21317907072
21,317,907,072 is an even composite number composed of six prime numbers multiplied together.
What does the number 21317907072 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
21317907072 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21317907072:
27 × 3 × 72 × 11 × 127 × 811
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 11 × 127 × 811)See below for interesting mathematical facts about the number 21317907072 from the Numbermatics database.
Names of 21317907072
- Cardinal: 21317907072 can be written as Twenty-one billion, three hundred seventeen million, nine hundred seven thousand and seventy-two.
Scientific notation
- Scientific notation: 2.1317907072 × 1010
Factors of 21317907072
Divisors of 21317907072
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 56 64 66 77 84 88 96 98 112 127 128 132 147 154 168 176 192 196 224 231 254 264 294 308 336 352 381 384 392 448 462 508 528 539 588 616 672 704 762 784 811 889 896 924 1016 1056 1078 1176 1232 1344 1397 1408 1524 1568 1617 1622 1778 1848 2032 2112 2156 2352 2433 2464 2667 2688 2794 3048 3136 3234 3244 3556 3696 4064 4191 4224 4312 4704 4866 4928 5334 5588 5677 6096 6223 6272 6468 6488 7112 7392 8128 8382 8624 8921 9408 9732 9779 9856 10668 11176 11354 12192 12446 12936 12976 14224 14784 16256 16764 17031 17248 17842 18669 18816 19464 19558 21336 22352 22708 24384 24892 25872 25952 26763 28448 29337 29568 33528 34062 34496 35684 37338 38928 39116 39739 42672 44704 45416 48768 49784 51744 51904 53526 56896 58674 62447 67056 68124 68453 68992 71368 74676 77856 78232 79478 85344 89408 90832 99568 102997 103488 103808 107052 113792 117348 119217 124894 134112 136248 136906 142736 149352 155712 156464 158956 170688 178816 181664 187341 199136 205359 205994 206976 214104 234696 238434 249788 268224 272496 273812 285472 298704 308991 311424 312928 317912 341376 363328 374682 398272 410718 411988 428208 437129 469392 476868 499576 536448 544992 547624 570944 597408 617982 625856 635824 720979 726656 749364 796544 821436 823976 856416 874258 938784 953736 999152 1089984 1095248 1132967 1141888 1194816 1235964 1251712 1271648 1311387 1441958 1498728 1642872 1647952 1712832 1748516 1877568 1907472 1998304 2162937 2179968 2190496 2265934 2389632 2471928 2543296 2622774 2883916 2997456 3285744 3295904 3398901 3425664 3497032 3755136 3814944 3996608 4325874 4380992 4531868 4943856 5046853 5086592 5245548 5767832 5994912 6571488 6591808 6797802 6994064 7629888 7930769 7993216 8651748 8761984 9063736 9887712 10093706 10491096 11535664 11989824 13142976 13183616 13595604 13988128 15140559 15259776 15861538 17303496 18127472 19775424 20187412 20982192 23071328 23792307 23979648 26285952 27191208 27976256 30281118 31723076 34606992 36254944 39550848 40374824 41964384 46142656 47584614 54382416 55515383 55952512 60562236 63446152 69213984 72509888 80749648 83928768 92285312 95169228 108764832 111030766 121124472 126892304 138427968 145019776 161499296 166546149 167857536 190338456 217529664 222061532 242248944 253784608 276855936 322998592 333092298 380676912 435059328 444123064 484497888 507569216 645997184 666184596 761353824 888246128 968995776 1015138432 1332369192 1522707648 1776492256 1937991552 2664738384 3045415296 3552984512 5329476768 7105969024 10658953536 21317907072
- Sum of all divisors σ(n): 72514068480
- Sum of proper divisors (its aliquot sum) s(n): 51196161408
- 21317907072 is an abundant number, because the sum of its proper divisors (51196161408) is greater than itself. Its abundance is 29878254336
Bases of 21317907072
- Binary: 100111101101010010101110010100000002
- Hexadecimal: 0x4F6A57280
- Base-36: 9SK4QDC
Squares and roots of 21317907072
- 21317907072 squared (213179070722) is 454453161930427613184
- 21317907072 cubed (213179070723) is 9687990274609423987079274037248
-
The
square root of 21317907072 is 146006.5309224215 -
The
cube root of 21317907072 is 2772.7764379425
Scales and comparisons
How big is 21317907072?- 21,317,907,072 seconds is equal to 677 years, 43 weeks, 6 days, 51 minutes, 12 seconds.
-
To count from 1 to 21,317,907,072 would take you about one thousand, three hundred fifty-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 21317907072 cubic inches would be around 231.1 feet tall.
Recreational maths with 21317907072
- 21317907072 backwards is 27070971312
- The number of decimal digits it has is: 11
- The sum of 21317907072's digits is 39
- More coming soon!
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The information we have on file for 21317907072 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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