21025000000000
21,025,000,000,000 is an even composite number composed of three prime numbers multiplied together.
21025000000000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21025000000000:
29 × 511 × 292
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 29 × 29)See below for interesting mathematical facts about the number 21025000000000 from the Numbermatics database.
Names of 21025000000000
- Cardinal: 21025000000000 can be written as Twenty-one trillion, twenty-five billion.
Scientific notation
- Scientific notation: 2.1025 × 1013
Factors of 21025000000000
Divisors of 21025000000000
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 125 128 145 160 200 232 250 256 290 320 400 464 500 512 580 625 640 725 800 841 928 1000 1160 1250 1280 1450 1600 1682 1856 2000 2320 2500 2560 2900 3125 3200 3364 3625 3712 4000 4205 4640 5000 5800 6250 6400 6728 7250 7424 8000 8410 9280 10000 11600 12500 12800 13456 14500 14848 15625 16000 16820 18125 18560 20000 21025 23200 25000 26912 29000 31250 32000 33640 36250 37120 40000 42050 46400 50000 53824 58000 62500 64000 67280 72500 74240 78125 80000 84100 90625 92800 100000 105125 107648 116000 125000 134560 145000 156250 160000 168200 181250 185600 200000 210250 215296 232000 250000 269120 290000 312500 320000 336400 362500 371200 390625 400000 420500 430592 453125 464000 500000 525625 538240 580000 625000 672800 725000 781250 800000 841000 906250 928000 1000000 1051250 1076480 1160000 1250000 1345600 1450000 1562500 1600000 1682000 1812500 1856000 1953125 2000000 2102500 2152960 2265625 2320000 2500000 2628125 2691200 2900000 3125000 3364000 3625000 3906250 4000000 4205000 4531250 4640000 5000000 5256250 5382400 5800000 6250000 6728000 7250000 7812500 8000000 8410000 9062500 9280000 9765625 10000000 10512500 10764800 11328125 11600000 12500000 13140625 13456000 14500000 15625000 16820000 18125000 19531250 20000000 21025000 22656250 23200000 25000000 26281250 26912000 29000000 31250000 33640000 36250000 39062500 40000000 42050000 45312500 46400000 48828125 50000000 52562500 53824000 56640625 58000000 62500000 65703125 67280000 72500000 78125000 84100000 90625000 97656250 100000000 105125000 113281250 116000000 125000000 131406250 134560000 145000000 156250000 168200000 181250000 195312500 200000000 210250000 226562500 232000000 250000000 262812500 269120000 283203125 290000000 312500000 328515625 336400000 362500000 390625000 420500000 453125000 500000000 525625000 566406250 580000000 625000000 657031250 672800000 725000000 781250000 841000000 906250000 1000000000 1051250000 1132812500 1160000000 1250000000 1314062500 1345600000 1416015625 1450000000 1562500000 1642578125 1682000000 1812500000 2102500000 2265625000 2500000000 2628125000 2832031250 2900000000 3125000000 3285156250 3364000000 3625000000 4205000000 4531250000 5000000000 5256250000 5664062500 5800000000 6250000000 6570312500 6728000000 7250000000 8212890625 8410000000 9062500000 10512500000 11328125000 12500000000 13140625000 14500000000 16425781250 16820000000 18125000000 21025000000 22656250000 25000000000 26281250000 29000000000 32851562500 33640000000 36250000000 41064453125 42050000000 45312500000 52562500000 65703125000 72500000000 82128906250 84100000000 90625000000 105125000000 131406250000 145000000000 164257812500 168200000000 181250000000 210250000000 262812500000 328515625000 362500000000 420500000000 525625000000 657031250000 725000000000 841000000000 1051250000000 1314062500000 2102500000000 2628125000000 4205000000000 5256250000000 10512500000000 21025000000000
- Sum of all divisors σ(n): 54384338156148
- Sum of proper divisors (its aliquot sum) s(n): 33359338156148
- 21025000000000 is an abundant number, because the sum of its proper divisors (33359338156148) is greater than itself. Its abundance is 12334338156148
Bases of 21025000000000
- Binary: 1001100011111010000111010100000001010000000002
- Hexadecimal: 0x131F43A80A00
- Base-36: 7GAR25F5S
Squares and roots of 21025000000000
- 21025000000000 squared (210250000000002) is 442050625000000000000000000
- 21025000000000 cubed (210250000000003) is 9294114390625000000000000000000000000000
-
The
square root of 21025000000000 is 4585302.6072441501 -
The
cube root of 21025000000000 is 27600.1855340045
Scales and comparisons
How big is 21025000000000?- 21,025,000,000,000 seconds is equal to 668,529 years, 50 weeks, 1 day, 9 hours, 46 minutes, 40 seconds.
-
To count from 1 to 21,025,000,000,000 would take you about one million, six hundred seventy-one thousand, three hundred twenty-four 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 21025000000000 cubic inches would be around 2300 feet tall.
Recreational maths with 21025000000000
- 21025000000000 backwards is 00000000052012
- 21025000000000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21025000000000's digits is 10
- More coming soon!
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The information we have on file for 21025000000000 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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