421442100
421,442,100 is an even composite number composed of five prime numbers multiplied together.
421442100 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 421442100:
22 × 32 × 52 × 197 × 2377
(2 × 2 × 3 × 3 × 5 × 5 × 197 × 2377)See below for interesting mathematical facts about the number 421442100 from the Numbermatics database.
Names of 421442100
- Cardinal: 421442100 can be written as Four hundred twenty-one million, four hundred forty-two thousand, one hundred.
Scientific notation
- Scientific notation: 4.214421 × 108
Factors of 421442100
Divisors of 421442100
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 197 225 300 394 450 591 788 900 985 1182 1773 1970 2364 2377 2955 3546 3940 4754 4925 5910 7092 7131 8865 9508 9850 11820 11885 14262 14775 17730 19700 21393 23770 28524 29550 35460 35655 42786 44325 47540 59100 59425 71310 85572 88650 106965 118850 142620 177300 178275 213930 237700 356550 427860 468269 534825 713100 936538 1069650 1404807 1873076 2139300 2341345 2809614 4214421 4682690 5619228 7024035 8428842 9365380 11706725 14048070 16857684 21072105 23413450 28096140 35120175 42144210 46826900 70240350 84288420 105360525 140480700 210721050 421442100
- Sum of all divisors σ(n): 1328250924
- Sum of proper divisors (its aliquot sum) s(n): 906808824
- 421442100 is an abundant number, because the sum of its proper divisors (906808824) is greater than itself. Its abundance is 485366724
Bases of 421442100
- Binary: 110010001111010110010001101002
- Hexadecimal: 0x191EB234
- Base-36: 6YWYT0
Squares and roots of 421442100
- 421442100 squared (4214421002) is 177613443652410000
- 421442100 cubed (4214421003) is 74853782681103340461000000
-
The
square root of 421442100 is 20529.0550196547 -
The
cube root of 421442100 is 749.7433788709
Scales and comparisons
How big is 421442100?- 421,442,100 seconds is equal to 13 years, 20 weeks, 5 days, 19 hours, 15 minutes.
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To count from 1 to 421,442,100 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 421442100 cubic inches would be around 62.5 feet tall.
Recreational maths with 421442100
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