21037640960
21,037,640,960 is an even composite number composed of five prime numbers multiplied together.
21037640960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 21037640960:
28 × 5 × 7 × 612 × 631
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 61 × 61 × 631)See below for interesting mathematical facts about the number 21037640960 from the Numbermatics database.
Names of 21037640960
- Cardinal: 21037640960 can be written as Twenty-one billion, thirty-seven million, six hundred forty thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.103764096 × 1010
Factors of 21037640960
Divisors of 21037640960
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 61 64 70 80 112 122 128 140 160 224 244 256 280 305 320 427 448 488 560 610 631 640 854 896 976 1120 1220 1262 1280 1708 1792 1952 2135 2240 2440 2524 3155 3416 3721 3904 4270 4417 4480 4880 5048 6310 6832 7442 7808 8540 8834 8960 9760 10096 12620 13664 14884 15616 17080 17668 18605 19520 20192 22085 25240 26047 27328 29768 34160 35336 37210 38491 39040 40384 44170 50480 52094 54656 59536 68320 70672 74420 76982 78080 80768 88340 100960 104188 109312 119072 130235 136640 141344 148840 153964 161536 176680 192455 201920 208376 238144 260470 269437 273280 282688 297680 307928 353360 384910 403840 416752 476288 520940 538874 546560 565376 595360 615856 706720 769820 807680 833504 952576 1041880 1077748 1130752 1190720 1231712 1347185 1413440 1539640 1667008 2083760 2155496 2347951 2381440 2463424 2694370 2826880 3079280 3334016 4167520 4310992 4695902 4762880 4926848 5388740 5653760 6158560 6668032 8335040 8621984 9391804 9853696 10777480 11739755 12317120 16435657 16670080 17243968 18783608 21554960 23479510 24634240 32871314 33340160 34487936 37567216 43109920 46959020 49268480 65742628 68975872 75134432 82178285 86219840 93918040 131485256 150268864 164356570 172439680 187836080 262970512 300537728 328713140 344879360 375672160 525941024 601075456 657426280 751344320 1051882048 1314852560 1502688640 2103764096 2629705120 3005377280 4207528192 5259410240 10518820480 21037640960
- Sum of all divisors σ(n): 58642915968
- Sum of proper divisors (its aliquot sum) s(n): 37605275008
- 21037640960 is an abundant number, because the sum of its proper divisors (37605275008) is greater than itself. Its abundance is 16567634048
Bases of 21037640960
- Binary: 100111001011111000011101101000000002
- Hexadecimal: 0x4E5F0ED00
- Base-36: 9NX9NNK
Squares and roots of 21037640960
- 21037640960 squared (210376409602) is 442582337161869721600
- 21037640960 cubed (210376409603) is 9310888304449080605315956736000
-
The
square root of 21037640960 is 145043.5829673275 -
The
cube root of 21037640960 is 2760.5715822431
Scales and comparisons
How big is 21037640960?- 21,037,640,960 seconds is equal to 668 years, 48 weeks, 3 days, 5 hours, 9 minutes, 20 seconds.
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To count from 1 to 21,037,640,960 would take you about one thousand, three hundred thirty-seven 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 21037640960 cubic inches would be around 230 feet tall.
Recreational maths with 21037640960
- 21037640960 backwards is 06904673012
- The number of decimal digits it has is: 11
- The sum of 21037640960's digits is 38
- More coming soon!
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The information we have on file for 21037640960 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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