21827238264
21,827,238,264 is an even composite number composed of five prime numbers multiplied together.
21827238264 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21827238264:
23 × 33 × 132 × 172 × 2069
(2 × 2 × 2 × 3 × 3 × 3 × 13 × 13 × 17 × 17 × 2069)See below for interesting mathematical facts about the number 21827238264 from the Numbermatics database.
Names of 21827238264
- Cardinal: 21827238264 can be written as Twenty-one billion, eight hundred twenty-seven million, two hundred thirty-eight thousand, two hundred sixty-four.
Scientific notation
- Scientific notation: 2.1827238264 × 1010
Factors of 21827238264
Divisors of 21827238264
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 17 18 24 26 27 34 36 39 51 52 54 68 72 78 102 104 108 117 136 153 156 169 204 216 221 234 289 306 312 338 351 408 442 459 468 507 578 612 663 676 702 867 884 918 936 1014 1156 1224 1326 1352 1404 1521 1734 1768 1836 1989 2028 2069 2312 2601 2652 2808 2873 3042 3468 3672 3757 3978 4056 4138 4563 5202 5304 5746 5967 6084 6207 6936 7514 7803 7956 8276 8619 9126 10404 11271 11492 11934 12168 12414 15028 15606 15912 16552 17238 18252 18621 20808 22542 22984 23868 24828 25857 26897 30056 31212 33813 34476 35173 36504 37242 45084 47736 48841 49656 51714 53794 55863 62424 67626 68952 70346 74484 77571 80691 90168 97682 101439 103428 105519 107588 111726 135252 140692 146523 148968 155142 161382 195364 202878 206856 211038 215176 223452 242073 270504 281384 293046 310284 316557 322764 349661 390728 405756 422076 439569 446904 457249 484146 586092 597941 620568 633114 645528 699322 726219 811512 844152 879138 914498 949671 968292 1048983 1172184 1195882 1266228 1318707 1371747 1398644 1452438 1758276 1793823 1828996 1899342 1936584 2097966 2391764 2532456 2637414 2743494 2797288 2904876 3146949 3516552 3587646 3657992 3798684 4115241 4195932 4783528 5274828 5381469 5486988 5809752 5944237 6293898 7175292 7597368 7773233 8230482 8391864 9440847 10549656 10762938 10973976 11888474 12345723 12587796 14350584 15546466 16144407 16460964 17832711 18881694 21525876 23319699 23776948 24691446 25175592 31092932 32288814 32921928 35665422 37763388 43051752 46639398 47553896 49382892 53498133 62185864 64577628 69959097 71330844 75526776 93278796 98765784 101052029 106996266 129155256 139918194 142661688 160494399 186557592 202104058 209877291 213992532 279836388 303156087 320988798 404208116 419754582 427985064 559672776 606312174 641977596 808416232 839509164 909468261 1212624348 1283955192 1679018328 1818936522 2425248696 2728404783 3637873044 5456809566 7275746088 10913619132 21827238264
- Sum of all divisors σ(n): 69776802000
- Sum of proper divisors (its aliquot sum) s(n): 47949563736
- 21827238264 is an abundant number, because the sum of its proper divisors (47949563736) is greater than itself. Its abundance is 26122325472
Bases of 21827238264
- Binary: 101000101010000000100111001011110002
- Hexadecimal: 0x515013978
- Base-36: A0ZDGU0
Squares and roots of 21827238264
- 21827238264 squared (218272382642) is 476428330233425733696
- 21827238264 cubed (218272382643) is 10399114679724658226331605343744
-
The
square root of 21827238264 is 147740.4422086247 -
The
cube root of 21827238264 is 2794.6854234023
Scales and comparisons
How big is 21827238264?- 21,827,238,264 seconds is equal to 694 years, 2 weeks, 1 hour, 44 minutes, 24 seconds.
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To count from 1 to 21,827,238,264 would take you about one thousand, three hundred eighty-eight 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 21827238264 cubic inches would be around 232.9 feet tall.
Recreational maths with 21827238264
- 21827238264 backwards is 46283272812
- The number of decimal digits it has is: 11
- The sum of 21827238264's digits is 45
- More coming soon!
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