21140679120
21,140,679,120 is an even composite number composed of seven prime numbers multiplied together.
21140679120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21140679120:
24 × 3 × 5 × 11 × 17 × 41 × 11489
(2 × 2 × 2 × 2 × 3 × 5 × 11 × 17 × 41 × 11489)See below for interesting mathematical facts about the number 21140679120 from the Numbermatics database.
Names of 21140679120
- Cardinal: 21140679120 can be written as Twenty-one billion, one hundred forty million, six hundred seventy-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.114067912 × 1010
Factors of 21140679120
Divisors of 21140679120
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 30 33 34 40 41 44 48 51 55 60 66 68 80 82 85 88 102 110 120 123 132 136 164 165 170 176 187 204 205 220 240 246 255 264 272 328 330 340 374 408 410 440 451 492 510 528 561 615 656 660 680 697 748 816 820 880 902 935 984 1020 1122 1230 1320 1353 1360 1394 1496 1640 1804 1870 1968 2040 2091 2244 2255 2460 2640 2706 2788 2805 2992 3280 3485 3608 3740 4080 4182 4488 4510 4920 5412 5576 5610 6765 6970 7216 7480 7667 8364 8976 9020 9840 10455 10824 11152 11220 11489 13530 13940 14960 15334 16728 18040 20910 21648 22440 22978 23001 27060 27880 30668 33456 34467 36080 38335 41820 44880 45956 46002 54120 55760 57445 61336 68934 76670 83640 91912 92004 108240 114890 115005 122672 126379 137868 153340 167280 172335 183824 184008 195313 229780 230010 252758 275736 306680 344670 368016 379137 390626 459560 460020 471049 505516 551472 585939 613360 631895 689340 758274 781252 919120 920040 942098 976565 1011032 1171878 1263790 1378680 1413147 1516548 1562504 1840080 1884196 1895685 1953130 2022064 2148443 2343756 2355245 2527580 2757360 2826294 2929695 3033096 3125008 3768392 3791370 3906260 4296886 4687512 4710490 5055160 5181539 5652588 5859390 6066192 6445329 7065735 7536784 7582740 7812520 8007833 8593772 9375024 9420980 10110320 10363078 10742215 11305176 11718780 12890658 14131470 15165480 15544617 15625040 16015666 17187544 18841960 20726156 21484430 22610352 23437560 24023499 25781316 25907695 28262940 30330960 31089234 32031332 32226645 34375088 37683920 40039165 41452312 42968860 46875120 48046998 51562632 51815390 56525880 62178468 64062664 64453290 77723085 80078330 82904624 85937720 88086163 96093996 103125264 103630780 113051760 120117495 124356936 128125328 128906580 155446170 160156660 171875440 176172326 192187992 207261560 240234990 248713872 257813160 264258489 310892340 320313320 352344652 384375984 414523120 440430815 480469980 515626320 528516978 621784680 640626640 704689304 880861630 960939960 1057033956 1243569360 1321292445 1409378608 1761723260 1921879920 2114067912 2642584890 3523446520 4228135824 5285169780 7046893040 10570339560 21140679120
- Sum of all divisors σ(n): 77552536320
- Sum of proper divisors (its aliquot sum) s(n): 56411857200
- 21140679120 is an abundant number, because the sum of its proper divisors (56411857200) is greater than itself. Its abundance is 35271178080
Bases of 21140679120
- Binary: 100111011000001010100101001110100002
- Hexadecimal: 0x4EC1529D0
- Base-36: 9PMM4EO
Squares and roots of 21140679120
- 21140679120 squared (211406791202) is 446928313654803974400
- 21140679120 cubed (211406791203) is 9448368068618925269291094528000
-
The
square root of 21140679120 is 145398.3463454795 -
The
cube root of 21140679120 is 2765.0711534761
Scales and comparisons
How big is 21140679120?- 21,140,679,120 seconds is equal to 672 years, 10 weeks, 5 days, 18 hours, 52 minutes.
-
To count from 1 to 21,140,679,120 would take you about one thousand, three hundred forty-four 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 21140679120 cubic inches would be around 230.4 feet tall.
Recreational maths with 21140679120
- 21140679120 backwards is 02197604112
- 21140679120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21140679120's digits is 33
- More coming soon!
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