542489220
542,489,220 is an even composite number composed of six prime numbers multiplied together.
542489220 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 542489220:
22 × 32 × 5 × 7 × 13 × 33119
(2 × 2 × 3 × 3 × 5 × 7 × 13 × 33119)See below for interesting mathematical facts about the number 542489220 from the Numbermatics database.
Names of 542489220
- Cardinal: 542489220 can be written as Five hundred forty-two million, four hundred eighty-nine thousand, two hundred twenty.
Scientific notation
- Scientific notation: 5.4248922 × 108
Factors of 542489220
Divisors of 542489220
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 35 36 39 42 45 52 60 63 65 70 78 84 90 91 105 117 126 130 140 156 180 182 195 210 234 252 260 273 315 364 390 420 455 468 546 585 630 780 819 910 1092 1170 1260 1365 1638 1820 2340 2730 3276 4095 5460 8190 16380 33119 66238 99357 132476 165595 198714 231833 298071 331190 397428 430547 463666 496785 596142 662380 695499 861094 927332 993570 1159165 1192284 1291641 1390998 1490355 1722188 1987140 2086497 2152735 2318330 2583282 2781996 2980710 3013829 3477495 3874923 4172994 4305470 4636660 5166564 5961420 6027658 6458205 6954990 7749846 8345988 8610940 9041487 10432485 12055316 12916410 13909980 15069145 15499692 18082974 19374615 20864970 25832820 27124461 30138290 36165948 38749230 41729940 45207435 54248922 60276580 77498460 90414870 108497844 135622305 180829740 271244610 542489220
- Sum of all divisors σ(n): 2025354240
- Sum of proper divisors (its aliquot sum) s(n): 1482865020
- 542489220 is an abundant number, because the sum of its proper divisors (1482865020) is greater than itself. Its abundance is 940375800
Bases of 542489220
- Binary: 1000000101010110111010100001002
- Hexadecimal: 0x2055BA84
- Base-36: 8YZFD0
Squares and roots of 542489220
- 542489220 squared (5424892202) is 294294553816208400
- 542489220 cubed (5424892203) is 159651622950002918273448000
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The
square root of 542489220 is 23291.3979829465 -
The
cube root of 542489220 is 815.5746233033
Scales and comparisons
How big is 542489220?- 542,489,220 seconds is equal to 17 years, 12 weeks, 6 days, 19 hours, 27 minutes.
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To count from 1 to 542,489,220 would take you about twenty-five 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 542489220 cubic inches would be around 68 feet tall.
Recreational maths with 542489220
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