21378672000
21,378,672,000 is an even composite number composed of six prime numbers multiplied together.
21378672000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21378672000:
27 × 32 × 53 × 7 × 127 × 167
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 127 × 167)See below for interesting mathematical facts about the number 21378672000 from the Numbermatics database.
Names of 21378672000
- Cardinal: 21378672000 can be written as Twenty-one billion, three hundred seventy-eight million, six hundred seventy-two thousand.
Scientific notation
- Scientific notation: 2.1378672 × 1010
Factors of 21378672000
Divisors of 21378672000
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 50 56 60 63 64 70 72 75 80 84 90 96 100 105 112 120 125 126 127 128 140 144 150 160 167 168 175 180 192 200 210 224 225 240 250 252 254 280 288 300 315 320 334 336 350 360 375 381 384 400 420 448 450 480 500 501 504 508 525 560 576 600 630 635 640 668 672 700 720 750 762 800 835 840 875 889 896 900 960 1000 1002 1008 1016 1050 1120 1125 1143 1152 1169 1200 1260 1270 1336 1344 1400 1440 1500 1503 1524 1575 1600 1670 1680 1750 1778 1800 1905 1920 2000 2004 2016 2032 2100 2240 2250 2286 2338 2400 2505 2520 2540 2625 2667 2672 2688 2800 2880 3000 3006 3048 3150 3175 3200 3340 3360 3500 3507 3556 3600 3810 4000 4008 4032 4064 4175 4200 4445 4480 4500 4572 4676 4800 5010 5040 5080 5250 5334 5344 5600 5715 5760 5845 6000 6012 6096 6300 6350 6680 6720 7000 7014 7112 7200 7515 7620 7875 8000 8001 8016 8064 8128 8350 8400 8890 9000 9144 9352 9525 9600 10020 10080 10160 10500 10521 10668 10688 11200 11430 11690 12000 12024 12192 12525 12600 12700 13335 13360 13440 14000 14028 14224 14400 15030 15240 15750 15875 16000 16002 16032 16256 16700 16800 17535 17780 18000 18288 18704 19050 20040 20160 20320 20875 21000 21042 21209 21336 21376 22225 22400 22860 23380 24000 24048 24384 25050 25200 25400 26670 26720 28000 28056 28448 28575 28800 29225 30060 30480 31500 31750 32004 32064 33400 33600 35070 35560 36000 36576 37408 37575 38100 40005 40080 40320 40640 41750 42000 42084 42418 42672 44450 45720 46760 47625 48000 48096 48768 50100 50400 50800 52605 53340 53440 56000 56112 56896 57150 58450 60120 60960 62625 63000 63500 63627 64008 64128 66675 66800 67200 70140 71120 72000 73152 74816 75150 76200 80010 80160 81280 83500 84000 84168 84836 85344 87675 88900 91440 93520 95250 96192 100200 100800 101600 105210 106045 106680 106880 111125 112000 112224 113792 114300 116900 120240 121920 125250 126000 127000 127254 128016 133350 133600 140280 142240 142875 144000 146125 146304 148463 149632 150300 152400 160020 160320 167000 168000 168336 169672 170688 175350 177800 182880 187040 187875 190500 190881 192384 200025 200400 201600 203200 210420 212090 213360 222250 224448 228600 233800 240480 243840 250500 252000 254000 254508 256032 263025 266700 267200 280560 284480 285750 292250 296926 300600 304800 318135 320040 320640 333375 334000 336000 336672 339344 341376 350700 355600 365760 374080 375750 381000 381762 400050 400800 406400 420840 424180 426720 438375 444500 445389 448896 457200 467600 480960 501000 504000 508000 509016 512064 526050 530225 533400 534400 561120 568960 571500 584500 593852 601200 609600 636270 640080 666750 668000 673344 678688 701400 711200 731520 742315 748160 751500 762000 763524 800100 801600 841680 848360 853440 876750 889000 890778 914400 935200 954405 961920 1000125 1002000 1008000 1016000 1018032 1024128 1052100 1060450 1066800 1122240 1143000 1169000 1187704 1202400 1219200 1272540 1280160 