21355110400
21,355,110,400 is an even composite number composed of four prime numbers multiplied together.
21355110400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 21355110400:
213 × 52 × 132 × 617
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 13 × 617)See below for interesting mathematical facts about the number 21355110400 from the Numbermatics database.
Names of 21355110400
- Cardinal: 21355110400 can be written as Twenty-one billion, three hundred fifty-five million, one hundred ten thousand, four hundred.
Scientific notation
- Scientific notation: 2.13551104 × 1010
Factors of 21355110400
Divisors of 21355110400
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 128 130 160 169 200 208 256 260 320 325 338 400 416 512 520 617 640 650 676 800 832 845 1024 1040 1234 1280 1300 1352 1600 1664 1690 2048 2080 2468 2560 2600 2704 3085 3200 3328 3380 4096 4160 4225 4936 5120 5200 5408 6170 6400 6656 6760 8021 8192 8320 8450 9872 10240 10400 10816 12340 12800 13312 13520 15425 16042 16640 16900 19744 20480 20800 21632 24680 25600 26624 27040 30850 32084 33280 33800 39488 40105 40960 41600 43264 49360 51200 53248 54080 61700 64168 66560 67600 78976 80210 83200 86528 98720 102400 104273 106496 108160 123400 128336 133120 135200 157952 160420 166400 173056 197440 200525 204800 208546 216320 246800 256672 266240 270400 315904 320840 332800 346112 394880 401050 417092 432640 493600 513344 521365 532480 540800 631808 641680 665600 692224 789760 802100 834184 865280 987200 1026688 1042730 1081600 1263616 1283360 1331200 1384448 1579520 1604200 1668368 1730560 1974400 2053376 2085460 2163200 2527232 2566720 2606825 2662400 3159040 3208400 3336736 3461120 3948800 4106752 4170920 4326400 5054464 5133440 5213650 6318080 6416800 6673472 6922240 7897600 8213504 8341840 8652800 10266880 10427300 12636160 12833600 13346944 15795200 16427008 16683680 17305600 20533760 20854600 25272320 25667200 26693888 31590400 32854016 33367360 34611200 41067520 41709200 51334400 53387776 63180800 65708032 66734720 82135040 83418400 102668800 106775552 126361600 133469440 164270080 166836800 205337600 213551104 266938880 328540160 333673600 410675200 427102208 533877760 667347200 821350400 854204416 1067755520 1334694400 1642700800 2135511040 2669388800 4271022080 5338777600 10677555200 21355110400
- Sum of all divisors σ(n): 57437389062
- Sum of proper divisors (its aliquot sum) s(n): 36082278662
- 21355110400 is an abundant number, because the sum of its proper divisors (36082278662) is greater than itself. Its abundance is 14727168262
Bases of 21355110400
- Binary: 100111110001101110100100000000000002
- Hexadecimal: 0x4F8DD2000
- Base-36: 9T6A4N4
Squares and roots of 21355110400
- 21355110400 squared (213551104002) is 456040740196188160000
- 21355110400 cubed (213551104003) is 9738800353787315815972864000000
-
The
square root of 21355110400 is 146133.8783444825 -
The
cube root of 21355110400 is 2774.3884873897
Scales and comparisons
How big is 21355110400?- 21,355,110,400 seconds is equal to 679 years, 1 week, 2 days, 15 hours, 6 minutes, 40 seconds.
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To count from 1 to 21,355,110,400 would take you about one thousand, three hundred fifty-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 21355110400 cubic inches would be around 231.2 feet tall.
Recreational maths with 21355110400
- 21355110400 backwards is 00401155312
- The number of decimal digits it has is: 11
- The sum of 21355110400's digits is 22
- More coming soon!
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The information we have on file for 21355110400 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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