21492240000
21,492,240,000 is an even composite number composed of six prime numbers multiplied together.
21492240000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21492240000:
27 × 3 × 54 × 7 × 11 × 1163
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 7 × 11 × 1163)See below for interesting mathematical facts about the number 21492240000 from the Numbermatics database.
Names of 21492240000
- Cardinal: 21492240000 can be written as Twenty-one billion, four hundred ninety-two million, two hundred forty thousand.
Scientific notation
- Scientific notation: 2.149224 × 1010
Factors of 21492240000
Divisors of 21492240000
- Number of divisors d(n): 640
-
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 32 33 35 40 42 44 48 50 55 56 60 64 66 70 75 77 80 84 88 96 100 105 110 112 120 125 128 132 140 150 154 160 165 168 175 176 192 200 210 220 224 231 240 250 264 275 280 300 308 320 330 336 350 352 375 384 385 400 420 440 448 462 480 500 525 528 550 560 600 616 625 640 660 672 700 704 750 770 800 825 840 875 880 896 924 960 1000 1050 1056 1100 1120 1155 1163 1200 1232 1250 1320 1344 1375 1400 1408 1500 1540 1600 1650 1680 1750 1760 1848 1875 1920 1925 2000 2100 2112 2200 2240 2310 2326 2400 2464 2500 2625 2640 2688 2750 2800 3000 3080 3200 3300 3360 3489 3500 3520 3696 3750 3850 4000 4125 4200 4224 4375 4400 4480 4620 4652 4800 4928 5000 5250 5280 5500 5600 5775 5815 6000 6160 6600 6720 6875 6978 7000 7040 7392 7500 7700 8000 8141 8250 8400 8750 8800 9240 9304 9600 9625 9856 10000 10500 10560 11000 11200 11550 11630 12000 12320 12793 13125 13200 13440 13750 13956 14000 14784 15000 15400 16000 16282 16500 16800 17445 17500 17600 18480 18608 19250 20000 20625 21000 21120 22000 22400 23100 23260 24000 24423 24640 25586 26250 26400 27500 27912 28000 28875 29075 29568 30000 30800 32564 33000 33600 34890 35000 35200 36960 37216 38379 38500 40000 40705 41250 42000 44000 46200 46520 48000 48125 48846 49280 51172 52500 52800 55000 55824 56000 57750 58150 60000 61600 63965 65128 66000 67200 69780 70000 73920 74432 76758 77000 80000 81410 82500 84000 87225 88000 89551 92400 93040 96250 97692 102344 105000 105600 110000 111648 112000 115500 116300 120000 122115 123200 127930 130256 132000 139560 140000 144375 145375 147840 148864 153516 154000 162820 165000 168000 174450 176000 179102 184800 186080 191895 192500 195384 203525 204688 210000 220000 223296 231000 232600 240000 244230 246400 255860 260512 264000 268653 279120 280000 288750 290750 307032 308000 319825 325640 330000 336000 348900 358204 369600 372160 383790 385000 390768 407050 409376 420000 436125 440000 446592 447755 462000 465200 488460 511720 521024 528000 537306 558240 560000 577500 581500 610575 614064 616000 639650 651280 660000 697800 716408 726875 739200 744320 767580 770000 781536 814100 818752 840000 872250 880000 895510 924000 930400 959475 976920 1017625 1023440 1042048 1074612 1116480 1155000 1163000 1221150 1228128 1232000 1279300 1302560 1320000 1343265 1395600 1432816 1453750 1535160 1540000 1563072 1599125 1628200 1637504 1680000 1744500 1791020 1848000 1860800 1918950 1953840 2035250 2046880 2149224 2180625 2232960 2238775 2310000 2326000 2442300 2456256 2558600 2605120 2640000 2686530 2791200 2865632 2907500 3052875 3070320 3080000 3126144 3198250 3256400 3489000 3582040 3696000 3721600 3837900 3907680 4070500 4093760 4298448 4361250 4477550 4620000 4652000 4797375 4884600 4912512 5088125 5117200 5210240 5373060 5582400 5731264 5815000 6105750 6140640 6160000 6396500 6512800 6716325 6978000 7164080 7675800 7815360 7995625 8141000 8187520 8596896 8722500 8955100 9240000 9304000 9594750 9769200 10176250 10234400 10746120 11164800 11193875 11462528 11630000 12211500 12281280 12793000 13025600 13432650 13956000 14328160 15264375 15351600 15630720 15991250 16282000 17193792 17445000 17910200 18480000 18608000 19189500 19538400 20352500 20468800 21492240 22387750 23260000 23986875 24423000 24562560 25586000 26051200 26865300 27912000 28656320 30528750 30703200 31982500 32564000 33581625 34387584 34890000 35820400 38379000 39076800 40705000 40937600 42984480 44775500 46520000 47973750 48846000 51172000 53730600 55824000 55969375 57312640 61057500 61406400 63965000 65128000 67163250 69780000 71640800 76758000 78153600 81410000 85968960 89551000 93040000 95947500 97692000 102344000 107461200 111938750 122115000 122812800 127930000 130256000 134326500 139560000 143281600 153516000 162820000 167908125 171937920 179102000 191895000 195384000 204688000 214922400 223877500 244230000 255860000 268653000 279120000 286563200 307032000 325640000 335816250 358204000 383790000 390768000 429844800 447755000 488460000 511720000 537306000 614064000 651280000 671632500 716408000 767580000 859689600 895510000 976920000 1023440000 1074612000 1343265000 1432816000 1535160000 1791020000 1953840000 2149224000 2686530000 3070320000 3582040000 4298448000 5373060000 7164080000 10746120000 21492240000
- Sum of all divisors σ(n): 89017505280
- Sum of proper divisors (its aliquot sum) s(n): 67525265280
- 21492240000 is an abundant number, because the sum of its proper divisors (67525265280) is greater than itself. Its abundance is 46033025280
Bases of 21492240000
- Binary: 101000000010000100110001110100000002
- Hexadecimal: 0x501098E80
- Base-36: 9VFXAIO
Squares and roots of 21492240000
- 21492240000 squared (214922400002) is 461916380217600000000
- 21492240000 cubed (214922400003) is 9927617703567911424000000000000
-
The
square root of 21492240000 is 146602.3192176713 -
The
cube root of 21492240000 is 2780.3143029217
Scales and comparisons
How big is 21492240000?- 21,492,240,000 seconds is equal to 683 years, 20 weeks, 18 hours, 40 minutes.
-
To count from 1 to 21,492,240,000 would take you about one thousand, three hundred sixty-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 21492240000 cubic inches would be around 231.7 feet tall.
Recreational maths with 21492240000
- 21492240000 backwards is 00004229412
- 21492240000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21492240000's digits is 24
- More coming soon!
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