21143060400
21,143,060,400 is an even composite number composed of seven prime numbers multiplied together.
21143060400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21143060400:
24 × 3 × 52 × 7 × 11 × 41 × 5581
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 11 × 41 × 5581)See below for interesting mathematical facts about the number 21143060400 from the Numbermatics database.
Names of 21143060400
- Cardinal: 21143060400 can be written as Twenty-one billion, one hundred forty-three million, sixty thousand, four hundred.
Scientific notation
- Scientific notation: 2.11430604 × 1010
Factors of 21143060400
Divisors of 21143060400
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 25 28 30 33 35 40 41 42 44 48 50 55 56 60 66 70 75 77 80 82 84 88 100 105 110 112 120 123 132 140 150 154 164 165 168 175 176 200 205 210 220 231 240 246 264 275 280 287 300 308 328 330 336 350 385 400 410 420 440 451 462 492 525 528 550 560 574 600 615 616 656 660 700 770 820 825 840 861 880 902 924 984 1025 1050 1100 1148 1155 1200 1230 1232 1320 1353 1400 1435 1540 1640 1650 1680 1722 1804 1848 1925 1968 2050 2100 2200 2255 2296 2310 2460 2640 2706 2800 2870 3075 3080 3157 3280 3300 3444 3608 3696 3850 4100 4200 4305 4400 4510 4592 4620 4920 5412 5581 5740 5775 6150 6160 6314 6600 6765 6888 7175 7216 7700 8200 8400 8610 9020 9240 9471 9840 10824 11162 11275 11480 11550 12300 12628 13200 13530 13776 14350 15400 15785 16400 16743 17220 18040 18480 18942 21525 21648 22324 22550 22960 23100 24600 25256 27060 27905 28700 30800 31570 33486 33825 34440 36080 37884 39067 43050 44648 45100 46200 47355 49200 50512 54120 55810 57400 61391 63140 66972 67650 68880 75768 78134 78925 83715 86100 89296 90200 92400 94710 108240 111620 114800 117201 122782 126280 133944 135300 139525 151536 156268 157850 167430 172200 180400 184173 189420 195335 223240 228821 234402 236775 245564 252560 267888 270600 279050 306955 312536 315700 334860 344400 368346 378840 390670 418575 429737 446480 457642 468804 473550 491128 541200 558100 586005 613910 625072 631400 669720 686463 736692 757680 781340 837150 859474 915284 920865 937608 947100 976675 982256 1116200 1144105 1172010 1227820 1262800 1289211 1339440 1372926 1473384 1534775 1562680 1601747 1674300 1718948 1830568 1841730 1875216 1894200 1953350 2148685 2232400 2288210 2344020 2455640 2517031 2578422 2745852 2930025 2946768 3069550 3125360 3203494 3348600 3432315 3437896 3661136 3683460 3788400 3906700 4297370 4576420 4604325 4688040 4805241 4911280 5034062 5156844 5491704 5720525 5860050 6139100 6406988 6446055 6697200 6864630 6875792 7366920 7551093 7813400 8008735 8594740 9152840 9208650 9376080 9610482 10068124 10313688 10743425 10983408 11441050 11720100 12278200 12585155 12813976 12892110 13729260 14733840 15102186 15626800 16017470 17161575 17189480 17619217 18305680 18417300 19220964 20136248 20627376 21486850 22882100 23440200 24026205 24556400 25170310 25627952 25784220 27458520 30204372 32034940 32230275 34323150 34378960 35238434 36834600 37755465 38441928 40043675 40272496 42973700 45764200 46880400 48052410 50340620 51568440 52857651 54917040 60408744 62925775 64069880 64460550 68646300 70476868 73669200 75510930 76883856 80087350 85947400 88096085 91528400 96104820 100681240 103136880 105715302 120131025 120817488 125851550 128139760 128921100 137292600 140953736 151021860 160174700 171894800 176192170 188777325 192209640 201362480 211430604 240262050 251703100 257842200 264288255 274585200 281907472 302043720 320349400 352384340 377554650 384419280 422861208 440480425 480524100 503406200 515684400 528576510 604087440 640698800 704768680 755109300 845722416 880960850 961048200 1006812400 1057153020 1321441275 1409537360 1510218600 1761921700 1922096400 2114306040 2642882550 3020437200 3523843400 4228612080 5285765100 7047686800 10571530200 21143060400
- Sum of all divisors σ(n): 86515462656
- Sum of proper divisors (its aliquot sum) s(n): 65372402256
- 21143060400 is an abundant number, because the sum of its proper divisors (65372402256) is greater than itself. Its abundance is 44229341856
Bases of 21143060400
- Binary: 100111011000011100101111111101100002
- Hexadecimal: 0x4EC397FB0
- Base-36: 9PO15TC
Squares and roots of 21143060400
- 21143060400 squared (211430604002) is 447029003078048160000
- 21143060400 cubed (211430604003) is 9451561212630958160988864000000
-
The
square root of 21143060400 is 145406.5349287985 -
The
cube root of 21143060400 is 2765.1749685175
Scales and comparisons
How big is 21143060400?- 21,143,060,400 seconds is equal to 672 years, 14 weeks, 5 days, 8 hours, 20 minutes.
-
To count from 1 to 21,143,060,400 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 21143060400 cubic inches would be around 230.4 feet tall.
Recreational maths with 21143060400
- 21143060400 backwards is 00406034112
- 21143060400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21143060400's digits is 21
- More coming soon!
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