21672872969472
21,672,872,969,472 is an even composite number composed of five prime numbers multiplied together.
21672872969472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 21672872969472:
28 × 32 × 412 × 809 × 6917
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 41 × 41 × 809 × 6917)See below for interesting mathematical facts about the number 21672872969472 from the Numbermatics database.
Names of 21672872969472
- Cardinal: 21672872969472 can be written as Twenty-one trillion, six hundred seventy-two billion, eight hundred seventy-two million, nine hundred sixty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.1672872969472 × 1013
Factors of 21672872969472
Divisors of 21672872969472
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 72 82 96 123 128 144 164 192 246 256 288 328 369 384 492 576 656 738 768 809 984 1152 1312 1476 1618 1681 1968 2304 2427 2624 2952 3236 3362 3936 4854 5043 5248 5904 6472 6724 6917 7281 7872 9708 10086 10496 11808 12944 13448 13834 14562 15129 15744 19416 20172 20751 23616 25888 26896 27668 29124 30258 31488 33169 38832 40344 41502 47232 51776 53792 55336 58248 60516 62253 66338 77664 80688 83004 94464 99507 103552 107584 110672 116496 121032 124506 132676 155328 161376 166008 199014 207104 215168 221344 232992 242064 249012 265352 283597 298521 310656 322752 332016 398028 430336 442688 465984 484128 498024 530704 567194 597042 621312 645504 664032 796056 850791 885376 931968 968256 996048 1061408 1134388 1194084 1291008 1328064 1359929 1592112 1701582 1770752 1863936 1936512 1992096 2122816 2268776 2388168 2552373 2656128 2719858 3184224 3403164 3873024 3984192 4079787 4245632 4537552 4776336 5104746 5312256 5439716 5595853 6368448 6806328 7968384 8159574 8491264 9075104 9552672 10209492 10879432 11191706 11627477 12239361 12736896 13612656 15936768 16319148 16787559 18150208 19105344 20418984 21758864 22383412 23254954 24478722 25473792 27225312 32638296 33575118 34882431 36300416 38210688 40837968 43517728 44766824 46509908 48957444 50362677 54450624 65276592 67150236 69764862 72600832 76421376 81675936 87035456 89533648 93019816 97914888 100725354 104647293 108901248 130553184 134300472 139529724 163351872 174070912 179067296 186039632 195829776 201450708 209294586 217802496 229429973 261106368 268600944 279059448 326703744 348141824 358134592 372079264 391659552 402901416 418589172 458859946 522212736 537201888 558118896 653407488 688289919 716269184 744158528 783319104 805802832 837178344 917719892 1044425472 1074403776 1116237792 1376579838 1432538368 1488317056 1566638208 1611605664 1674356688 1835439784 2064869757 2148807552 2232475584 2753159676 2976634112 3133276416 3223211328 3348713376 3670879568 4129739514 4297615104 4464951168 5506319352 6446422656 6697426752 7341759136 8259479028 8929902336 9406628893 11012638704 12892845312 13394853504 14683518272 16518958056 18813257786 22025277408 26789707008 28219886679 29367036544 33037916112 37626515572 44050554816 56439773358 58734073088 66075832224 75253031144 84659660037 88101109632 112879546716 132151664448 150506062288 169319320074 176202219264 225759093432 264303328896 301012124576 338638640148 451518186864 528606657792 602024249152 677277280296 903036373728 1204048498304 1354554560592 1806072747456 2408096996608 2709109121184 3612145494912 5418218242368 7224290989824 10836436484736 21672872969472
- Sum of all divisors σ(n): 64137954682620
- Sum of proper divisors (its aliquot sum) s(n): 42465081713148
- 21672872969472 is an abundant number, because the sum of its proper divisors (42465081713148) is greater than itself. Its abundance is 20792208743676
Bases of 21672872969472
- Binary: 1001110110110000110111110010100000101000000002
- Hexadecimal: 0x13B61BE50500
- Base-36: 7OKDOZLS0
Squares and roots of 21672872969472
- 21672872969472 squared (216728729694722) is 469713422750870067043958784
- 21672872969472 cubed (216728729694723) is 10180039343335506232806642736148458242048
-
The
square root of 21672872969472 is 4655413.2973853137 -
The
cube root of 21672872969472 is 27880.8169541463
Scales and comparisons
How big is 21672872969472?- 21,672,872,969,472 seconds is equal to 689,130 years, 16 weeks, 5 days, 3 hours, 31 minutes, 12 seconds.
-
To count from 1 to 21,672,872,969,472 would take you about one million, seven hundred twenty-two thousand, eight 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 21672872969472 cubic inches would be around 2323.4 feet tall.
Recreational maths with 21672872969472
- 21672872969472 backwards is 27496927827612
- 21672872969472 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21672872969472's digits is 72
- More coming soon!
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The information we have on file for 21672872969472 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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