82130620
82,130,620 is an even composite number composed of five prime numbers multiplied together.
82130620 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 82130620:
22 × 5 × 11 × 132 × 472
(2 × 2 × 5 × 11 × 13 × 13 × 47 × 47)See below for interesting mathematical facts about the number 82130620 from the Numbermatics database.
Names of 82130620
- Cardinal: 82130620 can be written as Eighty-two million, one hundred thirty thousand, six hundred twenty.
Scientific notation
- Scientific notation: 8.213062 × 107
Factors of 82130620
Divisors of 82130620
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 4 5 10 11 13 20 22 26 44 47 52 55 65 94 110 130 143 169 188 220 235 260 286 338 470 517 572 611 676 715 845 940 1034 1222 1430 1690 1859 2068 2209 2444 2585 2860 3055 3380 3718 4418 5170 6110 6721 7436 7943 8836 9295 10340 11045 12220 13442 15886 18590 22090 24299 26884 28717 31772 33605 37180 39715 44180 48598 57434 67210 79430 87373 97196 114868 121495 134420 143585 158860 174746 242990 287170 315887 349492 373321 436865 485980 574340 631774 746642 873730 1263548 1493284 1579435 1747460 1866605 3158870 3733210 4106531 6317740 7466420 8213062 16426124 20532655 41065310 82130620
- Sum of all divisors σ(n): 208167624
- Sum of proper divisors (its aliquot sum) s(n): 126037004
- 82130620 is an abundant number, because the sum of its proper divisors (126037004) is greater than itself. Its abundance is 43906384
Bases of 82130620
- Binary: 1001110010100110110101111002
- Hexadecimal: 0x4E536BC
- Base-36: 1CWCE4
Squares and roots of 82130620
- 82130620 squared (821306202) is 6745438741584400
- 82130620 cubed (821306203) is 554007066018346554328000
-
The
square root of 82130620 is 9062.5945512309 -
The
cube root of 82130620 is 434.6787075699
Scales and comparisons
How big is 82130620?- 82,130,620 seconds is equal to 2 years, 31 weeks, 5 days, 14 hours, 3 minutes, 40 seconds.
-
To count from 1 to 82,130,620 would take you about three 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 82130620 cubic inches would be around 36.2 feet tall.
Recreational maths with 82130620
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The information we have on file for 82130620 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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