231490072020
231,490,072,020 is an even composite number composed of six prime numbers multiplied together.
231490072020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 231490072020:
22 × 3 × 5 × 17 × 234 × 811
(2 × 2 × 3 × 5 × 17 × 23 × 23 × 23 × 23 × 811)See below for interesting mathematical facts about the number 231490072020 from the Numbermatics database.
Names of 231490072020
- Cardinal: 231490072020 can be written as Two hundred thirty-one billion, four hundred ninety million, seventy-two thousand and twenty.
Scientific notation
- Scientific notation: 2.3149007202 × 1011
Factors of 231490072020
Divisors of 231490072020
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 17 20 23 30 34 46 51 60 68 69 85 92 102 115 138 170 204 230 255 276 340 345 391 460 510 529 690 782 811 1020 1058 1173 1380 1564 1587 1622 1955 2116 2346 2433 2645 3174 3244 3910 4055 4692 4866 5290 5865 6348 7820 7935 8110 8993 9732 10580 11730 12165 12167 13787 15870 16220 17986 18653 23460 24330 24334 26979 27574 31740 35972 36501 37306 41361 44965 48660 48668 53958 55148 55959 60835 68935 73002 74612 82722 89930 93265 107916 111918 121670 134895 137870 146004 165444 179860 182505 186530 206805 206839 223836 243340 269790 275740 279795 279841 317101 365010 373060 413610 413678 429019 539580 559590 559682 620517 634202 730020 827220 827356 839523 858038 951303 1034195 1119180 1119364 1241034 1268404 1287057 1399205 1585505 1679046 1716076 1902606 2068390 2145095 2482068 2574114 2798410 3102585 3171010 3358092 3805212 4136780 4197615 4290190 4756515 4757297 5148228 5596820 6205170 6342020 6435285 7293323 8395230 8580380 9513030 9514594 9867437 12410340 12870570 14271891 14586646 16790460 19026060 19029188 19734874 21879969 23786485 25741140 28543782 29173292 29602311 36466615 39469748 43759938 47572970 49337185 57087564 59204622 71359455 72933230 87519876 95145940 98674370 109399845 118409244 142718910 145866460 148011555 167746429 197348740 218799690 226951051 285437820 296023110 335492858 437599380 453902102 503239287 592046220 670985716 680853153 838732145 907804204 1006478574 1134755255 1361706306 1677464290 2012957148 2269510510 2516196435 2723412612 3354928580 3404265765 3858167867 4539021020 5032392870 6808531530 7716335734 10064785740 11574503601 13617063060 15432671468 19290839335 23149007202 38581678670 46298014404 57872518005 77163357340 115745036010 231490072020
- Sum of all divisors σ(n): 718380024768
- Sum of proper divisors (its aliquot sum) s(n): 486889952748
- 231490072020 is an abundant number, because the sum of its proper divisors (486889952748) is greater than itself. Its abundance is 255399880728
Bases of 231490072020
- Binary: 110101111001011110001000101101110101002
- Hexadecimal: 0x35E5E22DD4
- Base-36: 2YCF7MQC
Squares and roots of 231490072020
- 231490072020 squared (2314900720202) is 53587653443824786880400
- 231490072020 cubed (2314900720203) is 12405009755093800939204947126408000
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The
square root of 231490072020 is 481134.1517913689 -
The
cube root of 231490072020 is 6140.1284515491
Scales and comparisons
How big is 231490072020?- 231,490,072,020 seconds is equal to 7,360 years, 34 weeks, 5 days, 5 hours, 47 minutes.
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To count from 1 to 231,490,072,020 would take you about fourteen thousand, seven hundred twenty-one 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 231490072020 cubic inches would be around 511.7 feet tall.
Recreational maths with 231490072020
- 231490072020 backwards is 020270094132
- 231490072020 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 231490072020's digits is 30
- More coming soon!
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