21084145950000

Names of 21084145950000

• Cardinal: 21084145950000 can be written as Twenty-one trillion, eighty-four billion, one hundred forty-five million, nine hundred fifty thousand.

Scientific notation

• Scientific notation: 2.108414595 × 10¹³

Factors of 21084145950000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 427301

Divisors of 21084145950000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 47 48 50 56 60 70 75 80 84 94 100 105 112 120 125 140 141 150 168 175 188 200 210 235 240 250 280 282 300 329 336 350 375 376 400 420 470 500 525 560 564 600 625 658 700 705 750 752 840 875 940 987 1000 1050 1128 1175 1200 1250 1316 1400 1410 1500 1645 1680 1750 1875 1880 1974 2000 2100 2256 2350 2500 2625 2632 2800 2820 3000 3125 3290 3500 3525 3750 3760 3948 4200 4375 4700 4935 5000 5250 5264 5640 5875 6000 6250 6580 7000 7050 7500 7896 8225 8400 8750 9375 9400 9870 10000 10500 11280 11750 12500 13125 13160 14000 14100 15000 15792 16450 17500 17625 18750 18800 19740 21000 21875 23500 24675 25000 26250 26320 28200 29375 30000 32900 35000 35250 37500 39480 41125 42000 43750 47000 49350 50000 52500 56400 58750 65625 65800 70000 70500 75000 78960 82250 87500 88125 94000 98700 105000 117500 123375 131250 131600 141000 146875 150000 164500 175000 176250 197400 205625 210000 235000 246750 262500 282000 293750 329000 350000 352500 394800 411250 427237 440625 470000 493500 525000 587500 616875 658000 705000 822500 854474 881250 987000 1028125 1050000 1175000 1233750 1281711 1410000 1645000 1708948 1762500 1974000 2056250 2136185 2350000 2467500 2563422 2990659 3084375 3290000 3417896 3525000 4112500 4272370 4935000 5126844 5981318 6168750 6408555 6835792 7050000 8225000 8544740 8971977 9870000 10253688 10680925 11962636 12337500 12817110 14953295 16450000 17089480 17943954 20080139 20507376 21361850 23925272 24675000 25634220 29906590 32042775 34178960 35887908 40160278 42723700 44859885 47850544 49350000 51268440 53404625 59813180 60240417 64085550 71775816 74766475 80320556 85447400 89719770 100400695 102536880 106809250 119626360 120480834 128171100 140560973 143551632 149532950 160213875 160641112 170894800 179439540 200801390 213618500 224299425 239252720 240961668 256342200 267023125 281121946 299065900 301202085 320427750 321282224 358879080 373832375 401602780 421682919 427237000 448598850 481923336 502003475 512684400 534046250 562243892 598131800 602404170 640855500 702804865 717758160 747664750 801069375 803205560 843365838 854474000 897197700 963846672 1004006950 1068092500 1121497125 1124487784 1196263600 1204808340 1281711000 1335115625 1405609730 1495329500 1506010425 1602138750 1606411120 1686731676 1794395400 1869161875 2008013900 2108414595 2136185000 2242994250 2248975568 2409616680 2510017375 2563422000 2670231250 2811219460 2990659000 3012020850 3204277500 3373463352 3514024325 3588790800 3738323750 4005346875 4016027800 4216829190 4272370000 4485988500 4819233360 5020034750 5340462500 5607485625 5622438920 5981318000 6024041700 6408555000 6746926704 7028048650 7476647500 7530052125 8010693750 8032055600 8433658380 8971977000 9345809375 10040069500 10542072975 10680925000 11214971250 11244877840 12048083400 12550086875 12817110000 14056097300 14953295000 15060104250 16021387500 16867316760 17570121625 17943954000 18691618750 20080139000 21084145950 21361850000 22429942500 24096166800 25100173750 28037428125 28112194600 29906590000 30120208500 32042775000 33734633520 35140243250 37383237500 37650260625 40160278000 42168291900 44859885000 50200347500 52710364875 56074856250 56224389200 60240417000 62750434375 64085550000 70280486500 74766475000 75300521250 84336583800 87850608125 89719770000 100400695000 105420729750 112149712500 120480834000 125500868750 140560973000 149532950000 150601042500 168673167600 175701216250 188251303125 200801390000 210841459500 224299425000 251001737500 263551824375 281121946000 301202085000 351402432500 376502606250 421682919000 439253040625 448598850000 502003475000 527103648750 602404170000 702804865000 753005212500 843365838000 878506081250 1004006950000 1054207297500 1317759121875 1405609730000 1506010425000 1757012162500 2108414595000 2635518243750 3012020850000 3514024325000 4216829190000 5271036487500 7028048650000 10542072975000 21084145950000
• Sum of all divisors σ(n): 79461182158848
• Sum of proper divisors (its aliquot sum) s(n): 58377036208848
• 21084145950000 is an abundant number, because the sum of its proper divisors (58377036208848) is greater than itself. Its abundance is 37292890258848

Bases of 21084145950000

• Binary: 100110010110100001001000001111001110100110000₂
• Hexadecimal: 0x132D09079D30
• Base-36: 7H1X84E9C

Squares and roots of 21084145950000

• 21084145950000 squared (21084145950000²) is 444541210440901402500000000
• 21084145950000 cubed (21084145950000³) is 9372771761725629019869694875000000000000
• The square root of 21084145950000 is 4591747.5921483315
• The cube root of 21084145950000 is 27626.0422257157

Scales and comparisons

• 21,084,145,950,000 seconds is equal to 670,410 years, 32 weeks, 3 days, 20 minutes.
• To count from 1 to 21,084,145,950,000 would take you about one million, six hundred seventy-six thousand and twenty-six 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 21084145950000 cubic inches would be around 2302.2 feet tall.

Recreational maths with 21084145950000

• 21084145950000 backwards is 00005954148012
• The number of decimal digits it has is: 14
• The sum of 21084145950000's digits is 39
• More coming soon!