21330979860000

Names of 21330979860000

• Cardinal: 21330979860000 can be written as Twenty-one trillion, three hundred thirty billion, nine hundred seventy-nine million, eight hundred sixty thousand.

Scientific notation

• Scientific notation: 2.133097986 × 10¹³

Factors of 21330979860000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1996

Divisors of 21330979860000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 487 500 600 625 750 800 974 1000 1200 1250 1461 1499 1500 1875 1948 2000 2400 2435 2500 2922 2998 3000 3750 3896 4000 4497 4870 5000 5844 5996 6000 7305 7495 7500 7792 8994 9740 10000 11688 11992 12000 12175 14610 14990 15000 15584 17988 19480 20000 22485 23376 23984 24350 29220 29980 30000 35976 36525 37475 38960 44970 46752 47968 48700 58440 59960 60000 60875 71952 73050 74950 77920 89940 97400 112425 116880 119920 121750 143904 146100 149900 179880 182625 187375 194800 224850 233760 237169 239840 243500 292200 299800 304375 359760 365250 374750 389600 449700 474338 487000 562125 584400 599600 608750 711507 719520 730013 730500 749500 899400 913125 936875 948676 974000 1124250 1168800 1185845 1199200 1217500 1423014 1460026 1461000 1499000 1798800 1826250 1873750 1897352 1948000 2190039 2248500 2371690 2435000 2810625 2846028 2920052 2922000 2998000 3557535 3597600 3650065 3652500 3747500 3794704 4380078 4497000 4743380 4870000 5621250 5692056 5840104 5844000 5929225 5996000 7115070 7300130 7305000 7495000 7589408 8760156 8994000 9486760 9740000 10950195 11242500 11384112 11680208 11858450 14230140 14600260 14610000 14990000 17520312 17787675 17988000 18250325 18973520 21900390 22485000 22768224 23360416 23716900 28460280 29200520 29220000 29646125 29980000 35040624 35575350 36500650 37947040 43800780 44970000 47433800 54750975 56920560 58401040 59292250 70081248 71150700 73001300 87601560 88938375 89940000 91251625 94867600 109501950 113841120 116802080 118584500 142301400 146002600 148230625 175203120 177876750 182503250 189735200 219003900 237169000 273754875 284602800 292005200 296461250 350406240 355516331 355753500 365006500 438007800 444691875 456258125 474338000 547509750 569205600 584010400 592922500 711032662 711507000 730013000 876015600 889383750 912516250 948676000 1066548993 1095019500 1185845000 1368774375 1422065324 1423014000 1460026000 1752031200 1777581655 1778767500 1825032500 2133097986 2190039000 2371690000 2737548750 2844130648 2846028000 2920052000 3555163310 3557535000 3650065000 4266195972 4380078000 4743380000 5332744965 5475097500 5688261296 7110326620 7115070000 7300130000 8532391944 8760156000 8887908275 10665489930 10950195000 11376522592 14220653240 14230140000 14600260000 17064783888 17775816550 21330979860 21900390000 26663724825 28441306480 34129567776 35551633100 42661959720 43800780000 44439541375 53327449650 56882612960 71103266200 85323919440 88879082750 106654899300 133318624125 142206532400 170647838880 177758165500 213309798600 222197706875 266637248250 284413064800 355516331000 426619597200 444395413750 533274496500 666593120625 711032662000 853239194400 888790827500 1066548993000 1333186241250 1422065324000 1777581655000 2133097986000 2666372482500 3555163310000 4266195972000 5332744965000 7110326620000 10665489930000 21330979860000
• Sum of all divisors σ(n): 70160624226000
• Sum of proper divisors (its aliquot sum) s(n): 48829644366000
• 21330979860000 is an abundant number, because the sum of its proper divisors (48829644366000) is greater than itself. Its abundance is 27498664506000

Bases of 21330979860000

• Binary: 100110110011010000001011110100010111000100000₂
• Hexadecimal: 0x1366817A2E20
• Base-36: 7K7BENQ5C

Squares and roots of 21330979860000

• 21330979860000 squared (21330979860000²) is 455010701787725619600000000
• 21330979860000 cubed (21330979860000³) is 9705824115918441186893621256000000000000
• The square root of 21330979860000 is 4618547.3755283707
• The cube root of 21330979860000 is 27733.4310569755

Scales and comparisons

• 21,330,979,860,000 seconds is equal to 678,259 years, 9 weeks, 1 day, 23 hours, 20 minutes.
• To count from 1 to 21,330,979,860,000 would take you about one million, six hundred ninety-five thousand, six hundred forty-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 21330979860000 cubic inches would be around 2311.1 feet tall.

Recreational maths with 21330979860000

• 21330979860000 backwards is 00006897903312
• 21330979860000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21330979860000's digits is 48
• More coming soon!