21514342122

Names of 21514342122

• Cardinal: 21514342122 can be written as Twenty-one billion, five hundred fourteen million, three hundred forty-two thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 2.1514342122 × 10¹⁰

Factors of 21514342122

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 39505

Divisors of 21514342122

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 37 39 42 54 63 74 78 81 91 111 117 126 162 182 189 222 234 259 273 333 351 378 481 518 546 567 666 702 777 819 962 999 1053 1134 1443 1554 1638 1998 2106 2331 2457 2886 2997 3367 4329 4662 4914 5994 6734 6993 7371 8658 10101 12987 13986 14742 20202 20979 25974 30303 38961 39443 41958 60606 77922 78886 90909 118329 181818 236658 272727 276101 354987 512759 545454 552202 709974 828303 1025518 1064961 1459391 1538277 1656606 2129922 2484909 2918782 3076554 3194883 3589313 4378173 4614831 4969818 6389766 7178626 7454727 8756346 9229662 10215737 10767939 13134519 13844493 14909454 18972083 20431474 21535878 22364181 26269038 27688986 30647211 32303817 37944166 39403557 41533479 44728362 56916249 61294422 64607634 78807114 83066958 91941633 96911451 113832498 118210671 132804581 170748747 183883266 193822902 236421342 265609162 275824899 290734353 341497494 398413743 512246241 551649798 581468706 796827486 827474697 1024492482 1195241229 1536738723 1654949394 2390482458 3073477446 3585723687 7171447374 10757171061 21514342122
• Sum of all divisors σ(n): 60938140032
• Sum of proper divisors (its aliquot sum) s(n): 39423797910
• 21514342122 is an abundant number, because the sum of its proper divisors (39423797910) is greater than itself. Its abundance is 17909455788

Bases of 21514342122

• Binary: 10100000010010110101100111011101010₂
• Hexadecimal: 0x5025ACEEA
• Base-36: 9VT30MI

Squares and roots of 21514342122

• 21514342122 squared (21514342122²) is 462866916942463462884
• 21514342122 cubed (21514342122³) is 9958277208055517129971224799848
• The square root of 21514342122 is 146677.6810629347
• The cube root of 21514342122 is 2781.2670466881

Scales and comparisons

• 21,514,342,122 seconds is equal to 684 years, 4 weeks, 4 days, 14 hours, 8 minutes, 42 seconds.
• To count from 1 to 21,514,342,122 would take you about one thousand, three hundred sixty-eight 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 21514342122 cubic inches would be around 231.8 feet tall.

Recreational maths with 21514342122

• 21514342122 backwards is 22124341512
• 21514342122 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21514342122's digits is 27
• More coming soon!