21291683004
21,291,683,004 is an even composite number composed of seven prime numbers multiplied together.
21291683004 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21291683004:
22 × 34 × 23 × 31 × 37 × 47 × 53
(2 × 2 × 3 × 3 × 3 × 3 × 23 × 31 × 37 × 47 × 53)See below for interesting mathematical facts about the number 21291683004 from the Numbermatics database.
Names of 21291683004
- Cardinal: 21291683004 can be written as Twenty-one billion, two hundred ninety-one million, six hundred eighty-three thousand and four.
Scientific notation
- Scientific notation: 2.1291683004 × 1010
Factors of 21291683004
Divisors of 21291683004
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 6 9 12 18 23 27 31 36 37 46 47 53 54 62 69 74 81 92 93 94 106 108 111 124 138 141 148 159 162 186 188 207 212 222 276 279 282 318 324 333 372 414 423 444 477 558 564 621 636 666 713 828 837 846 851 954 999 1081 1116 1147 1219 1242 1269 1332 1426 1431 1457 1643 1674 1692 1702 1739 1863 1908 1961 1998 2139 2162 2294 2438 2484 2491 2511 2538 2553 2852 2862 2914 2997 3243 3286 3348 3404 3441 3478 3657 3726 3807 3922 3996 4278 4293 4324 4371 4588 4876 4929 4982 5022 5076 5106 5217 5724 5828 5883 5994 6417 6486 6572 6882 6956 7314 7452 7473 7614 7659 7844 8556 8586 8742 9729 9858 9964 10044 10212 10323 10434 10971 11766 11988 12834 12972 13113 13764 14628 14787 14946 15228 15318 15651 17172 17484 17649 19251 19458 19716 20646 20868 21942 22419 22977 23532 25668 26226 26381 29187 29574 29892 30636 30969 31302 32913 33511 35298 37789 38502 38916 39339 39997 41292 43884 44361 44838 45103 45954 46953 52452 52762 52947 53909 57293 57753 58374 59148 60791 61938 62604 65826 67022 67257 68931 70596 75578 77004 77221 78678 79143 79994 87561 88722 89676 90206 91908 92167 92907 93906 98739 100533 105524 105894 107818 113367 114586 115506 116748 118017 119991 121582 123876 131652 133083 134044 134514 135309 137862 140859 151156 154442 157356 158286 158841 159988 161727 171879 175122 177444 180412 182373 184334 185814 187812 197478 201066 201771 211788 215636 226734 229172 231012 231663 236034 237429 239982 243164 266166 269028 270618 275724 276501 281718 301599 308884 316572 317682 323454 340101 343758 350244 359973 364746 368668 371628 394956 402132 403542 405927 453468 463326 472068 474858 479964 485181 515637 532332 541236 547119 553002 563436 603198 635364 646908 680202 687516 694989 712287 719946 729492 807084 811854 829503 904797 926652 949716 970362 1020303 1031274 1079919 1094238 1106004 1206396 1217781 1239907 1360404 1389978 1398193 1424574 1439892 1455543 1546911 1623708 1641357 1659006 1776083 1809594 1940724 2040606 2062548 2084967 2119841 2136861 2159838 2188476 2435562 2479814 2488509 2714391 2779956 2796386 2849148 2857177 2911086 3060909 3093822 3239757 3282714 3318012 3552166 3619188 3653343 3719721 4081212 4169934 4194579 4239682 4273722 4319676 4366629 4640733 4871124 4924071 4959628 4977018 5328249 5428782 5592772 5714354 5822172 6121818 6187644 6254901 6359523 6479514 6565428 7104332 7306686 7439442 7465527 8339868 8389158 8479364 8547444 8571531 8733258 9281466 9848142 9954036 10656498 10857564 11159163 11428708 12243636 12509802 12583737 12719046 12959028 14613372 14878884 14931054 15984747 16778316 17143062 17466516 18562932 19078569 19696284 21312996 22318326 25019604 25167474 25438092 25714593 29862108 31969494 33477489 34286124 37751211 38157138 44636652 47954241 50334948 51429186 57235707 63938988 65715071 66954978 75502422 76314276 77143779 95908482 100432467 102858372 113253633 114471414 131430142 133909956 143862723 151004844 154287558 171707121 191816964 197145213 200864934 226507266 228942828 231431337 262860284 287725446 308575116 343414242 394290426 401729868 453014532 462862674 575450892 591435639 686828484 788580852 925725348 1182871278 1774306917 2365742556 3548613834 5322920751 7097227668 10645841502 21291683004
- Sum of all divisors σ(n): 64071254016
- Sum of proper divisors (its aliquot sum) s(n): 42779571012
- 21291683004 is an abundant number, because the sum of its proper divisors (42779571012) is greater than itself. Its abundance is 21487888008
Bases of 21291683004
- Binary: 100111101010001010101001100101111002
- Hexadecimal: 0x4F5154CBC
- Base-36: 9S4INR0
Squares and roots of 21291683004
- 21291683004 squared (212916830042) is 453335765142822464016
- 21291683004 cubed (212916830043) is 9652281405796768689678868784064
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The
square root of 21291683004 is 145916.6988524617 -
The
cube root of 21291683004 is 2771.6390011701
Scales and comparisons
How big is 21291683004?- 21,291,683,004 seconds is equal to 677 years, 3 days, 12 hours, 23 minutes, 24 seconds.
-
To count from 1 to 21,291,683,004 would take you about one thousand, three hundred fifty-four 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 21291683004 cubic inches would be around 231 feet tall.
Recreational maths with 21291683004
- 21291683004 backwards is 40038619212
- 21291683004 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21291683004's digits is 36
- More coming soon!
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