72230520
72,230,520 is an even composite number composed of six prime numbers multiplied together.
72230520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 72230520:
23 × 3 × 5 × 41 × 53 × 277
(2 × 2 × 2 × 3 × 5 × 41 × 53 × 277)See below for interesting mathematical facts about the number 72230520 from the Numbermatics database.
Names of 72230520
- Cardinal: 72230520 can be written as Seventy-two million, two hundred thirty thousand, five hundred twenty.
Scientific notation
- Scientific notation: 7.223052 × 107
Factors of 72230520
Divisors of 72230520
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 41 53 60 82 106 120 123 159 164 205 212 246 265 277 318 328 410 424 492 530 554 615 636 795 820 831 984 1060 1108 1230 1272 1385 1590 1640 1662 2120 2173 2216 2460 2770 3180 3324 4155 4346 4920 5540 6360 6519 6648 8310 8692 10865 11080 11357 13038 14681 16620 17384 21730 22714 26076 29362 32595 33240 34071 43460 44043 45428 52152 56785 58724 65190 68142 73405 86920 88086 90856 113570 117448 130380 136284 146810 170355 176172 220215 227140 260760 272568 293620 340710 352344 440430 454280 587240 601921 681420 880860 1203842 1362840 1761720 1805763 2407684 3009605 3611526 4815368 6019210 7223052 9028815 12038420 14446104 18057630 24076840 36115260 72230520
- Sum of all divisors σ(n): 226981440
- Sum of proper divisors (its aliquot sum) s(n): 154750920
- 72230520 is an abundant number, because the sum of its proper divisors (154750920) is greater than itself. Its abundance is 82520400
Bases of 72230520
- Binary: 1000100111000100110011110002
- Hexadecimal: 0x44E2678
- Base-36: 1705FC
Squares and roots of 72230520
- 72230520 squared (722305202) is 5217248019470400
- 72230520 cubed (722305203) is 376844537415317116608000
-
The
square root of 72230520 is 8498.8540403987 -
The
cube root of 72230520 is 416.4602739595
Scales and comparisons
How big is 72230520?- 72,230,520 seconds is equal to 2 years, 15 weeks, 3 days, 2 minutes.
-
To count from 1 to 72,230,520 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 72230520 cubic inches would be around 34.7 feet tall.
Recreational maths with 72230520
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The information we have on file for 72230520 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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