21331728000
21,331,728,000 is an even composite number composed of five prime numbers multiplied together.
21331728000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21331728000:
27 × 33 × 53 × 11 × 672
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 11 × 67 × 67)See below for interesting mathematical facts about the number 21331728000 from the Numbermatics database.
Names of 21331728000
- Cardinal: 21331728000 can be written as Twenty-one billion, three hundred thirty-one million, seven hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 2.1331728 × 1010
Factors of 21331728000
Divisors of 21331728000
- Number of divisors d(n): 768
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 27 30 32 33 36 40 44 45 48 50 54 55 60 64 66 67 72 75 80 88 90 96 99 100 108 110 120 125 128 132 134 135 144 150 160 165 176 180 192 198 200 201 216 220 225 240 250 264 268 270 275 288 297 300 320 330 335 352 360 375 384 396 400 402 432 440 450 480 495 500 528 536 540 550 576 594 600 603 640 660 670 675 704 720 737 750 792 800 804 825 864 880 900 960 990 1000 1005 1056 1072 1080 1100 1125 1152 1188 1200 1206 1320 1340 1350 1375 1408 1440 1474 1485 1500 1584 1600 1608 1650 1675 1728 1760 1800 1809 1920 1980 2000 2010 2112 2144 2160 2200 2211 2250 2376 2400 2412 2475 2640 2680 2700 2750 2880 2948 2970 3000 3015 3168 3200 3216 3300 3350 3375 3456 3520 3600 3618 3685 3960 4000 4020 4125 4224 4288 4320 4400 4422 4489 4500 4752 4800 4824 4950 5025 5280 5360 5400 5500 5760 5896 5940 6000 6030 6336 6432 6600 6633 6700 6750 7040 7200 7236 7370 7425 7920 8000 8040 8250 8375 8576 8640 8800 8844 8978 9000 9045 9504 9600 9648 9900 10050 10560 10720 10800 11000 11055 11792 11880 12000 12060 12375 12672 12864 13200 13266 13400 13467 13500 14400 14472 14740 14850 15075 15840 16000 16080 16500 16750 17280 17600 17688 17956 18000 18090 18425 19008 19296 19800 19899 20100 21120 21440 21600 22000 22110 22445 23584 23760 24000 24120 24750 25125 25728 26400 26532 26800 26934 27000 28800 28944 29480 29700 30150 31680 32160 33000 33165 33500 35200 35376 35912 36000 36180 36850 37125 38016 38592 39600 39798 40200 40401 42880 43200 44000 44220 44890 45225 47168 47520 48000 48240 49379 49500 50250 52800 53064 53600 53868 54000 55275 57888 58960 59400 60300 63360 64320 66000 66330 67000 67335 70752 71824 72000 72360 73700 74250 75375 77184 79200 79596 80400 80802 86400 88000 88440 89780 90450 92125 94336 95040 96480 98758 99000 99495 100500 105600 106128 107200 107736 108000 110550 112225 115776 117920 118800 120600 121203 128640 132000 132660 134000 134670 141504 143648 144000 144720 147400 148137 148500 150750 158400 159192 160800 161604 165825 176000 176880 179560 180900 184250 190080 192960 197516 198000 198990 201000 202005 212256 214400 215472 216000 221100 224450 226125 231552 235840 237600 241200 242406 246895 264000 265320 268000 269340 276375 283008 287296 289440 294800 296274 297000 301500 316800 318384 321600 323208 331650 336675 353760 359120 361800 368500 385920 395032 396000 397980 402000 404010 424512 430944 432000 442200 444411 448900 452250 471680 475200 482400 484812 493790 497475 528000 530640 536000 538680 552750 561125 574592 578880 589600 592548 594000 603000 606015 636768 643200 646416 663300 673350 707520 718240 723600 737000 740685 790064 792000 795960 804000 808020 829125 849024 861888 884400 888822 897800 904500 950400 964800 969624 987580 994950 1010025 1061280 1072000 1077360 1105500 1122250 1157760 1179200 1185096 1188000 1206000 1212030 1234475 1273536 1292832 1326600 1333233 1346700 1415040 1436480 