42045080
42,045,080 is an even composite number composed of six prime numbers multiplied together.
42045080 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 42045080:
23 × 5 × 7 × 112 × 17 × 73
(2 × 2 × 2 × 5 × 7 × 11 × 11 × 17 × 73)See below for interesting mathematical facts about the number 42045080 from the Numbermatics database.
Names of 42045080
- Cardinal: 42045080 can be written as Forty-two million, forty-five thousand and eighty.
Scientific notation
- Scientific notation: 4.204508 × 107
Factors of 42045080
Divisors of 42045080
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 17 20 22 28 34 35 40 44 55 56 68 70 73 77 85 88 110 119 121 136 140 146 154 170 187 220 238 242 280 292 308 340 365 374 385 440 476 484 511 584 595 605 616 680 730 748 770 803 847 935 952 968 1022 1190 1210 1241 1309 1460 1496 1540 1606 1694 1870 2044 2057 2380 2420 2482 2555 2618 2920 3080 3212 3388 3740 4015 4088 4114 4235 4760 4840 4964 5110 5236 5621 6205 6424 6545 6776 7480 8030 8228 8470 8687 8833 9928 10220 10285 10472 11242 12410 13090 13651 14399 16060 16456 16940 17374 17666 20440 20570 22484 24820 26180 27302 28105 28798 32120 33880 34748 35332 41140 43435 44165 44968 49640 52360 54604 56210 57596 61831 68255 69496 70664 71995 82280 86870 88330 95557 109208 112420 115192 123662 136510 143990 150161 173740 176660 191114 224840 247324 273020 287980 300322 309155 347480 353320 382228 477785 494648 546040 575960 600644 618310 750805 764456 955570 1051127 1201288 1236620 1501610 1911140 2102254 2473240 3003220 3822280 4204508 5255635 6006440 8409016 10511270 21022540 42045080
- Sum of all divisors σ(n): 127552320
- Sum of proper divisors (its aliquot sum) s(n): 85507240
- 42045080 is an abundant number, because the sum of its proper divisors (85507240) is greater than itself. Its abundance is 43462160
Bases of 42045080
- Binary: 101000000110001110100110002
- Hexadecimal: 0x2818E98
- Base-36: P166W
Squares and roots of 42045080
- 42045080 squared (420450802) is 1767788752206400
- 42045080 cubed (420450803) is 74326819509618264512000
-
The
square root of 42045080 is 6484.2177631539 -
The
cube root of 42045080 is 347.7269845291
Scales and comparisons
How big is 42045080?- 42,045,080 seconds is equal to 1 year, 17 weeks, 3 days, 15 hours, 11 minutes, 20 seconds.
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To count from 1 to 42,045,080 would take you about two 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 42045080 cubic inches would be around 29 feet tall.
Recreational maths with 42045080
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