21672741888
21,672,741,888 is an even composite number composed of five prime numbers multiplied together.
What does the number 21672741888 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 352 divisors.
21672741888 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 21672741888:
210 × 33 × 7 × 113 × 991
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 113 × 991)See below for interesting mathematical facts about the number 21672741888 from the Numbermatics database.
Names of 21672741888
- Cardinal: 21672741888 can be written as Twenty-one billion, six hundred seventy-two million, seven hundred forty-one thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 2.1672741888 × 1010
Factors of 21672741888
Divisors of 21672741888
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 113 126 128 144 168 189 192 216 224 226 252 256 288 336 339 378 384 432 448 452 504 512 576 672 678 756 768 791 864 896 904 991 1008 1017 1024 1152 1344 1356 1512 1536 1582 1728 1792 1808 1982 2016 2034 2304 2373 2688 2712 2973 3024 3051 3072 3164 3456 3584 3616 3964 4032 4068 4608 4746 5376 5424 5946 6048 6102 6328 6912 6937 7119 7168 7232 7928 8064 8136 8919 9216 9492 10752 10848 11892 12096 12204 12656 13824 13874 14238 14464 15856 16128 16272 17838 18984 20811 21357 21504 21696 23784 24192 24408 25312 26757 27648 27748 28476 28928 31712 32256 32544 35676 37968 41622 42714 43392 47568 48384 48816 50624 53514 55496 56952 57856 62433 63424 64512 65088 71352 75936 83244 85428 86784 95136 96768 97632 101248 107028 110992 111983 113904 115712 124866 126848 130176 142704 151872 166488 170856 173568 187299 190272 193536 195264 202496 214056 221984 223966 227808 249732 253696 260352 285408 303744 332976 335949 341712 347136 374598 380544 390528 404992 428112 443968 447932 455616 499464 507392 520704 570816 607488 665952 671898 683424 749196 761088 781056 783881 809984 856224 887936 895864 911232 998928 1007847 1014784 1041408 1141632 1214976 1331904 1343796 1366848 1498392 1522176 1562112 1567762 1712448 1775872 1791728 1822464 1997856 2015694 2283264 2351643 2429952 2663808 2687592 2733696 2996784 3023541 3044352 3124224 3135524 3424896 3551744 3583456 3644928 3995712 4031388 4566528 4703286 5327616 5375184 5467392 5993568 6047082 6271048 6849792 7054929 7103488 7166912 7289856 7991424 8062776 9133056 9406572 10655232 10750368 10934784 11987136 12094164 12542096 13699584 14109858 14333824 15982848 16125552 18813144 21164787 21310464 21500736 21869568 23974272 24188328 25084192 27399168 28219716 28667648 31965696 32251104 37626288 42329574 43001472 47948544 48376656 50168384 56439432 57335296 63931392 64502208 75252576 84659148 86002944 95897088 96753312 100336768 112878864 114670592 129004416 150505152 169318296 172005888 191794176 193506624 200673536 225757728 258008832 301010304 338636592 344011776 387013248 401347072 451515456 516017664 602020608 677273184 774026496 802694144 903030912 1032035328 1204041216 1354546368 1548052992 1806061824 2408082432 2709092736 3096105984 3612123648 5418185472 7224247296 10836370944 21672741888
- Sum of all divisors σ(n): 74077163520
- Sum of proper divisors (its aliquot sum) s(n): 52404421632
- 21672741888 is an abundant number, because the sum of its proper divisors (52404421632) is greater than itself. Its abundance is 30731679744
Bases of 21672741888
- Binary: 101000010111100101111001100000000002
- Hexadecimal: 0x50BCBCC00
- Base-36: 9YFE2O0
Squares and roots of 21672741888
- 21672741888 squared (216727418882) is 469707740943869804544
- 21672741888 cubed (216727418883) is 10179854632272059769759121539072
-
The
square root of 21672741888 is 147216.6494931873 -
The
cube root of 21672741888 is 2788.0760744619
Scales and comparisons
How big is 21672741888?- 21,672,741,888 seconds is equal to 689 years, 6 weeks, 3 days, 22 hours, 4 minutes, 48 seconds.
-
To count from 1 to 21,672,741,888 would take you about one thousand, three hundred seventy-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 21672741888 cubic inches would be around 232.3 feet tall.
Recreational maths with 21672741888
- 21672741888 backwards is 88814727612
- 21672741888 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21672741888's digits is 54
- More coming soon!
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