21437351040
21,437,351,040 is an even composite number composed of six prime numbers multiplied together.
21437351040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21437351040:
27 × 3 × 5 × 72 × 191 × 1193
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 191 × 1193)See below for interesting mathematical facts about the number 21437351040 from the Numbermatics database.
Names of 21437351040
- Cardinal: 21437351040 can be written as Twenty-one billion, four hundred thirty-seven million, three hundred fifty-one thousand and forty.
Scientific notation
- Scientific notation: 2.143735104 × 1010
Factors of 21437351040
Divisors of 21437351040
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 191 192 196 210 224 240 245 280 294 320 336 382 384 392 420 448 480 490 560 573 588 640 672 735 764 784 840 896 955 960 980 1120 1146 1176 1193 1337 1344 1470 1528 1568 1680 1910 1920 1960 2240 2292 2352 2386 2674 2688 2865 2940 3056 3136 3360 3579 3820 3920 4011 4480 4584 4704 4772 5348 5730 5880 5965 6112 6272 6685 6720 7158 7640 7840 8022 8351 9168 9359 9408 9544 10696 11460 11760 11930 12224 13370 13440 14316 15280 15680 16044 16702 17895 18336 18718 18816 19088 20055 21392 22920 23520 23860 24448 25053 26740 28077 28632 30560 31360 32088 33404 35790 36672 37436 38176 40110 41755 42784 45840 46795 47040 47720 50106 53480 56154 57264 58457 61120 64176 66808 71580 73344 74872 76352 80220 83510 85568 91680 93590 94080 95440 100212 106960 112308 114528 116914 122240 125265 128352 133616 140385 143160 149744 152704 160440 167020 171136 175371 183360 187180 190880 200424 213920 224616 227863 229056 233828 250530 256704 267232 280770 286320 292285 299488 320880 334040 350742 366720 374360 381760 400848 427840 449232 455726 458112 467656 501060 513408 534464 561540 572640 584570 598976 641760 668080 683589 701484 748720 763520 801696 855680 876855 898464 911452 935312 1002120 1068928 1123080 1139315 1145280 1169140 1197952 1283520 1336160 1367178 1402968 1497440 1595041 1603392 1753710 1796928 1822904 1870624 2004240 2246160 2278630 2290560 2338280 2567040 2672320 2734356 2805936 2994880 3190082 3206784 3417945 3507420 3593856 3645808 3741248 4008480 4492320 4557260 4676560 4785123 5344640 5468712 5611872 5989760 6380164 6835890 7014840 7291616 7482496 7975205 8016960 8984640 9114520 9353120 9570246 10937424 11165287 11223744 12760328 13671780 14029680 14583232 15950410 16033920 17969280 18229040 18706240 19140492 21874848 22330574 22447488 23925615 25520656 27343560 28059360 29166464 31900820 33495861 36458080 37412480 38280984 43749696 44661148 47851230 51041312 54687120 55826435 56118720 63801640 66991722 72916160 76561968 87499392 89322296 95702460 102082624 109374240 111652870 112237440 127603280 133983444 145832320 153123936 167479305 178644592 191404920 204165248 218748480 223305740 255206560 267966888 306247872 334958610 357289184 382809840 437496960 446611480 510413120 535933776 612495744 669917220 714578368 765619680 893222960 1020826240 1071867552 1339834440 1429156736 1531239360 1786445920 2143735104 2679668880 3062478720 3572891840 4287470208 5359337760 7145783680 10718675520 21437351040
- Sum of all divisors σ(n): 79970872320
- Sum of proper divisors (its aliquot sum) s(n): 58533521280
- 21437351040 is an abundant number, because the sum of its proper divisors (58533521280) is greater than itself. Its abundance is 37096170240
Bases of 21437351040
- Binary: 100111111011100010000000100100000002
- Hexadecimal: 0x4FDC40480
- Base-36: 9UJ8TXC
Squares and roots of 21437351040
- 21437351040 squared (214373510402) is 459560019612189081600
- 21437351040 cubed (214373510403) is 9851749464375782005114404864000
-
The
square root of 21437351040 is 146414.9959532835 -
The
cube root of 21437351040 is 2777.9454066639
Scales and comparisons
How big is 21437351040?- 21,437,351,040 seconds is equal to 681 years, 33 weeks, 2 days, 11 hours, 44 minutes.
-
To count from 1 to 21,437,351,040 would take you about one thousand, three hundred sixty-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 21437351040 cubic inches would be around 231.5 feet tall.
Recreational maths with 21437351040
- 21437351040 backwards is 04015373412
- 21437351040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21437351040's digits is 30
- More coming soon!
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