20744400672
20,744,400,672 is an even composite number composed of four prime numbers multiplied together.
20744400672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 20744400672:
25 × 36 × 232 × 412
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 23 × 23 × 41 × 41)See below for interesting mathematical facts about the number 20744400672 from the Numbermatics database.
Names of 20744400672
- Cardinal: 20744400672 can be written as Twenty billion, seven hundred forty-four million, four hundred thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.0744400672 × 1010
Factors of 20744400672
Divisors of 20744400672
- Number of divisors d(n): 378
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 41 46 48 54 69 72 81 82 92 96 108 123 138 144 162 164 184 207 216 243 246 276 288 324 328 368 369 414 432 486 492 529 552 621 648 656 729 736 738 828 864 943 972 984 1058 1104 1107 1242 1296 1312 1458 1476 1587 1656 1681 1863 1886 1944 1968 2116 2208 2214 2484 2592 2829 2916 2952 3174 3312 3321 3362 3726 3772 3888 3936 4232 4428 4761 4968 5043 5589 5658 5832 5904 6348 6624 6642 6724 7452 7544 7776 8464 8487 8856 9522 9936 9963 10086 11178 11316 11664 11808 12696 13284 13448 14283 14904 15088 15129 16767 16928 16974 17712 19044 19872 19926 20172 21689 22356 22632 23328 25392 25461 26568 26896 28566 29808 29889 30176 30258 33534 33948 35424 38088 38663 39852 40344 42849 43378 44712 45264 45387 50784 50922 53136 53792 57132 59616 59778 60516 65067 67068 67896 76176 76383 77326 79704 80688 85698 86756 89424 90528 90774 101844 106272 114264 115989 119556 121032 128547 130134 134136 135792 136161 152352 152766 154652 159408 161376 171396 173512 178848 181548 195201 203688 228528 229149 231978 239112 242064 257094 260268 268272 271584 272322 305532 309304 318816 342792 347024 347967 363096 385641 390402 407376 408483 457056 458298 463956 478224 484128 514188 520536 536544 544644 585603 611064 618608 685584 687447 694048 695934 726192 771282 780804 814752 816966 889249 916596 927912 956448 1028376 1041072 1043901 1089288 1171206 1222128 1225449 1237216 1371168 1374894 1391868 1452384 1542564 1561608 1633932 1756809 1778498 1833192 1855824 2056752 2082144 2087802 2178576 2342412 2444256 2450898 2667747 2749788 2783736 3085128 3123216 3131703 3267864 3513618 3556996 3666384 3711648 4113504 4175604 4357152 4684824 4901796 5270427 5335494 5499576 5567472 6170256 6246432 6263406 6535728 7027236 7113992 7332768 8003241 8351208 9369648 9395109 9803592 10540854 10670988 10999152 11134944 12340512 12526812 13071456 14054472 14227984 15811281 16006482 16702416 18739296 18790218 19607184 21081708 21341976 21998304 24009723 25053624 28108944 28185327 28455968 31622562 32012964 33404832 37580436 39214368 42163416 42683952 48019446 50107248 56217888 56370654 63245124 64025928 72029169 75160872 84326832 85367904 96038892 100214496 112741308 126490248 128051856 144058338 150321744 168653664 192077784 216087507 225482616 252980496 256103712 288116676 300643488 384155568 432175014 450965232 505960992 576233352 648262521 768311136 864350028 901930464 1152466704 1296525042 1728700056 2304933408 2593050084 3457400112 5186100168 6914800224 10372200336 20744400672
- Sum of all divisors σ(n): 65610163521
- Sum of proper divisors (its aliquot sum) s(n): 44865762849
- 20744400672 is an abundant number, because the sum of its proper divisors (44865762849) is greater than itself. Its abundance is 24121362177
Bases of 20744400672
- Binary: 100110101000111011001101111001000002
- Hexadecimal: 0x4D4766F20
- Base-36: 9J2OI00
Squares and roots of 20744400672
- 20744400672 squared (207444006722) is 430330159240474051584
- 20744400672 cubed (207444006723) is 8926941244529956925277692264448
-
The
square root of 20744400672 is 144029.1660463255 -
The
cube root of 20744400672 is 2747.6851339247
Scales and comparisons
How big is 20744400672?- 20,744,400,672 seconds is equal to 659 years, 31 weeks, 4 days, 5 hours, 31 minutes, 12 seconds.
-
To count from 1 to 20,744,400,672 would take you about one thousand, three hundred nineteen 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 20744400672 cubic inches would be around 229 feet tall.
Recreational maths with 20744400672
- 20744400672 backwards is 27600444702
- 20744400672 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20744400672's digits is 36
- More coming soon!
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The information we have on file for 20744400672 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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