20804073472
20,804,073,472 is an even composite number composed of five prime numbers multiplied together.
20804073472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 20804073472:
211 × 72 × 13 × 37 × 431
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 37 × 431)See below for interesting mathematical facts about the number 20804073472 from the Numbermatics database.
Names of 20804073472
- Cardinal: 20804073472 can be written as Twenty billion, eight hundred four million, seventy-three thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.0804073472 × 1010
Factors of 20804073472
Divisors of 20804073472
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 37 49 52 56 64 74 91 98 104 112 128 148 182 196 208 224 256 259 296 364 392 416 431 448 481 512 518 592 637 728 784 832 862 896 962 1024 1036 1184 1274 1456 1568 1664 1724 1792 1813 1924 2048 2072 2368 2548 2912 3017 3136 3328 3367 3448 3584 3626 3848 4144 4736 5096 5603 5824 6034 6272 6656 6734 6896 7168 7252 7696 8288 9472 10192 11206 11648 12068 12544 13312 13468 13792 14336 14504 15392 15947 16576 18944 20384 21119 22412 23296 23569 24136 25088 26624 26936 27584 29008 30784 31894 33152 37888 39221 40768 42238 44824 46592 47138 48272 50176 53872 55168 58016 61568 63788 66304 75776 78442 81536 84476 89648 93184 94276 96544 100352 107744 110336 111629 116032 123136 127576 132608 156884 163072 168952 179296 186368 188552 193088 207311 215488 220672 223258 232064 246272 255152 265216 274547 313768 326144 337904 358592 377104 386176 414622 430976 441344 446516 464128 492544 510304 530432 549094 627536 652288 675808 717184 754208 772352 781403 829244 861952 882688 893032 928256 985088 1020608 1098188 1255072 1304576 1351616 1434368 1451177 1508416 1544704 1562806 1658488 1723904 1786064 1856512 2041216 2196376 2510144 2703232 2868736 2902354 3016832 3089408 3125612 3316976 3447808 3572128 3713024 4082432 4392752 5020288 5406464 5737472 5804708 6033664 6178816 6251224 6633952 6895616 7144256 8164864 8785504 10040576 10158239 10812928 11474944 11609416 12067328 12502448 13267904 14288512 16329728 17571008 20081152 20316478 21625856 23218832 24134656 25004896 26535808 28577024 32659456 35142016 40162304 40632956 43251712 46437664 48269312 50009792 53071616 57154048 70284032 80324608 81265912 92875328 100019584 106143232 114308096 140568064 162531824 185750656 200039168 212286464 228616192 281136128 325063648 371501312 400078336 424572928 562272256 650127296 743002624 800156672 1300254592 1486005248 1600313344 2600509184 2972010496 5201018368 10402036736 20804073472
- Sum of all divisors σ(n): 53644368960
- Sum of proper divisors (its aliquot sum) s(n): 32840295488
- 20804073472 is an abundant number, because the sum of its proper divisors (32840295488) is greater than itself. Its abundance is 12036222016
Bases of 20804073472
- Binary: 100110110000000010011111000000000002
- Hexadecimal: 0x4D804F800
- Base-36: 9K27HTS
Squares and roots of 20804073472
- 20804073472 squared (208040734722) is 432809473028374134784
- 20804073472 cubed (208040734723) is 9004200076259897840750766850048
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The
square root of 20804073472 is 144236.1725504389 -
The
cube root of 20804073472 is 2750.3172514211
Scales and comparisons
How big is 20804073472?- 20,804,073,472 seconds is equal to 661 years, 26 weeks, 1 day, 21 hours, 17 minutes, 52 seconds.
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To count from 1 to 20,804,073,472 would take you about one thousand, three hundred twenty-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 20804073472 cubic inches would be around 229.2 feet tall.
Recreational maths with 20804073472
- 20804073472 backwards is 27437040802
- 20804073472 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20804073472's digits is 37
- More coming soon!
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