1315125 1333500 1336000 1336167 1346688 1357376 1402800 1422400 1484630 1503000 1524000 1527048 1590675 1600200 1603200 1683360 1696720 1706880 1753500 1778000 1781556 1828800 1870400 1908810 2000250 2004000 2032000 2036064 2104200 2120900 2133600 2226945 2244480 2286000 2338000 2375408 2404800 2545080 2560320 2630250 2651125 2667000 2672000 2672334 2714752 2805600 2844800 2969260 3006000 3048000 3054096 3181350 3200400 3366720 3393440 3507000 3556000 3563112 3657600 3711575 3740800 3817620 4000500 4008000 4072128 4208400 4241800 4267200 4453890 4572000 4676000 4750816 4772025 4809600 5090160 5120640 5260500 5302250 5334000 5344668 5611200 5938520 6012000 6096000 6108192 6362700 6400800 6680835 6733440 6786880 7014000 7112000 7126224 7423150 7635240 7953375 8001000 8016000 8144256 8416800 8483600 8534400 8907780 9144000 9352000 9501632 9544050 10180320 10521000 10604500 10668000 10689336 11134725 11222400 11877040 12024000 12216384 12725400 12801600 13361670 13573760 14028000 14224000 14252448 14846300 15270480 15906750 16002000 16833600 16967200 17815560 18288000 18557875 18704000 19003264 19088100 20360640 21042000 21209000 21336000 21378672 22269450 23754080 23860125 24048000 24432768 25450800 25603200 26723340 28056000 28504896 29692600 30540960 31813500 32004000 33404175 33667200 33934400 35631120 37115750 38176200 40721280 42084000 42418000 42672000 42757344 44538900 47508160 47720250 50901600 53446680 55673625 56112000 57009792 59385200 61081920 63627000 64008000 66808350 67868800 71262240 74231500 76352400 84168000 84836000 85514688 89077800 95016320 95440500 101803200 106893360 111347250 118770400 122163840 127254000 128016000 133616700 142524480 148463000 152704800 167020875 168336000 169672000 171029376 178155600 190881000 203606400 213786720 222694500 237540800 254508000 267233400 285048960 296926000 305409600 334041750 339344000 356311200 381762000 427573440 445389000 475081600 509016000 534466800 593852000 610819200 668083500 712622400 763524000 855146880 890778000 1018032000 1068933600 1187704000 1336167000 1425244800 1527048000 1781556000 2137867200 2375408000 2672334000 3054096000 3563112000 4275734400 5344668000 7126224000 10689336000 21378672000
- Sum of all divisors σ(n): 88964628480
- Sum of proper divisors (its aliquot sum) s(n): 67585956480
- 21378672000 is an abundant number, because the sum of its proper divisors (67585956480) is greater than itself. Its abundance is 46207284480
Bases of 21378672000
- Binary: 100111110100100010010100101100000002
- Hexadecimal: 0x4FA44A580
- Base-36: 9TKB4W0
Squares and roots of 21378672000
- 21378672000 squared (213786720002) is 457047616483584000000
- 21378672000 cubed (213786720003) is 9771071081184335720448000000000
-
The
square root of 21378672000 is 146214.4726078783 -
The
cube root of 21378672000 is 2775.4084619097
Scales and comparisons
How big is 21378672000?- 21,378,672,000 seconds is equal to 679 years, 40 weeks, 2 days, 8 hours.
-
To count from 1 to 21,378,672,000 would take you about one thousand, three hundred fifty-nine 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 21378672000 cubic inches would be around 231.3 feet tall.
Recreational maths with 21378672000
- 21378672000 backwards is 00027687312
- 21378672000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21378672000's digits is 36
- More coming soon!
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The information we have on file for 21378672000 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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