20739179520
20,739,179,520 is an even composite number composed of five prime numbers multiplied together.
20739179520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 20739179520:
210 × 33 × 5 × 71 × 2113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 71 × 2113)See below for interesting mathematical facts about the number 20739179520 from the Numbermatics database.
Names of 20739179520
- Cardinal: 20739179520 can be written as Twenty billion, seven hundred thirty-nine million, one hundred seventy-nine thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.073917952 × 1010
Factors of 20739179520
Divisors of 20739179520
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 71 72 80 90 96 108 120 128 135 142 144 160 180 192 213 216 240 256 270 284 288 320 355 360 384 426 432 480 512 540 568 576 639 640 710 720 768 852 864 960 1024 1065 1080 1136 1152 1278 1280 1420 1440 1536 1704 1728 1917 1920 2113 2130 2160 2272 2304 2556 2560 2840 2880 3072 3195 3408 3456 3834 3840 4226 4260 4320 4544 4608 5112 5120 5680 5760 6339 6390 6816 6912 7668 7680 8452 8520 8640 9088 9216 9585 10224 10565 11360 11520 12678 12780 13632 13824 15336 15360 16904 17040 17280 18176 19017 19170 20448 21130 22720 23040 25356 25560 27264 27648 30672 31695 33808 34080 34560 36352 38034 38340 40896 42260 45440 46080 50712 51120 54528 57051 61344 63390 67616 68160 69120 72704 76068 76680 81792 84520 90880 95085 101424 102240 109056 114102 122688 126780 135232 136320 138240 150023 152136 153360 163584 169040 181760 190170 202848 204480 218112 228204 245376 253560 270464 272640 285255 300046 304272 306720 327168 338080 363520 380340 405696 408960 450069 456408 490752 507120 540928 545280 570510 600092 608544 613440 654336 676160 750115 760680 811392 817920 900138 912816 981504 1014240 1081856 1090560 1141020 1200184 1217088 1226880 1350207 1352320 1500230 1521360 1622784 1635840 1800276 1825632 1963008 2028480 2163712 2250345 2282040 2400368 2434176 2453760 2700414 2704640 3000460 3042720 3245568 3271680 3600552 3651264 4050621 4056960 4500690 4564080 4800736 4868352 4907520 5400828 5409280 6000920 6085440 6491136 6751035 7201104 7302528 8101242 8113920 9001380 9128160 9601472 9736704 9815040 10801656 10818560 12001840 12170880 13502070 14402208 14605056 16202484 16227840 18002760 18256320 19202944 19473408 20253105 21603312 24003680 24341760 27004140 28804416 29210112 32404968 32455680 36005520 36512640 38405888 40506210 43206624 48007360 48683520 54008280 57608832 58420224 64809936 72011040 73025280 76811776 81012420 86413248 96014720 97367040 108016560 115217664 129619872 144022080 146050560 153623552 162024840 172826496 192029440 216033120 230435328 259239744 288044160 292101120 324049680 345652992 384058880 432066240 460870656 518479488 576088320 648099360 691305984 768117760 864132480 1036958976 1152176640 1296198720 1382611968 1728264960 2073917952 2304353280 2592397440 3456529920 4147835904 5184794880 6913059840 10369589760 20739179520
- Sum of all divisors σ(n): 74776746240
- Sum of proper divisors (its aliquot sum) s(n): 54037566720
- 20739179520 is an abundant number, because the sum of its proper divisors (54037566720) is greater than itself. Its abundance is 33298387200
Bases of 20739179520
- Binary: 100110101000010011011000100000000002
- Hexadecimal: 0x4D426C400
- Base-36: 9IZKLC0
Squares and roots of 20739179520
- 20739179520 squared (207391795202) is 430113567162787430400
- 20739179520 cubed (207391795203) is 8920202483376625582665105408000
-
The
square root of 20739179520 is 144011.0395768325 -
The
cube root of 20739179520 is 2747.4545932319
Scales and comparisons
How big is 20739179520?- 20,739,179,520 seconds is equal to 659 years, 22 weeks, 6 days, 19 hours, 12 minutes.
-
To count from 1 to 20,739,179,520 would take you about one thousand, three hundred eighteen 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 20739179520 cubic inches would be around 229 feet tall.
Recreational maths with 20739179520
- 20739179520 backwards is 02597193702
- 20739179520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20739179520's digits is 45
- More coming soon!
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