42286020
42,286,020 is an even composite number composed of six prime numbers multiplied together.
42286020 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 42286020:
22 × 3 × 5 × 72 × 19 × 757
(2 × 2 × 3 × 5 × 7 × 7 × 19 × 757)See below for interesting mathematical facts about the number 42286020 from the Numbermatics database.
Names of 42286020
- Cardinal: 42286020 can be written as Forty-two million, two hundred eighty-six thousand and twenty.
Scientific notation
- Scientific notation: 4.228602 × 107
Factors of 42286020
Divisors of 42286020
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 49 57 60 70 76 84 95 98 105 114 133 140 147 190 196 210 228 245 266 285 294 380 399 420 490 532 570 588 665 735 757 798 931 980 1140 1330 1470 1514 1596 1862 1995 2271 2660 2793 2940 3028 3724 3785 3990 4542 4655 5299 5586 7570 7980 9084 9310 10598 11172 11355 13965 14383 15140 15897 18620 21196 22710 26495 27930 28766 31794 37093 43149 45420 52990 55860 57532 63588 71915 74186 79485 86298 100681 105980 111279 143830 148372 158970 172596 185465 201362 215745 222558 287660 302043 317940 370930 402724 431490 445116 503405 556395 604086 704767 741860 862980 1006810 1112790 1208172 1409534 1510215 2013620 2114301 2225580 2819068 3020430 3523835 4228602 6040860 7047670 8457204 10571505 14095340 21143010 42286020
- Sum of all divisors σ(n): 145172160
- Sum of proper divisors (its aliquot sum) s(n): 102886140
- 42286020 is an abundant number, because the sum of its proper divisors (102886140) is greater than itself. Its abundance is 60600120
Bases of 42286020
- Binary: 101000010100111011110001002
- Hexadecimal: 0x2853BC4
- Base-36: P6C3O
Squares and roots of 42286020
- 42286020 squared (422860202) is 1788107487440400
- 42286020 cubed (422860203) is 75611948976054503208000
-
The
square root of 42286020 is 6502.7701789315 -
The
cube root of 42286020 is 348.3899381213
Scales and comparisons
How big is 42286020?- 42,286,020 seconds is equal to 1 year, 17 weeks, 6 days, 10 hours, 7 minutes.
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To count from 1 to 42,286,020 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 42286020 cubic inches would be around 29 feet tall.
Recreational maths with 42286020
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