21431355840000
21,431,355,840,000 is an even composite number composed of five prime numbers multiplied together.
21431355840000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, eight hundred divisors.
Prime factorization of 21431355840000:
29 × 35 × 54 × 232 × 521
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 23 × 23 × 521)See below for interesting mathematical facts about the number 21431355840000 from the Numbermatics database.
Names of 21431355840000
- Cardinal: 21431355840000 can be written as Twenty-one trillion, four hundred thirty-one billion, three hundred fifty-five million, eight hundred forty thousand.
Scientific notation
- Scientific notation: 2.143135584 × 1013
Factors of 21431355840000
Divisors of 21431355840000
- Number of divisors d(n): 1800
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 25 27 30 32 36 40 45 46 48 50 54 60 64 69 72 75 80 81 90 92 96 100 108 115 120 125 128 135 138 144 150 160 162 180 184 192 200 207 216 225 230 240 243 250 256 270 276 288 300 320 324 345 360 368 375 384 400 405 414 432 450 460 480 486 500 512 521 529 540 552 575 576 600 621 625 640 648 675 690 720 736 750 768 800 810 828 864 900 920 960 972 1000 1035 1042 1058 1080 1104 1125 1150 1152 1200 1215 1242 1250 1280 1296 1350 1380 1440 1472 1500 1536 1563 1587 1600 1620 1656 1725 1728 1800 1840 1863 1875 1920 1944 2000 2025 2070 2084 2116 2160 2208 2250 2300 2304 2400 2430 2484 2500 2560 2592 2605 2645 2700 2760 2875 2880 2944 3000 3105 3126 3174 3200 3240 3312 3375 3450 3456 3600 3680 3726 3750 3840 3888 4000 4050 4140 4168 4232 4320 4416 4500 4600 4608 4689 4761 4800 4860 4968 5000 5175 5184 5210 5290 5400 5520 5589 5625 5750 5760 5888 6000 6075 6210 6252 6348 6400 6480 6624 6750 6900 6912 7200 7360 7452 7500 7680 7776 7815 7935 8000 8100 8280 8336 8464 8625 8640 8832 9000 9200 9315 9378 9522 9600 9720 9936 10000 10125 10350 10368 10420 10580 10800 11040 11178 11250 11500 11520 11776 11983 12000 12150 12420 12504 12696 12800 12960 13025 13225 13248 13500 13800 13824 14067 14283 14375 14400 14720 14904 15000 15525 15552 15630 15870 16000 16200 16560 16672 16875 16928 17250 17280 17664 18000 18400 18630 18756 19044 19200 19440 19872 20000 20250 20700 20736 20840 21160 21600 22080 22356 22500 23000 23040 23445 23805 23966 24000 24300 24840 25008 25392 25875 25920 26050 26450 26496 27000 27600 27945 28134 28566 28750 28800 29440 29808 30000 30375 31050 31104 31260 31740 32000 32400 33120 33344 33750 33856 34500 34560 35328 35949 36000 36800 37260 37512 38088 38400 38880 39075 39675 39744 40000 40500 41400 41472 41680 42201 42320 42849 43125 43200 44160 44712 45000 46000 46575 46890 47610 47932 48000 48600 49680 50016 50625 50784 51750 51840 52100 52900 52992 54000 55200 55890 56268 57132 57500 57600 58880 59616 59915 60000 60750 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99219240000 103533120000 107156779200 111621645000 116474760000 119063088000 132292320000 133945974000 142875705600 148828860000 155299680000 158750784000 167432467500 171450846720 178594632000 186359616000 198438480000 214313558400 223243290000 232949520000 238126176000 264584640000 267891948000 285751411200 297657720000 310599360000 334864935000 357189264000 396876960000 428627116800 446486580000 465899040000 476252352000 535783896000 595315440000 669729870000 714378528000 793753920000 857254233600 892973160000 931798080000 1071567792000 1190630880000 1339459740000 1428757056000 1785946320000 2143135584000 2381261760000 2678919480000 3571892640000 4286271168000 5357838960000 7143785280000 10715677920000 21431355840000
- Sum of all divisors σ(n): 83950577022312
- Sum of proper divisors (its aliquot sum) s(n): 62519221182312
- 21431355840000 is an abundant number, because the sum of its proper divisors (62519221182312) is greater than itself. Its abundance is 41087865342312
Bases of 21431355840000
- Binary: 1001101111101111000000101101000010110000000002
- Hexadecimal: 0x137DE05A1600
- Base-36: 7LHFFXC00
Squares and roots of 21431355840000
- 21431355840000 squared (214313558400002) is 459303013140702105600000000
- 21431355840000 cubed (214313558400003) is 9843486313002582812550856704000000000000
-
The
square root of 21431355840000 is 4629401.2399013331 -
The
cube root of 21431355840000 is 27776.8642113531
Scales and comparisons
How big is 21431355840000?- 21,431,355,840,000 seconds is equal to 681,450 years, 42 weeks, 6 days.
-
To count from 1 to 21,431,355,840,000 would take you about one million, seven hundred three thousand, six hundred twenty-seven 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 21431355840000 cubic inches would be around 2314.7 feet tall.
Recreational maths with 21431355840000
- 21431355840000 backwards is 00004855313412
- 21431355840000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21431355840000's digits is 36
- More coming soon!
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The information we have on file for 21431355840000 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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