21028680829440000
21,028,680,829,440,000 is an even composite number composed of six prime numbers multiplied together.
21028680829440000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand and eighty divisors.
Prime factorization of 21028680829440000:
212 × 33 × 54 × 37 × 421 × 19531
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 37 × 421 × 19531)See below for interesting mathematical facts about the number 21028680829440000 from the Numbermatics database.
Names of 21028680829440000
- Cardinal: 21028680829440000 can be written as Twenty-one quadrillion, twenty-eight trillion, six hundred eighty billion, eight hundred twenty-nine million, four hundred forty thousand.
Scientific notation
- Scientific notation: 2.102868082944 × 1016
Factors of 21028680829440000
Divisors of 21028680829440000
- Number of divisors d(n): 2080
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 37 40 45 48 50 54 60 64 72 74 75 80 90 96 100 108 111 120 125 128 135 144 148 150 160 180 185 192 200 216 222 225 240 250 256 270 288 296 300 320 333 360 370 375 384 400 421 432 444 450 480 500 512 540 555 576 592 600 625 640 666 675 720 740 750 768 800 842 864 888 900 925 960 999 1000 1024 1080 1110 1125 1152 1184 1200 1250 1263 1280 1332 1350 1440 1480 1500 1536 1600 1665 1684 1728 1776 1800 1850 1875 1920 1998 2000 2048 2105 2160 2220 2250 2304 2368 2400 2500 2526 2560 2664 2700 2775 2880 2960 3000 3072 3200 3330 3368 3375 3456 3552 3600 3700 3750 3789 3840 3996 4000 4096 4210 4320 4440 4500 4608 4625 4736 4800 4995 5000 5052 5120 5328 5400 5550 5625 5760 5920 6000 6144 6315 6400 6660 6736 6750 6912 7104 7200 7400 7500 7578 7680 7992 8000 8325 8420 8640 8880 9000 9216 9250 9472 9600 9990 10000 10104 10240 10525 10656 10800 11100 11250 11367 11520 11840 12000 12288 12630 12800 13320 13472 13500 13824 13875 14208 14400 14800 15000 15156 15360 15577 15984 16000 16650 16840 16875 17280 17760 18000 18432 18500 18944 18945 19200 19531 19980 20000 20208 20480 21050 21312 21600 22200 22500 22734 23040 23125 23680 24000 24975 25260 25600 26640 26944 27000 27648 27750 28416 28800 29600 30000 30312 30720 31154 31575 31968 32000 33300 33680 33750 34560 35520 36000 36864 37000 37888 37890 38400 39062 39960 40000 40416 41625 42100 42624 43200 44400 45000 45468 46080 46250 46731 47360 48000 49950 50520 51200 52625 53280 53888 54000 55296 55500 56832 56835 57600 58593 59200 60000 60624 61440 62308 63150 63936 64000 66600 67360 67500 69120 69375 71040 72000 74000 75776 75780 76800 77885 78124 79920 80000 80832 83250 84200 85248 86400 88800 90000 90936 92160 92500 93462 94720 94725 96000 97655 99900 101040 102400 105250 106560 107776 108000 110592 111000 113664 113670 115200 117186 118400 120000 121248 124616 124875 126300 127872 128000 133200 134720 135000 138240 138750 140193 142080 144000 148000 151552 151560 153600 155770 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42057361658880 43809751728000 46730401843200 47361893760000 48677501920000 49949360640000 52571702073600 54762189660000 56076482211840 56834272512000 58413002304000 63149191680000 65714627592000 70095602764800 71042840640000 73016252880000 77884003072000 82143284490000 84114723317760 87619503456000 93460803686400 94723787520000 97355003840000 105143404147200 109524379320000 113668545024000 116826004608000 131429255184000 140191205529600 142085681280000 146032505760000 155768006144000 164286568980000 168229446635520 175239006912000 189447575040000 194710007680000 210286808294400 219048758640000 233652009216000 262858510368000 280382411059200 284171362560000 292065011520000 328573137960000 350478013824000 389420015360000 420573616588800 438097517280000 467304018432000 525717020736000 568342725120000 584130023040000 657146275920000 700956027648000 778840030720000 841147233177600 876195034560000 1051434041472000 1168260046080000 1314292551840000 1401912055296000 1752390069120000 2102868082944000 2336520092160000 2628585103680000 3504780138240000 4205736165888000 5257170207360000 7009560276480000 10514340414720000 21028680829440000
- Sum of all divisors σ(n): 80147635485399680
- Sum of proper divisors (its aliquot sum) s(n): 59118954655959680
- 21028680829440000 is an abundant number, because the sum of its proper divisors (59118954655959680) is greater than itself. Its abundance is 38090273826519680
Bases of 21028680829440000
- Binary: 10010101011010101111001010010101110111100010000000000002
- Hexadecimal: 0x4AB5794AEF1000
- Base-36: 5R21MLXEDC0
Squares and roots of 21028680829440000
- 21028680829440000 squared (210286808294400002) is 442205417426457366370713600000000
- 21028680829440000 cubed (210286808294400003) is 9298996584110256921253295628572688384000000000000
-
The
square root of 21028680829440000 is 145012691.9598419151 -
The
cube root of 21028680829440000 is 276017.9608727475
Scales and comparisons
How big is 21028680829440000?- 21,028,680,829,440,000 seconds is equal to 668,647,004 years, 20 weeks, 4 days.
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To count from 1 to 21,028,680,829,440,000 would take you about two billion, five million, nine hundred forty-one thousand and thirteen 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 21028680829440000 cubic inches would be around 23001.5 feet tall.
Recreational maths with 21028680829440000
- 21028680829440000 backwards is 00004492808682012
- 21028680829440000 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21028680829440000's digits is 54
- More coming soon!
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The information we have on file for 21028680829440000 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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