390668200
390,668,200 is an even composite number composed of six prime numbers multiplied together.
390668200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 390668200:
23 × 52 × 13 × 31 × 37 × 131
(2 × 2 × 2 × 5 × 5 × 13 × 31 × 37 × 131)See below for interesting mathematical facts about the number 390668200 from the Numbermatics database.
Names of 390668200
- Cardinal: 390668200 can be written as Three hundred ninety million, six hundred sixty-eight thousand, two hundred.
Scientific notation
- Scientific notation: 3.906682 × 108
Factors of 390668200
Divisors of 390668200
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 13 20 25 26 31 37 40 50 52 62 65 74 100 104 124 130 131 148 155 185 200 248 260 262 296 310 325 370 403 481 520 524 620 650 655 740 775 806 925 962 1048 1147 1240 1300 1310 1480 1550 1612 1703 1850 1924 2015 2294 2405 2600 2620 3100 3224 3275 3406 3700 3848 4030 4061 4588 4810 4847 5240 5735 6200 6550 6812 7400 8060 8122 8515 9176 9620 9694 10075 11470 12025 13100 13624 14911 16120 16244 17030 19240 19388 20150 20305 22940 24050 24235 26200 28675 29822 32488 34060 38776 40300 40610 42575 45880 48100 48470 52793 57350 59644 63011 68120 74555 80600 81220 85150 96200 96940 101525 105586 114700 119288 121175 126022 149110 150257 162440 170300 193880 203050 211172 229400 242350 252044 263965 298220 300514 315055 340600 372775 406100 422344 484700 504088 527930 596440 601028 630110 745550 751285 812200 969400 1055860 1202056 1260220 1319825 1491100 1502570 1575275 1953341 2111720 2520440 2639650 2982200 3005140 3150550 3756425 3906682 5279300 6010280 6301100 7512850 7813364 9766705 10558600 12602200 15025700 15626728 19533410 30051400 39066820 48833525 78133640 97667050 195334100 390668200
- Sum of all divisors σ(n): 1044933120
- Sum of proper divisors (its aliquot sum) s(n): 654264920
- 390668200 is an abundant number, because the sum of its proper divisors (654264920) is greater than itself. Its abundance is 263596720
Bases of 390668200
- Binary: 101110100100100011111101010002
- Hexadecimal: 0x17491FA8
- Base-36: 6GLDIG
Squares and roots of 390668200
- 390668200 squared (3906682002) is 152621642491240000
- 390668200 cubed (3906682003) is 59624422353096246568000000
-
The
square root of 390668200 is 19765.3282289973 -
The
cube root of 390668200 is 731.0313813075
Scales and comparisons
How big is 390668200?- 390,668,200 seconds is equal to 12 years, 21 weeks, 6 days, 14 hours, 56 minutes, 40 seconds.
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To count from 1 to 390,668,200 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 390668200 cubic inches would be around 60.9 feet tall.
Recreational maths with 390668200
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