21422521008
21,422,521,008 is an even composite number composed of six prime numbers multiplied together.
What does the number 21422521008 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 400 divisors.
21422521008 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 21422521008:
24 × 34 × 7 × 71 × 79 × 421
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 71 × 79 × 421)See below for interesting mathematical facts about the number 21422521008 from the Numbermatics database.
Names of 21422521008
- Cardinal: 21422521008 can be written as Twenty-one billion, four hundred twenty-two million, five hundred twenty-one thousand and eight.
Scientific notation
- Scientific notation: 2.1422521008 × 1010
Factors of 21422521008
Divisors of 21422521008
- Number of divisors d(n): 400
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 71 72 79 81 84 108 112 126 142 144 158 162 168 189 213 216 237 252 284 316 324 336 378 421 426 432 474 497 504 553 567 568 632 639 648 711 756 842 852 948 994 1008 1106 1134 1136 1263 1264 1278 1296 1422 1491 1512 1659 1684 1704 1896 1917 1988 2133 2212 2268 2526 2556 2844 2947 2982 3024 3318 3368 3408 3789 3792 3834 3976 4266 4424 4473 4536 4977 5052 5112 5609 5688 5751 5894 5964 6399 6636 6736 7578 7668 7952 8532 8841 8848 8946 9072 9954 10104 10224 11218 11367 11376 11502 11788 11928 12798 13272 13419 14931 15156 15336 16827 17064 17682 17892 19908 20208 22436 22734 23004 23576 23856 25596 26523 26544 26838 29862 29891 30312 30672 33259 33654 34101 34128 35364 35784 39263 39816 40257 44793 44872 45468 46008 47152 50481 51192 53046 53676 59724 59782 60624 66518 67308 68202 70728 71568 78526 79569 79632 80514 89586 89673 89744 90936 92016 99777 100962 102384 106092 107352 117789 119448 119564 133036 134616 136404 141456 151443 157052 159138 161028 179172 179346 181872 199554 201924 209237 212184 214704 232813 235578 238707 238896 239128 266072 269019 269232 272808 299331 302886 314104 318276 322056 353367 358344 358692 399108 403848 418474 424368 454329 465626 471156 477414 478256 532144 538038 545616 598662 605772 627711 628208 636552 644112 698439 706734 716688 717384 798216 807057 807696 836948 897993 908658 931252 942312 954828 1060101 1076076 1197324 1211544 1255422 1273104 1396878 1413468 1434768 1596432 1614114 1673896 1795986 1817316 1862504 1883133 1884624 1909656 2095317 2120202 2152152 2361389 2394648 2421171 2423088 2510844 2693979 2793756 2826936 3180303 3228228 3347792 3591972 3634632 3725008 3766266 3819312 4190634 4240404 4304304 4722778 4789296 4842342 5021688 5387958 5587512 5649399 5653872 6285951 6360606 6456456 7084167 7183944 7269264 7532532 8381268 8480808 9445556 9684684 10043376 10775916 11175024 11298798 12571902 12721212 12912912 14168334 14367888 15065064 16529723 16762536 16948197 16961616 18857853 18891112 19369368 21252501 21551832 22597596 25143804 25442424 28336668 30130128 33059446 33525072 33896394 37715706 37782224 38738736 42505002 43103664 45195192 49589169 50287608 50884848 56673336 63757503 66118892 67792788 75431412 85010004 90390384 99178338 100575216 113346672 127515006 132237784 135585576 148767507 150862824 170020008 191272509 198356676 255030012 264475568 271171152 297535014 301725648 340040016 382545018 396713352 446302521 510060024 595070028 765090036 793426704 892605042 1020120048 1190140056 1338907563 1530180072 1785210084 2380280112 2677815126 3060360144 3570420168 5355630252 7140840336 10711260504 21422521008
- Sum of all divisors σ(n): 72941045760
- Sum of proper divisors (its aliquot sum) s(n): 51518524752
- 21422521008 is an abundant number, because the sum of its proper divisors (51518524752) is greater than itself. Its abundance is 30096003744
Bases of 21422521008
- Binary: 100111111001110000110111010101100002
- Hexadecimal: 0x4FCE1BAB0
- Base-36: 9UAEZ00
Squares and roots of 21422521008
- 21422521008 squared (214225210082) is 458924406338201336064
- 21422521008 cubed (214225210083) is 9831317735864046474764708032512
-
The
square root of 21422521008 is 146364.3433627193 -
The
cube root of 21422521008 is 2777.3046788259
Scales and comparisons
How big is 21422521008?- 21,422,521,008 seconds is equal to 681 years, 8 weeks, 5 days, 20 hours, 16 minutes, 48 seconds.
-
To count from 1 to 21,422,521,008 would take you about one thousand, three hundred sixty-two 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 21422521008 cubic inches would be around 231.4 feet tall.
Recreational maths with 21422521008
- 21422521008 backwards is 80012522412
- 21422521008 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21422521008's digits is 27
- More coming soon!
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The information we have on file for 21422521008 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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