21144023040
21,144,023,040 is an even composite number composed of six prime numbers multiplied together.
21144023040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred sixteen divisors.
Prime factorization of 21144023040:
212 × 3 × 5 × 7 × 211 × 233
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 211 × 233)See below for interesting mathematical facts about the number 21144023040 from the Numbermatics database.
Names of 21144023040
- Cardinal: 21144023040 can be written as Twenty-one billion, one hundred forty-four million, twenty-three thousand and forty.
Scientific notation
- Scientific notation: 2.114402304 × 1010
Factors of 21144023040
Divisors of 21144023040
- Number of divisors d(n): 416
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 211 224 233 240 256 280 320 336 384 420 422 448 466 480 512 560 633 640 672 699 768 840 844 896 932 960 1024 1055 1120 1165 1266 1280 1344 1398 1477 1536 1631 1680 1688 1792 1864 1920 2048 2110 2240 2330 2532 2560 2688 2796 2954 3072 3165 3262 3360 3376 3495 3584 3728 3840 4096 4220 4431 4480 4660 4893 5064 5120 5376 5592 5908 6144 6330 6524 6720 6752 6990 7168 7385 7456 7680 8155 8440 8862 8960 9320 9786 10128 10240 10752 11184 11816 12288 12660 13048 13440 13504 13980 14336 14770 14912 15360 16310 16880 17724 17920 18640 19572 20256 20480 21504 22155 22368 23632 24465 25320 26096 26880 27008 27960 28672 29540 29824 30720 32620 33760 35448 35840 37280 39144 40512 43008 44310 44736 47264 48930 49163 50640 52192 53760 54016 55920 59080 59648 61440 65240 67520 70896 71680 74560 78288 81024 86016 88620 89472 94528 97860 98326 101280 104384 107520 108032 111840 118160 119296 130480 135040 141792 143360 147489 149120 156576 162048 177240 178944 189056 195720 196652 202560 208768 215040 216064 223680 236320 238592 245815 260960 270080 283584 294978 298240 313152 324096 344141 354480 357888 378112 391440 393304 405120 417536 430080 432128 447360 472640 477184 491630 521920 540160 567168 589956 596480 626304 648192 688282 708960 715776 737445 756224 782880 786608 810240 835072 864256 894720 945280 954368 983260 1032423 1043840 1080320 1134336 1179912 1192960 1252608 1296384 1376564 1417920 1431552 1474890 1512448 1565760 1573216 1620480 1670144 1720705 1789440 1890560 1966520 2064846 2087680 2160640 2268672 2359824 2385920 2505216 2592768 2753128 2835840 2863104 2949780 3024896 3131520 3146432 3240960 3340288 3441410 3578880 3781120 3933040 4129692 4175360 4321280 4537344 4719648 4771840 5010432 5162115 5506256 5671680 5899560 6049792 6263040 6292864 6481920 6680576 6882820 7157760 7562240 7866080 8259384 8350720 9074688 9439296 10020864 10324230 11012512 11343360 11799120 12526080 12585728 12963840 13765640 14315520 15124480 15732160 16518768 16701440 18149376 18878592 20041728 20648460 22025024 22686720 23598240 25052160 25171456 27531280 30248960 31464320 33037536 33402880 37757184 41296920 44050048 45373440 47196480 50104320 50342912 55062560 62928640 66075072 75514368 82593840 88100096 90746880 94392960 100208640 100685824 110125120 125857280 132150144 151028736 165187680 176200192 188785920 201371648 220250240 251714560 264300288 302057472 330375360 352400384 377571840 440500480 503429120 528600576 604114944 660750720 704800768 755143680 881000960 1006858240 1057201152 1321501440 1409601536 1510287360 1762001920 2114402304 2643002880 3020574720 3524003840 4228804608 5286005760 7048007680 10572011520 21144023040
- Sum of all divisors σ(n): 78017112576
- Sum of proper divisors (its aliquot sum) s(n): 56873089536
- 21144023040 is an abundant number, because the sum of its proper divisors (56873089536) is greater than itself. Its abundance is 35729066496
Bases of 21144023040
- Binary: 100111011000100100000110000000000002
- Hexadecimal: 0x4EC483000
- Base-36: 9POLSLC
Squares and roots of 21144023040
- 21144023040 squared (211440230402) is 447069710316050841600
- 21144023040 cubed (211440230403) is 9452852255408704676601790464000
-
The
square root of 21144023040 is 145409.8450587165 -
The
cube root of 21144023040 is 2765.2169338649
Scales and comparisons
How big is 21144023040?- 21,144,023,040 seconds is equal to 672 years, 16 weeks, 2 days, 11 hours, 44 minutes.
-
To count from 1 to 21,144,023,040 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 21144023040 cubic inches would be around 230.4 feet tall.
Recreational maths with 21144023040
- 21144023040 backwards is 04032044112
- 21144023040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21144023040's digits is 21
- More coming soon!
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The information we have on file for 21144023040 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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