21006678331074240
21,006,678,331,074,240 is an even composite number composed of five prime numbers multiplied together.
What does the number 21006678331074240 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 420 divisors.
21006678331074240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred twenty divisors.
Prime factorization of 21006678331074240:
26 × 34 × 5 × 7 × 3402612
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 340261 × 340261)See below for interesting mathematical facts about the number 21006678331074240 from the Numbermatics database.
Names of 21006678331074240
- Cardinal: 21006678331074240 can be written as Twenty-one quadrillion, six trillion, six hundred seventy-eight billion, three hundred thirty-one million, seventy-four thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.100667833107424 × 1016
Factors of 21006678331074240
Divisors of 21006678331074240
- Number of divisors d(n): 420
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 81 84 90 96 105 108 112 120 126 135 140 144 160 162 168 180 189 192 210 216 224 240 252 270 280 288 315 320 324 336 360 378 405 420 432 448 480 504 540 560 567 576 630 648 672 720 756 810 840 864 945 960 1008 1080 1120 1134 1260 1296 1344 1440 1512 1620 1680 1728 1890 2016 2160 2240 2268 2520 2592 2835 2880 3024 3240 3360 3780 4032 4320 4536 5040 5184 5670 6048 6480 6720 7560 8640 9072 10080 11340 12096 12960 15120 18144 20160 22680 25920 30240 36288 45360 60480 90720 181440 340261 680522 1020783 1361044 1701305 2041566 2381827 2722088 3062349 3402610 4083132 4763654 5103915 5444176 6124698 6805220 7145481 8166264 9187047 9527308 10207830 10888352 11909135 12249396 13610440 14290962 15311745 16332528 18374094 19054616 20415660 21436443 21776704 23818270 24498792 27220880 27561141 28581924 30623490 32665056 35727405 36748188 38109232 40831320 42872886 45935235 47636540 48997584 54441760 55122282 57163848 61246980 64309329 65330112 71454810 73496376 76218464 81662640 85745772 91870470 95273080 97995168 107182215 108883520 110244564 114327696 122493960 128618658 137805705 142909620 146992752 152436928 163325280 171491544 183740940 190546160 192927987 195990336 214364430 220489128 228655392 244987920 257237316 275611410 285819240 293985504 321546645 326650560 342983088 367481880 381092320 385855974 428728860 440978256 457310784 489975840 514474632 551222820 571638480 587971008 643093290 685966176 734963760 762184640 771711948 857457720 881956512 964639935 979951680 1028949264 1102445640 1143276960 1286186580 1371932352 1469927520 1543423896 1714915440 1763913024 1929279870 2057898528 2204891280 2286553920 2572373160 2939855040 3086847792 3429830880 3858559740 4115797056 4409782560 5144746320 6173695584 6859661760 7717119480 8819565120 10289492640 12347391168 15434238960 20578985280 30868477920 61736955840 115777548121 231555096242 347332644363 463110192484 578887740605 694665288726 810442836847 926220384968 1041997933089 1157775481210 1389330577452 1620885673694 1736663221815 1852440769936 2083995866178 2315550962420 2431328510541 2778661154904 3125993799267 3241771347388 3473326443630 3704881539872 4052214184235 4167991732356 4631101924840 4862657021082 5209989665445 5557322309808 6251987598534 6483542694776 6946652887260 7293985531623 7409763079744 8104428368470 8335983464712 9262203849680 9377981397801 9725314042164 10419979330890 11114644619616 12156642552705 12503975197068 12967085389552 13893305774520 14587971063246 15629968996335 16208856736940 16671966929424 18524407699360 18755962795602 19450628084328 20839958661780 21881956594869 22229289239232 24313285105410 25007950394136 25934170779104 27786611549040 29175942126492 31259937992670 32417713473880 33343933858848 36469927658115 37048815398720 37511925591204 38901256168656 41679917323560 43763913189738 46889906989005 48626570210820 50015900788272 51868341558208 55573223098080 58351884252984 62519875985340 64835426947760 65645869784607 66687867717696 72939855316230 75023851182408 77802512337312 83359834647120 87527826379476 93779813978010 97253140421640 100031801576544 109409782974345 111146446196160 116703768505968 125039751970680 129670853895520 131291739569214 145879710632460 150047702364816 155605024674624 166719669294240 175055652758952 187559627956020 194506280843280 200063603153088 218819565948690 233407537011936 250079503941360 259341707791040 262583479138428 291759421264920 300095404729632 328229348923035 333439338588480 350111305517904 375119255912040 389012561686560 437639131897380 466815074023872 500159007882720 525166958276856 583518842529840 600190809459264 656458697846070 700222611035808 750238511824080 778025123373120 875278263794760 1000318015765440 1050333916553712 1167037685059680 1312917395692140 1400445222071616 1500477023648160 1750556527589520 2100667833107424 2334075370119360 2625834791384280 3000954047296320 3501113055179040 4201335666214848 5251669582768560 7002226110358080 10503339165537120 21006678331074240
- Sum of all divisors σ(n): 85399622917514928
- Sum of proper divisors (its aliquot sum) s(n): 64392944586440688
- 21006678331074240 is an abundant number, because the sum of its proper divisors (64392944586440688) is greater than itself. Its abundance is 43386266255366448
Bases of 21006678331074240
- Binary: 10010101010000101110110011011111101010110100110110000002
- Hexadecimal: 0x4AA1766FD5A6C0
- Base-36: 5QU8USTYK00
Squares and roots of 21006678331074240
- 21006678331074240 squared (210066783310742402) is 441280534505224017159592391577600
- 21006678331074240 cubed (210066783310742403) is 9269838242115747834448849491979564964136321024000
-
The
square root of 21006678331074240 is 144936808.0615626087 -
The
cube root of 21006678331074240 is 275921.6605845499
Scales and comparisons
How big is 21006678331074240?- 21,006,678,331,074,240 seconds is equal to 667,947,393 years, 2 days, 2 hours, 24 minutes.
-
To count from 1 to 21,006,678,331,074,240 would take you about two billion, three million, eight hundred forty-two thousand, one hundred seventy-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 21006678331074240 cubic inches would be around 22993.5 feet tall.
Recreational maths with 21006678331074240
- 21006678331074240 backwards is 04247013387660012
- 21006678331074240 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21006678331074240's digits is 54
- More coming soon!
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The information we have on file for 21006678331074240 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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