1447200 1474000 1481370 1580128 1584000 1591920 1608000 1616040 1658250 1683375 1723776 1768800 1777644 1795600 1809000 1929600 1939248 1975160 1989900 2020050 2122560 2154720 2211000 2222055 2244500 2358400 2370192 2376000 2412000 2424060 2468950 2487375 2547072 2585664 2653200 2666466 2693400 2872960 2894400 2948000 2962740 3030075 3160256 3183840 3216000 3232080 3316500 3366750 3537600 3555288 3591200 3618000 3703425 3878496 3950320 3979800 4040100 4245120 4309440 4422000 4444110 4489000 4740384 4752000 4824000 4848120 4937900 4974750 5050125 5171328 5306400 5332932 5386800 5788800 5896000 5925480 6060150 6172375 6320512 6367680 6464160 6633000 6666165 6733500 7075200 7110576 7182400 7236000 7406850 7756992 7900640 7959600 8080200 8618880 8844000 8888220 8978000 9480768 9648000 9696240 9875800 9949500 10100250 10612800 10665864 10773600 11110275 11792000 11850960 12120300 12344750 12735360 12928320 13266000 13332330 13467000 14221152 14364800 14472000 14813700 15150375 15513984 15801280 15919200 16160400 17688000 17776440 17956000 18517125 18961536 19392480 19751600 19899000 20200500 21225600 21331728 21547200 22220550 23701920 24240600 24689500 25856640 26532000 26664660 26934000 28442304 28944000 29627400 30300750 31602560 31838400 32320800 33330825 35376000 35552880 35912000 37034250 38784960 39503200 39798000 40401000 42663456 43094400 44441100 47403840 48481200 49379000 53064000 53329320 53868000 55551375 56884608 59254800 60601500 63676800 64641600 66661650 71105760 71824000 74068500 77569920 79006400 79596000 80802000 85326912 88882200 94807680 96962400 98758000 106128000 106658640 107736000 111102750 118509600 121203000 129283200 133323300 142211520 148137000 158012800 159192000 161604000 166654125 170653824 177764400 193924800 197516000 213317280 215472000 222205500 237019200 242406000 266646600 284423040 296274000 318384000 323208000 333308250 355528800 387849600 395032000 426634560 444411000 474038400 484812000 533293200 592548000 646416000 666616500 711057600 790064000 853269120 888822000 969624000 1066586400 1185096000 1333233000 1422115200 1777644000 1939248000 2133172800 2370192000 2666466000 3555288000 4266345600 5332932000 7110576000 10665864000 21331728000
- Sum of all divisors σ(n): 87013180800
- Sum of proper divisors (its aliquot sum) s(n): 65681452800
- 21331728000 is an abundant number, because the sum of its proper divisors (65681452800) is greater than itself. Its abundance is 44349724800
Bases of 21331728000
- Binary: 100111101110111100001010110100000002
- Hexadecimal: 0x4F7785680
- Base-36: 9SSCYO0
Squares and roots of 21331728000
- 21331728000 squared (213317280002) is 455042619465984000000
- 21331728000 cubed (213317280003) is 9706845386855875940352000000000
-
The
square root of 21331728000 is 146053.8530816629 -
The
cube root of 21331728000 is 2773.3755284097
Scales and comparisons
How big is 21331728000?- 21,331,728,000 seconds is equal to 678 years, 14 weeks, 5 days.
-
To count from 1 to 21,331,728,000 would take you about one thousand, three hundred fifty-six 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 21331728000 cubic inches would be around 231.1 feet tall.
Recreational maths with 21331728000
- 21331728000 backwards is 00082713312
- 21331728000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21331728000's digits is 27
- More coming soon!
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The information we have on file for 21331728000 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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