21420008120320
21,420,008,120,320 is an even composite number composed of four prime numbers multiplied together.
What does the number 21420008120320 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 224 divisors.
21420008120320 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 21420008120320:
213 × 5 × 101 × 1733
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 101 × 173 × 173 × 173)See below for interesting mathematical facts about the number 21420008120320 from the Numbermatics database.
Names of 21420008120320
- Cardinal: 21420008120320 can be written as Twenty-one trillion, four hundred twenty billion, eight million, one hundred twenty thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.142000812032 × 1013
Factors of 21420008120320
Divisors of 21420008120320
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 101 128 160 173 202 256 320 346 404 505 512 640 692 808 865 1010 1024 1280 1384 1616 1730 2020 2048 2560 2768 3232 3460 4040 4096 5120 5536 6464 6920 8080 8192 10240 11072 12928 13840 16160 17473 20480 22144 25856 27680 29929 32320 34946 40960 44288 51712 55360 59858 64640 69892 87365 88576 103424 110720 119716 129280 139784 149645 174730 177152 206848 221440 239432 258560 279568 299290 349460 354304 413696 442880 478864 517120 559136 598580 698920 708608 827392 885760 957728 1034240 1118272 1197160 1397840 1417216 1771520 1915456 2068480 2236544 2394320 2795680 3022829 3543040 3830912 4136960 4473088 4788640 5177717 5591360 6045658 7086080 7661824 8946176 9577280 10355434 11182720 12091316 15114145 15323648 17892352 19154560 20710868 22365440 24182632 25888585 30228290 30647296 35784704 38309120 41421736 44730880 48365264 51777170 60456580 61294592 71569408 76618240 82843472 89461760 96730528 103554340 120913160 122589184 143138816 153236480 165686944 178923520 193461056 207108680 241826320 245178368 306472960 331373888 357847040 386922112 414217360 483652640 522949417 612945920 662747776 715694080 773844224 828434720 967305280 1045898834 1225891840 1325495552 1547688448 1656869440 1934610560 2091797668 2614747085 2650991104 3095376896 3313738880 3869221120 4183595336 5229494170 5301982208 6190753792 6627477760 7738442240 8367190672 10458988340 10603964416 12381507584 13254955520 15476884480 16734381344 20917976680 21207928832 24763015168 26509911040 30953768960 33468762688 41835953360 42415857664 53019822080 61907537920 66937525376 83671906720 106039644160 123815075840 133875050752 167343813440 212079288320 267750101504 334687626880 535500203008 669375253760 1071000406016 1338750507520 2142000812032 2677501015040 4284001624064 5355002030080 10710004060160 21420008120320
- Sum of all divisors σ(n): 52215665616720
- Sum of proper divisors (its aliquot sum) s(n): 30795657496400
- 21420008120320 is an abundant number, because the sum of its proper divisors (30795657496400) is greater than itself. Its abundance is 9375649376080
Bases of 21420008120320
- Binary: 1001101111011001110111111100110100000000000002
- Hexadecimal: 0x137B3BF9A000
- Base-36: 7LC7RSBGG
Squares and roots of 21420008120320
- 21420008120320 squared (214200081203202) is 458816747874574739596902400
- 21420008120320 cubed (214200081203203) is 9827858465212205023032398851518496768000
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The
square root of 21420008120320 is 4628175.4634326471 -
The
cube root of 21420008120320 is 27771.9608084451
Scales and comparisons
How big is 21420008120320?- 21,420,008,120,320 seconds is equal to 681,090 years, 15 hours, 38 minutes, 40 seconds.
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To count from 1 to 21,420,008,120,320 would take you about one million, seven hundred two thousand, seven hundred twenty-five 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 21420008120320 cubic inches would be around 2314.3 feet tall.
Recreational maths with 21420008120320
- 21420008120320 backwards is 02302180002412
- The number of decimal digits it has is: 14
- The sum of 21420008120320's digits is 25
- More coming soon!
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