20712238960
20,712,238,960 is an even composite number composed of seven prime numbers multiplied together.
20712238960 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 20712238960:
24 × 5 × 7 × 19 × 41 × 79 × 601
(2 × 2 × 2 × 2 × 5 × 7 × 19 × 41 × 79 × 601)See below for interesting mathematical facts about the number 20712238960 from the Numbermatics database.
Names of 20712238960
- Cardinal: 20712238960 can be written as Twenty billion, seven hundred twelve million, two hundred thirty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.071223896 × 1010
Factors of 20712238960
Divisors of 20712238960
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 41 56 70 76 79 80 82 95 112 133 140 152 158 164 190 205 266 280 287 304 316 328 380 395 410 532 553 560 574 601 632 656 665 760 779 790 820 1064 1106 1148 1202 1264 1330 1435 1501 1520 1558 1580 1640 2128 2212 2296 2404 2660 2765 2870 3002 3005 3116 3160 3239 3280 3895 4207 4424 4592 4808 5320 5453 5530 5740 6004 6010 6232 6320 6478 7505 7790 8414 8848 9616 10507 10640 10906 11060 11419 11480 12008 12020 12464 12956 15010 15580 16195 16828 21014 21035 21812 22120 22673 22838 22960 24016 24040 24641 25912 27265 30020 31160 32390 33656 42028 42070 43624 44240 45346 45676 47479 48080 49282 51824 52535 54530 57095 60040 61541 62320 64780 67312 79933 84056 84140 87248 90692 91352 94958 98564 105070 109060 113365 114190 120080 123082 123205 129560 159866 168112 168280 172487 181384 182704 189916 197128 210140 218120 226730 228380 237395 246164 246410 259120 307705 319732 332353 336560 344974 362768 379832 394256 399665 420280 430787 436240 453460 456760 468179 474790 492328 492820 615410 639464 664706 689948 759664 799330 840560 861574 862435 902101 906920 913520 936358 949580 984656 985640 1230820 1278928 1329412 1379896 1598660 1661765 1723148 1724870 1804202 1813840 1872716 1899160 1946639 1971280 2153935 2340895 2461640 2658824 2759792 3197320 3277253 3323530 3446296 3449740 3608404 3745432 3798320 3893278 4307870 4510505 4681790 4923280 5317648 6314707 6394640 6554506 6647060 6892592 6899480 7216808 7490864 7786556 8615740 9021010 9363580 9733195 12629414 13109012 13294120 13626473 13798960 14433616 15573112 16386265 17231480 18042020 18727160 19466390 25258828 26218024 26588240 27252946 31146224 31573535 32772530 34462960 36084040 36986141 37454320 38932780 50517656 52436048 54505892 63147070 65545060 68132365 72168080 73972282 77865560 101035312 109011784 126294140 131090120 136264730 147944564 155731120 184930705 218023568 252588280 258902987 262180240 272529460 295889128 369861410 505176560 517805974 545058920 591778256 739722820 1035611948 1090117840 1294514935 1479445640 2071223896 2589029870 2958891280 4142447792 5178059740 10356119480 20712238960
- Sum of all divisors σ(n): 60196147200
- Sum of proper divisors (its aliquot sum) s(n): 39483908240
- 20712238960 is an abundant number, because the sum of its proper divisors (39483908240) is greater than itself. Its abundance is 18771669280
Bases of 20712238960
- Binary: 100110100101000101110101111011100002
- Hexadecimal: 0x4D28BAF70
- Base-36: 9IJJ5V4
Squares and roots of 20712238960
- 20712238960 squared (207122389602) is 428996842736141881600
- 20712238960 cubed (207122389603) is 8885485119836510880163227136000
-
The
square root of 20712238960 is 143917.4727404563 -
The
cube root of 20712238960 is 2746.2644137361
Scales and comparisons
How big is 20712238960?- 20,712,238,960 seconds is equal to 658 years, 30 weeks, 2 days, 23 hours, 42 minutes, 40 seconds.
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To count from 1 to 20,712,238,960 would take you about one thousand, three hundred seventeen 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 20712238960 cubic inches would be around 228.9 feet tall.
Recreational maths with 20712238960
- 20712238960 backwards is 06983221702
- 20712238960 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20712238960's digits is 40
- More coming soon!
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