42485520
42,485,520 is an even composite number composed of six prime numbers multiplied together.
42485520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 42485520:
24 × 3 × 5 × 7 × 113 × 19
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 11 × 11 × 11 × 19)See below for interesting mathematical facts about the number 42485520 from the Numbermatics database.
Names of 42485520
- Cardinal: 42485520 can be written as Forty-two million, four hundred eighty-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 4.248552 × 107
Factors of 42485520
Divisors of 42485520
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 19 20 21 22 24 28 30 33 35 38 40 42 44 48 55 56 57 60 66 70 76 77 80 84 88 95 105 110 112 114 120 121 132 133 140 152 154 165 168 176 190 209 210 220 228 231 240 242 264 266 280 285 304 308 330 336 363 380 385 399 418 420 440 456 462 484 528 532 560 570 605 616 627 660 665 726 760 770 798 836 840 847 880 912 924 968 1045 1064 1140 1155 1210 1232 1254 1320 1330 1331 1452 1463 1520 1540 1596 1672 1680 1694 1815 1848 1936 1995 2090 2128 2280 2299 2310 2420 2508 2541 2640 2660 2662 2904 2926 3080 3135 3192 3344 3388 3630 3696 3990 3993 4180 4235 4389 4560 4598 4620 4840 5016 5082 5320 5324 5808 5852 6160 6270 6384 6655 6776 6897 7260 7315 7980 7986 8360 8470 8778 9196 9240 9317 9680 10032 10164 10640 10648 11495 11704 12540 12705 13310 13552 13794 14520 14630 15960 15972 16093 16720 16940 17556 18392 18480 18634 19965 20328 21296 21945 22990 23408 25080 25289 25410 26620 27588 27951 29040 29260 31920 31944 32186 33880 34485 35112 36784 37268 39930 40656 43890 45980 46585 48279 50160 50578 50820 53240 55176 55902 58520 63888 64372 67760 68970 70224 74536 75867 79860 80465 87780 91960 93170 96558 101156 101640 106480 110352 111804 117040 126445 128744 137940 139755 149072 151734 159720 160930 175560 177023 183920 186340 193116 202312 203280 223608 241395 252890 257488 275880 279510 303468 319440 321860 351120 354046 372680 379335 386232 404624 447216 482790 505780 531069 551760 559020 606936 643720 708092 745360 758670 772464 885115 965580 1011560 1062138 1118040 1213872 1287440 1416184 1517340 1770230 1931160 2023120 2124276 2236080 2655345 2832368 3034680 3540460 3862320 4248552 5310690 6069360 7080920 8497104 10621380 14161840 21242760 42485520
- Sum of all divisors σ(n): 174274560
- Sum of proper divisors (its aliquot sum) s(n): 131789040
- 42485520 is an abundant number, because the sum of its proper divisors (131789040) is greater than itself. Its abundance is 89303520
Bases of 42485520
- Binary: 101000100001000111000100002
- Hexadecimal: 0x2884710
- Base-36: PAM1C
Squares and roots of 42485520
- 42485520 squared (424855202) is 1805019409670400
- 42485520 cubed (424855203) is 76687188229939972608000
-
The
square root of 42485520 is 6518.0917452887 -
The
cube root of 42485520 is 348.9369650499
Scales and comparisons
How big is 42485520?- 42,485,520 seconds is equal to 1 year, 18 weeks, 1 day, 17 hours, 32 minutes.
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To count from 1 to 42,485,520 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 42485520 cubic inches would be around 29.1 feet tall.
Recreational maths with 42485520
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