21396082176
21,396,082,176 is an even composite number composed of five prime numbers multiplied together.
21396082176 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21396082176:
29 × 33 × 7 × 127 × 1741
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 127 × 1741)See below for interesting mathematical facts about the number 21396082176 from the Numbermatics database.
Names of 21396082176
- Cardinal: 21396082176 can be written as Twenty-one billion, three hundred ninety-six million, eighty-two thousand, one hundred seventy-six.
Scientific notation
- Scientific notation: 2.1396082176 × 1010
Factors of 21396082176
Divisors of 21396082176
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 127 128 144 168 189 192 216 224 252 254 256 288 336 378 381 384 432 448 504 508 512 576 672 756 762 768 864 889 896 1008 1016 1143 1152 1344 1512 1524 1536 1728 1741 1778 1792 2016 2032 2286 2304 2667 2688 3024 3048 3429 3456 3482 3556 3584 4032 4064 4572 4608 5223 5334 5376 6048 6096 6858 6912 6964 7112 8001 8064 8128 9144 10446 10668 10752 12096 12187 12192 13716 13824 13928 14224 15669 16002 16128 16256 18288 20892 21336 24003 24192 24374 24384 27432 27856 28448 31338 32004 32256 32512 36561 36576 41784 42672 47007 48006 48384 48748 48768 54864 55712 56896 62676 64008 65024 73122 73152 83568 85344 94014 96012 96768 97496 97536 109683 109728 111424 113792 125352 128016 146244 146304 167136 170688 188028 192024 194992 195072 219366 219456 221107 222848 227584 250704 256032 292488 292608 329049 334272 341376 376056 384048 389984 438732 438912 442214 445696 455168 501408 512064 584976 585216 658098 663321 668544 682752 752112 768096 779968 877464 877824 884428 891392 1002816 1024128 1169952 1316196 1326642 1337088 1365504 1504224 1536192 1547749 1559936 1754928 1755648 1768856 1989963 2005632 2048256 2339904 2632392 2653284 2674176 3008448 3072384 3095498 3119872 3509856 3537712 3979926 4011264 4096512 4643247 4679808 5264784 5306568 5969889 6016896 6144768 6190996 6239744 7019712 7075424 7959852 8022528 9286494 9359616 10529568 10613136 11939778 12033792 12289536 12381992 13929741 14039424 14150848 15919704 18572988 18719232 21059136 21226272 23879556 24067584 24763984 27859482 28078848 28301696 31839408 37145976 41789223 42118272 42452544 47759112 49527968 55718964 56157696 56603392 63678816 74291952 83578446 84236544 84905088 95518224 99055936 111437928 113206784 127357632 148583904 167156892 168473088 169810176 191036448 198111872 222875856 254715264 297167808 334313784 339620352 382072896 396223744 445751712 509430528 594335616 668627568 764145792 792447488 891503424 1018861056 1188671232 1337255136 1528291584 1783006848 2377342464 2674510272 3056583168 3566013696 5349020544 7132027392 10698041088 21396082176
- Sum of all divisors σ(n): 72993423360
- Sum of proper divisors (its aliquot sum) s(n): 51597341184
- 21396082176 is an abundant number, because the sum of its proper divisors (51597341184) is greater than itself. Its abundance is 30201259008
Bases of 21396082176
- Binary: 100111110110100111001001110000000002
- Hexadecimal: 0x4FB4E4E00
- Base-36: 9TUOAO0
Squares and roots of 21396082176
- 21396082176 squared (213960821762) is 457792332482144894976
- 21396082176 cubed (213960821763) is 9794962365330686225645385547776
-
The
square root of 21396082176 is 146273.9969235817 -
The
cube root of 21396082176 is 2776.1616617783
Scales and comparisons
How big is 21396082176?- 21,396,082,176 seconds is equal to 680 years, 17 weeks, 20 hours, 9 minutes, 36 seconds.
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To count from 1 to 21,396,082,176 would take you about one thousand, three hundred sixty 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 21396082176 cubic inches would be around 231.3 feet tall.
Recreational maths with 21396082176
- 21396082176 backwards is 67128069312
- The number of decimal digits it has is: 11
- The sum of 21396082176's digits is 45
- More coming soon!
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