers multiplied together.
425890920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 425890920:
23 × 3 × 5 × 7 × 13 × 43 × 907
(2 × 2 × 2 × 3 × 5 × 7 × 13 × 43 × 907)See below for interesting mathematical facts about the number 425890920 from the Numbermatics database.
Names of 425890920
- Cardinal: 425890920 can be written as Four hundred twenty-five million, eight hundred ninety thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.2589092 × 108
Factors of 425890920
Divisors of 425890920
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 43 52 56 60 65 70 78 84 86 91 104 105 120 129 130 140 156 168 172 182 195 210 215 258 260 273 280 301 312 344 364 390 420 430 455 516 520 546 559 602 645 728 780 840 860 903 907 910 1032 1092 1118 1204 1290 1365 1505 1560 1677 1720 1806 1814 1820 2184 2236 2408 2580 2721 2730 2795 3010 3354 3612 3628 3640 3913 4472 4515 4535 5160 5442 5460 5590 6020 6349 6708 7224 7256 7826 8385 9030 9070 10884 10920 11180 11739 11791 12040 12698 13416 13605 15652 16770 18060 18140 19047 19565 21768 22360 23478 23582 25396 27210 31304 31745 33540 35373 36120 36280 38094 39001 39130 46956 47164 50792 54420 58695 58955 63490 67080 70746 76188 78002 78260 82537 93912 94328 95235 108840 117003 117390 117910 126980 141492 152376 156004 156520 165074 176865 190470 195005 234006 234780 235820 247611 253960 273007 282984 312008 330148 353730 380940 390010 412685 468012 469560 471640 495222 507013 546014 585015 660296 707460 761880 780020 819021 825370 936024 990444 1014026 1092028 1170030 1238055 1365035 1414920 1521039 1560040 1638042 1650740 1980888 2028052 2184056 2340060 2476110 2535065 2730070 3042078 3276084 3301480 3549091 4056104 4095105 4680120 4952220 5070130 5460140 6084156 6552168 7098182 7605195 8190210 9904440 10140260 10647273 10920280 12168312 14196364 15210390 16380420 17745455 20280520 21294546 28392728 30420780 32760840 35490910 42589092 53236365 60841560 70981820 85178184 106472730 141963640 212945460 425890920
- Sum of all divisors σ(n): 1610864640
- Sum of proper divisors (its aliquot sum) s(n): 1184973720
- 425890920 is an abundant number, because the sum of its proper divisors (1184973720) is greater than itself. Its abundance is 759082800
Bases of 425890920
- Binary: 110010110001010010100011010002
- Hexadecimal: 0x19629468
- Base-36: 71KBJC
Squares and roots of 425890920
- 425890920 squared (4258909202) is 181383075738446400
- 425890920 cubed (4258909203) is 77249404998676616666688000
-
The
square root of 425890920 is 20637.1247997389 -
The
cube root of 425890920 is 752.3722928353
Scales and comparisons
How big is 425890920?- 425,890,920 seconds is equal to 13 years, 28 weeks, 1 day, 7 hours, 2 minutes.
-
To count from 1 to 425,890,920 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 425890920 cubic inches would be around 62.7 feet tall.
Recreational maths with 425890920
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