542495940
542,495,940 is an even composite number composed of seven prime numbers multiplied together.
542495940 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 542495940:
22 × 3 × 5 × 7 × 23 × 89 × 631
(2 × 2 × 3 × 5 × 7 × 23 × 89 × 631)See below for interesting mathematical facts about the number 542495940 from the Numbermatics database.
Names of 542495940
- Cardinal: 542495940 can be written as Five hundred forty-two million, four hundred ninety-five thousand, nine hundred forty.
Scientific notation
- Scientific notation: 5.4249594 × 108
Factors of 542495940
Divisors of 542495940
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 23 28 30 35 42 46 60 69 70 84 89 92 105 115 138 140 161 178 210 230 267 276 322 345 356 420 445 460 483 534 623 631 644 690 805 890 966 1068 1246 1262 1335 1380 1610 1780 1869 1893 1932 2047 2415 2492 2524 2670 3115 3155 3220 3738 3786 4094 4417 4830 5340 6141 6230 6310 7476 7572 8188 8834 9345 9465 9660 10235 12282 12460 12620 13251 14329 14513 17668 18690 18930 20470 22085 24564 26502 28658 29026 30705 37380 37860 40940 42987 43539 44170 53004 56159 57316 58052 61410 66255 71645 72565 85974 87078 88340 101591 112318 122820 132510 143290 145130 168477 171948 174156 203182 214935 217695 224636 265020 280795 286580 290260 304773 336954 393113 406364 429870 435390 507955 561590 609546 673908 786226 842385 859740 870780 1015910 1123180 1179339 1219092 1291657 1523865 1572452 1684770 1965565 2031820 2358678 2583314 3047730 3369540 3874971 3931130 4717356 5166628 5896695 6095460 6458285 7749942 7862260 9041599 11793390 12916570 15499884 18083198 19374855 23586780 25833140 27124797 36166396 38749710 45207995 54249594 77499420 90415990 108499188 135623985 180831980 271247970 542495940
- Sum of all divisors σ(n): 1834721280
- Sum of proper divisors (its aliquot sum) s(n): 1292225340
- 542495940 is an abundant number, because the sum of its proper divisors (1292225340) is greater than itself. Its abundance is 749729400
Bases of 542495940
- Binary: 1000000101010111010100110001002
- Hexadecimal: 0x2055D4C4
- Base-36: 8YZKJO
Squares and roots of 542495940
- 542495940 squared (5424959402) is 294301844916483600
- 542495940 cubed (5424959403) is 159657556001701992076584000
-
The
square root of 542495940 is 23291.5422417667 -
The
cube root of 542495940 is 815.5779908903
Scales and comparisons
How big is 542495940?- 542,495,940 seconds is equal to 17 years, 12 weeks, 6 days, 21 hours, 19 minutes.
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To count from 1 to 542,495,940 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 542495940 cubic inches would be around 68 feet tall.
Recreational maths with 542495940
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