21240562500
21,240,562,500 is an even composite number composed of five prime numbers multiplied together.
21240562500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 21240562500:
22 × 33 × 56 × 41 × 307
(2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 41 × 307)See below for interesting mathematical facts about the number 21240562500 from the Numbermatics database.
Names of 21240562500
- Cardinal: 21240562500 can be written as Twenty-one billion, two hundred forty million, five hundred sixty-two thousand, five hundred.
Scientific notation
- Scientific notation: 2.12405625 × 1010
Factors of 21240562500
Divisors of 21240562500
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 41 45 50 54 60 75 82 90 100 108 123 125 135 150 164 180 205 225 246 250 270 300 307 369 375 410 450 492 500 540 614 615 625 675 738 750 820 900 921 1025 1107 1125 1228 1230 1250 1350 1476 1500 1535 1842 1845 1875 2050 2214 2250 2460 2500 2700 2763 3070 3075 3125 3375 3684 3690 3750 4100 4428 4500 4605 5125 5526 5535 5625 6140 6150 6250 6750 7380 7500 7675 8289 9210 9225 9375 10250 11052 11070 11250 12300 12500 12587 13500 13815 15350 15375 15625 16578 16875 18420 18450 18750 20500 22140 22500 23025 25174 25625 27630 27675 28125 30700 30750 31250 33156 33750 36900 37500 37761 38375 41445 46050 46125 46875 50348 51250 55260 55350 56250 61500 62500 62935 67500 69075 75522 76750 76875 82890 84375 92100 92250 93750 102500 110700 112500 113283 115125 125870 128125 138150 138375 140625 151044 153500 153750 165780 168750 184500 187500 188805 191875 207225 226566 230250 230625 251740 256250 276300 276750 281250 307500 314675 337500 339849 345375 377610 383750 384375 414450 421875 453132 460500 461250 512500 553500 562500 566415 575625 629350 640625 679698 690750 691875 755220 767500 768750 828900 843750 922500 944025 959375 1036125 1132830 1151250 1153125 1258700 1281250 1359396 1381500 1383750 1537500 1573375 1687500 1699245 1726875 1888050 1918750 1921875 2072250 2265660 2302500 2306250 2562500 2767500 2832075 2878125 3146750 3398490 3453750 3459375 3776100 3837500 3843750 4144500 4612500 4720125 4796875 5180625 5664150 5756250 5765625 6293500 6796980 6907500 6918750 7687500 7866875 8496225 8634375 9440250 9593750 10361250 11328300 11512500 11531250 13837500 14160375 14390625 15733750 16992450 17268750 17296875 18880500 19187500 20722500 23062500 23600625 25903125 28320750 28781250 31467500 33984900 34537500 34593750 39334375 42481125 43171875 47201250 51806250 56641500 57562500 69187500 70801875 78668750 84962250 86343750 94402500 103612500 118003125 129515625 141603750 157337500 169924500 172687500 196671875 212405625 236006250 259031250 283207500 354009375 393343750 424811250 472012500 518062500 590015625 708018750 786687500 849622500 1062028125 1180031250 1416037500 1770046875 2124056250 2360062500 3540093750 4248112500 5310140625 7080187500 10620281250 21240562500
- Sum of all divisors σ(n): 70742844480
- Sum of proper divisors (its aliquot sum) s(n): 49502281980
- 21240562500 is an abundant number, because the sum of its proper divisors (49502281980) is greater than itself. Its abundance is 28261719480
Bases of 21240562500
- Binary: 100111100100000100101000011010001002
- Hexadecimal: 0x4F2094344
- Base-36: 9RA2YX0
Squares and roots of 21240562500
- 21240562500 squared (212405625002) is 451161495316406250000
- 21240562500 cubed (212405625003) is 9582923938861584228515625000000
-
The
square root of 21240562500 is 145741.4234183267 -
The
cube root of 21240562500 is 2769.4190243281
Scales and comparisons
How big is 21240562500?- 21,240,562,500 seconds is equal to 675 years, 19 weeks, 6 days, 20 hours, 15 minutes.
-
To count from 1 to 21,240,562,500 would take you about one thousand, three hundred fifty 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 21240562500 cubic inches would be around 230.8 feet tall.
Recreational maths with 21240562500
- 21240562500 backwards is 00526504212
- 21240562500 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21240562500's digits is 27
- More coming soon!
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