21313920000
21,313,920,000 is an even composite number composed of five prime numbers multiplied together.
21313920000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred forty divisors.
Prime factorization of 21313920000:
210 × 3 × 54 × 17 × 653
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 17 × 653)See below for interesting mathematical facts about the number 21313920000 from the Numbermatics database.
Names of 21313920000
- Cardinal: 21313920000 can be written as Twenty-one billion, three hundred thirteen million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 2.131392 × 1010
Factors of 21313920000
Divisors of 21313920000
- Number of divisors d(n): 440
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 32 34 40 48 50 51 60 64 68 75 80 85 96 100 102 120 125 128 136 150 160 170 192 200 204 240 250 255 256 272 300 320 340 375 384 400 408 425 480 500 510 512 544 600 625 640 653 680 750 768 800 816 850 960 1000 1020 1024 1088 1200 1250 1275 1280 1306 1360 1500 1536 1600 1632 1700 1875 1920 1959 2000 2040 2125 2176 2400 2500 2550 2560 2612 2720 3000 3072 3200 3264 3265 3400 3750 3840 3918 4000 4080 4250 4352 4800 5000 5100 5120 5224 5440 6000 6375 6400 6528 6530 6800 7500 7680 7836 8000 8160 8500 8704 9600 9795 10000 10200 10448 10625 10880 11101 12000 12750 12800 13056 13060 13600 15000 15360 15672 16000 16320 16325 17000 17408 19200 19590 20000 20400 20896 21250 21760 22202 24000 25500 25600 26112 26120 27200 30000 31344 31875 32000 32640 32650 33303 34000 38400 39180 40000 40800 41792 42500 43520 44404 48000 48975 51000 52224 52240 54400 55505 60000 62688 63750 64000 65280 65300 66606 68000 76800 78360 80000 81600 81625 83584 85000 87040 88808 96000 97950 102000 104480 108800 111010 120000 125376 127500 128000 130560 130600 133212 136000 156720 160000 163200 163250 166515 167168 170000 177616 192000 195900 204000 208960 217600 222020 240000 244875 250752 255000 261120 261200 266424 272000 277525 313440 320000 326400 326500 333030 334336 340000 355232 384000 391800 408000 408125 417920 435200 444040 480000 489750 501504 510000 522400 532848 544000 555050 626880 640000 652800 653000 666060 668672 680000 710464 783600 816000 816250 832575 835840 888080 960000 979500 1003008 1020000 1044800 1065696 1088000 1110100 1224375 1253760 1305600 1306000 1332120 1360000 1387625 1420928 1567200 1632000 1632500 1665150 1671680 1776160 1920000 1959000 2006016 2040000 2089600 2131392 2176000 2220200 2448750 2507520 2612000 2664240 2720000 2775250 2841856 3134400 3264000 3265000 3330300 3343360 3552320 3918000 4080000 4162875 4179200 4262784 4440400 4897500 5015040 5224000 5328480 5440000 5550500 5683712 6268800 6528000 6530000 6660600 6938125 7104640 7836000 8160000 8325750 8358400 8525568 8880800 9795000 10030080 10448000 10656960 10880000 11101000 11367424 12537600 13060000 13321200 13876250 14209280 15672000 16320000 16651500 16716800 17051136 17761600 19590000 20814375 20896000 21313920 22202000 25075200 26120000 26642400 27752500 28418560 31344000 32640000 33303000 34102272 35523200 39180000 41628750 41792000 42627840 44404000 50150400 52240000 53284800 55505000 56837120 62688000 66606000 71046400 78360000 83257500 83584000 85255680 88808000 104480000 106569600 111010000 125376000 133212000 142092800 156720000 166515000 170511360 177616000 208960000 213139200 222020000 250752000 266424000 284185600 313440000 333030000 355232000 417920000 426278400 444040000 532848000 626880000 666060000 710464000 852556800 888080000 1065696000 1253760000 1332120000 1420928000 1776160000 2131392000 2664240000 3552320000 4262784000 5328480000 7104640000 10656960000 21313920000
- Sum of all divisors σ(n): 75279915216
- Sum of proper divisors (its aliquot sum) s(n): 53965995216
- 21313920000 is an abundant number, because the sum of its proper divisors (53965995216) is greater than itself. Its abundance is 32652075216
Bases of 21313920000
- Binary: 100111101100110100010011100000000002
- Hexadecimal: 0x4F6689C00
- Base-36: 9SHR9XC
Squares and roots of 21313920000
- 21313920000 squared (213139200002) is 454283185766400000000
- 21313920000 cubed (213139200003) is 9682555478770188288000000000000
-
The
square root of 21313920000 is 145992.8765385489 -
The
cube root of 21313920000 is 2772.6035637395
Scales and comparisons
How big is 21313920000?- 21,313,920,000 seconds is equal to 677 years, 37 weeks, 1 day, 21 hours, 20 minutes.
-
To count from 1 to 21,313,920,000 would take you about one thousand, three hundred fifty-five 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 21313920000 cubic inches would be around 231.1 feet tall.
Recreational maths with 21313920000
- 21313920000 backwards is 00002931312
- The number of decimal digits it has is: 11
- The sum of 21313920000's digits is 21
- More coming soon!
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