42179620
42,179,620 is an even composite number composed of six prime numbers multiplied together.
42179620 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 42179620:
22 × 5 × 7 × 19 × 101 × 157
(2 × 2 × 5 × 7 × 19 × 101 × 157)See below for interesting mathematical facts about the number 42179620 from the Numbermatics database.
Names of 42179620
- Cardinal: 42179620 can be written as Forty-two million, one hundred seventy-nine thousand, six hundred twenty.
Scientific notation
- Scientific notation: 4.217962 × 107
Factors of 42179620
Divisors of 42179620
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 101 133 140 157 190 202 266 314 380 404 505 532 628 665 707 785 1010 1099 1330 1414 1570 1919 2020 2198 2660 2828 2983 3140 3535 3838 4396 5495 5966 7070 7676 9595 10990 11932 13433 14140 14915 15857 19190 20881 21980 26866 29830 31714 38380 41762 53732 59660 63428 67165 79285 83524 104405 110999 134330 158570 208810 221998 268660 301283 317140 417620 443996 554995 602566 1109990 1205132 1506415 2108981 2219980 3012830 4217962 6025660 8435924 10544905 21089810 42179620
- Sum of all divisors σ(n): 108299520
- Sum of proper divisors (its aliquot sum) s(n): 66119900
- 42179620 is an abundant number, because the sum of its proper divisors (66119900) is greater than itself. Its abundance is 23940280
Bases of 42179620
- Binary: 101000001110011100001001002
- Hexadecimal: 0x2839C24
- Base-36: P4204
Squares and roots of 42179620
- 42179620 squared (421796202) is 1779120343344400
- 42179620 cubed (421796203) is 75042620016536321128000
-
The
square root of 42179620 is 6494.5838973717 -
The
cube root of 42179620 is 348.0974866705
Scales and comparisons
How big is 42179620?- 42,179,620 seconds is equal to 1 year, 17 weeks, 5 days, 4 hours, 33 minutes, 40 seconds.
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To count from 1 to 42,179,620 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 42179620 cubic inches would be around 29 feet tall.
Recreational maths with 42179620
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