20397414720
20,397,414,720 is an even composite number composed of seven prime numbers multiplied together.
20397414720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 20397414720:
26 × 3 × 5 × 31 × 41 × 73 × 229
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 41 × 73 × 229)See below for interesting mathematical facts about the number 20397414720 from the Numbermatics database.
Names of 20397414720
- Cardinal: 20397414720 can be written as Twenty billion, three hundred ninety-seven million, four hundred fourteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.039741472 × 1010
Factors of 20397414720
Divisors of 20397414720
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 41 48 60 62 64 73 80 82 93 96 120 123 124 146 155 160 164 186 192 205 219 229 240 246 248 292 310 320 328 365 372 410 438 458 465 480 492 496 584 615 620 656 687 730 744 820 876 916 930 960 984 992 1095 1145 1168 1230 1240 1271 1312 1374 1460 1488 1640 1752 1832 1860 1968 1984 2190 2263 2290 2336 2460 2480 2542 2624 2748 2920 2976 2993 3280 3435 3504 3664 3720 3813 3936 4380 4526 4580 4672 4920 4960 5084 5496 5840 5952 5986 6355 6560 6789 6870 7008 7099 7328 7440 7626 7872 8760 8979 9052 9160 9389 9840 9920 10168 10992 11315 11680 11972 12710 13120 13578 13740 14016 14198 14656 14880 14965 15252 16717 17520 17958 18104 18320 18778 19065 19680 20336 21297 21984 22630 23360 23944 25420 27156 27480 28167 28396 29760 29930 30504 33434 33945 35040 35495 35916 36208 36640 37556 38130 39360 40672 42594 43968 44895 45260 46945 47888 50151 50840 54312 54960 56334 56792 59860 61008 66868 67890 70080 70990 71832 72416 73280 75112 76260 81344 83585 85188 89790 90520 92783 93890 95776 100302 101680 106485 108624 109920 112668 113584 119720 122016 133736 135780 140835 141980 143664 144832 150224 152520 167170 170376 179580 181040 185566 187780 191552 200604 203360 212970 217248 219840 225336 227168 239440 244032 250755 267472 271560 278349 281670 283960 287328 291059 300448 305040 334340 340752 359160 362080 371132 375560 401208 406720 425940 434496 450672 454336 463915 478880 501510 518227 534944 543120 556698 563340 567920 574656 582118 600896 610080 668680 681504 685397 718320 724160 742264 751120 802416 851880 873177 901344 927830 957760 1003020 1036454 1069888 1086240 1113396 1126680 1135840 1164236 1220160 1337360 1363008 1370794 1391745 1436640 1455295 1484528 1502240 1554681 1604832 1703760 1746354 1802688 1855660 2006040 2056191 2072908 2172480 2226792 2253360 2271680 2328472 2591135 2674720 2741588 2783490 2873280 2910590 2969056 3004480 3109362 3209664 3407520 3426985 3492708 3711320 4012080 4112382 4145816 4365885 4453584 4506720 4656944 5182270 5349440 5483176 5566980 5821180 5938112 6218724 6815040 6853970 6985416 7422640 7773405 8024160 8224764 8291632 8731770 8907168 9013440 9313888 10280955 10364540 10966352 11133960 11642360 12437448 13707940 13970832 14845280 15546810 16048320 16449528 16583264 17463540 17814336 18627776 20561910 20729080 21247307 21932704 22267920 23284720 24874896 27415880 27941664 29690560 31093620 32899056 33166528 34927080 41123820 41458160 42494614 43865408 44535840 46569440 49749792 54831760 55883328 62187240 63741921 65798112 69854160 82247640 82916320 84989228 89071680 93138880 99499584 106236535 109663520 124374480 127483842 131596224 139708320 164495280 165832640 169978456 212473070 219327040 248748960 254967684 279416640 318709605 328990560 339956912 424946140 497497920 509935368 637419210 657981120 679913824 849892280 1019870736 1274838420 1359827648 1699784560 2039741472 2549676840 3399569120 4079482944 5099353680 6799138240 10198707360 20397414720
- Sum of all divisors σ(n): 69722634240
- Sum of proper divisors (its aliquot sum) s(n): 49325219520
- 20397414720 is an abundant number, because the sum of its proper divisors (49325219520) is greater than itself. Its abundance is 28927804800
Bases of 20397414720
- Binary: 100101111111100011111011001010000002
- Hexadecimal: 0x4BFC7D940
- Base-36: 9DC3DXC
Squares and roots of 20397414720
- 20397414720 squared (203974147202) is 416054527259672678400
- 20397414720 cubed (203974147203) is 8486436738649088752777986048000
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The
square root of 20397414720 is 142819.5179938651 -
The
cube root of 20397414720 is 2732.2789863059
Scales and comparisons
How big is 20397414720?- 20,397,414,720 seconds is equal to 648 years, 29 weeks, 6 days, 4 hours, 32 minutes.
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To count from 1 to 20,397,414,720 would take you about one thousand, two hundred ninety-seven 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 20397414720 cubic inches would be around 227.7 feet tall.
Recreational maths with 20397414720
- 20397414720 backwards is 02741479302
- The number of decimal digits it has is: 11
- The sum of 20397414720's digits is 39
- More coming soon!
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The information we have on file for 20397414720 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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