421028960
421,028,960 is an even composite number composed of six prime numbers multiplied together.
421028960 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 421028960:
25 × 5 × 11 × 29 × 73 × 113
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 29 × 73 × 113)See below for interesting mathematical facts about the number 421028960 from the Numbermatics database.
Names of 421028960
- Cardinal: 421028960 can be written as Four hundred twenty-one million, twenty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 4.2102896 × 108
Factors of 421028960
Divisors of 421028960
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 29 32 40 44 55 58 73 80 88 110 113 116 145 146 160 176 220 226 232 290 292 319 352 365 440 452 464 565 580 584 638 730 803 880 904 928 1130 1160 1168 1243 1276 1460 1595 1606 1760 1808 2117 2260 2320 2336 2486 2552 2920 3190 3212 3277 3616 4015 4234 4520 4640 4972 5104 5840 6215 6380 6424 6554 8030 8249 8468 9040 9944 10208 10585 11680 12430 12760 12848 13108 16060 16385 16498 16936 18080 19888 21170 23287 24860 25520 25696 26216 32120 32770 32996 33872 36047 39776 41245 42340 46574 49720 51040 52432 64240 65540 65992 67744 72094 82490 84680 90739 93148 99440 104864 116435 128480 131080 131984 144188 164980 169360 180235 181478 186296 198880 232870 239221 262160 263968 288376 329960 338720 360470 362956 372592 453695 465740 478442 524320 576752 659920 720940 725912 745184 907390 931480 956884 1153504 1196105 1319840 1441880 1451824 1814780 1862960 1913768 2392210 2631431 2883760 2903648 3629560 3725920 3827536 4784420 5262862 5767520 7259120 7655072 9568840 10525724 13157155 14518240 19137680 21051448 26314310 38275360 42102896 52628620 84205792 105257240 210514480 421028960
- Sum of all divisors σ(n): 1147970880
- Sum of proper divisors (its aliquot sum) s(n): 726941920
- 421028960 is an abundant number, because the sum of its proper divisors (726941920) is greater than itself. Its abundance is 305912960
Bases of 421028960
- Binary: 110010001100001100100011000002
- Hexadecimal: 0x19186460
- Base-36: 6YO40W
Squares and roots of 421028960
- 421028960 squared (4210289602) is 177265385158681600
- 421028960 cubed (4210289603) is 74633860757359149019136000
-
The
square root of 421028960 is 20518.9902285663 -
The
cube root of 421028960 is 749.4983074439
Scales and comparisons
How big is 421028960?- 421,028,960 seconds is equal to 13 years, 20 weeks, 1 day, 29 minutes, 20 seconds.
-
To count from 1 to 421,028,960 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 421028960 cubic inches would be around 62.5 feet tall.
Recreational maths with 421028960
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