421424520
421,424,520 is an even composite number composed of seven prime numbers multiplied together.
421424520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 421424520:
23 × 3 × 5 × 11 × 29 × 101 × 109
(2 × 2 × 2 × 3 × 5 × 11 × 29 × 101 × 109)See below for interesting mathematical facts about the number 421424520 from the Numbermatics database.
Names of 421424520
- Cardinal: 421424520 can be written as Four hundred twenty-one million, four hundred twenty-four thousand, five hundred twenty.
Scientific notation
- Scientific notation: 4.2142452 × 108
Factors of 421424520
Divisors of 421424520
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 20 22 24 29 30 33 40 44 55 58 60 66 87 88 101 109 110 116 120 132 145 165 174 202 218 220 232 264 290 303 319 327 330 348 404 435 436 440 505 545 580 606 638 654 660 696 808 870 872 957 1010 1090 1111 1160 1199 1212 1276 1308 1320 1515 1595 1635 1740 1914 2020 2180 2222 2398 2424 2552 2616 2929 3030 3161 3190 3270 3333 3480 3597 3828 4040 4360 4444 4785 4796 5555 5858 5995 6060 6322 6380 6540 6666 7194 7656 8787 8888 9483 9570 9592 11009 11110 11716 11990 12120 12644 12760 13080 13332 14388 14645 15805 16665 17574 17985 18966 19140 22018 22220 23432 23980 25288 26664 28776 29290 31610 32219 33027 33330 34771 35148 35970 37932 38280 43935 44036 44440 47415 47960 55045 58580 63220 64438 66054 66660 69542 70296 71940 75864 87870 88072 94830 96657 104313 110090 117160 121099 126440 128876 132108 133320 139084 143880 161095 165135 173855 175740 189660 193314 208626 220180 242198 257752 264216 278168 319261 322190 330270 347710 351480 363297 379320 386628 417252 440360 483285 484396 521565 605495 638522 644380 660540 695420 726594 773256 834504 957783 966570 968792 1043130 1210990 1277044 1288760 1321080 1390840 1453188 1596305 1816485 1915566 1933140 2086260 2421980 2554088 2906376 3192610 3511871 3632970 3831132 3866280 4172520 4788915 4843960 6385220 7023742 7265940 7662264 9577830 10535613 12770440 14047484 14531880 17559355 19155660 21071226 28094968 35118710 38311320 42142452 52678065 70237420 84284904 105356130 140474840 210712260 421424520
- Sum of all divisors σ(n): 1454112000
- Sum of proper divisors (its aliquot sum) s(n): 1032687480
- 421424520 is an abundant number, because the sum of its proper divisors (1032687480) is greater than itself. Its abundance is 611262960
Bases of 421424520
- Binary: 110010001111001101101100010002
- Hexadecimal: 0x191E6D88
- Base-36: 6YWL8O
Squares and roots of 421424520
- 421424520 squared (4214245202) is 177598626057230400
- 421424520 cubed (4214245203) is 74844415738827813849408000
-
The
square root of 421424520 is 20528.6268415595 -
The
cube root of 421424520 is 749.7329538153
Scales and comparisons
How big is 421424520?- 421,424,520 seconds is equal to 13 years, 20 weeks, 5 days, 14 hours, 22 minutes.
-
To count from 1 to 421,424,520 would take you about twenty 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 421424520 cubic inches would be around 62.5 feet tall.
Recreational maths with 421424520
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