42754140
42,754,140 is an even composite number composed of six prime numbers multiplied together.
42754140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 42754140:
22 × 32 × 5 × 112 × 13 × 151
(2 × 2 × 3 × 3 × 5 × 11 × 11 × 13 × 151)See below for interesting mathematical facts about the number 42754140 from the Numbermatics database.
Names of 42754140
- Cardinal: 42754140 can be written as Forty-two million, seven hundred fifty-four thousand, one hundred forty.
Scientific notation
- Scientific notation: 4.275414 × 107
Factors of 42754140
Divisors of 42754140
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 30 33 36 39 44 45 52 55 60 65 66 78 90 99 110 117 121 130 132 143 151 156 165 180 195 198 220 234 242 260 286 302 330 363 390 396 429 453 468 484 495 572 585 604 605 660 715 726 755 780 858 906 990 1089 1170 1210 1287 1359 1430 1452 1510 1573 1661 1716 1812 1815 1963 1980 2145 2178 2265 2340 2420 2574 2718 2860 3020 3146 3322 3630 3926 4290 4356 4530 4719 4983 5148 5436 5445 5889 6292 6435 6644 6795 7260 7852 7865 8305 8580 9060 9438 9815 9966 10890 11778 12870 13590 14157 14949 15730 16610 17667 18271 18876 19630 19932 21593 21780 23556 23595 24915 25740 27180 28314 29445 29898 31460 33220 35334 36542 39260 43186 47190 49830 54813 56628 58890 59796 64779 70668 70785 73084 74745 86372 88335 91355 94380 99660 107965 109626 117780 129558 141570 149490 164439 176670 182710 194337 215930 219252 237523 259116 274065 283140 298980 323895 328878 353340 365420 388674 431860 475046 548130 647790 657756 712569 777348 822195 950092 971685 1096260 1187615 1295580 1425138 1644390 1943370 2137707 2375230 2850276 3288780 3562845 3886740 4275414 4750460 7125690 8550828 10688535 14251380 21377070 42754140
- Sum of all divisors σ(n): 154531104
- Sum of proper divisors (its aliquot sum) s(n): 111776964
- 42754140 is an abundant number, because the sum of its proper divisors (111776964) is greater than itself. Its abundance is 69022824
Bases of 42754140
- Binary: 101000110001100000010111002
- Hexadecimal: 0x28C605C
- Base-36: PGDB0
Squares and roots of 42754140
- 42754140 squared (427541402) is 1827916487139600
- 42754140 cubed (427541403) is 78150997399474657944000
-
The
square root of 42754140 is 6538.6650013593 -
The
cube root of 42754140 is 349.6708197497
Scales and comparisons
How big is 42754140?- 42,754,140 seconds is equal to 1 year, 18 weeks, 4 days, 20 hours, 9 minutes.
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To count from 1 to 42,754,140 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 42754140 cubic inches would be around 29.1 feet tall.
Recreational maths with 42754140
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