21142214002

Names of 21142214002

• Cardinal: 21142214002 can be written as Twenty-one billion, one hundred forty-two million, two hundred fourteen thousand and two.

Scientific notation

• Scientific notation: 2.1142214002 × 10¹⁰

Factors of 21142214002

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1211

Divisors of 21142214002

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 13 14 26 71 91 127 142 169 182 254 338 497 889 923 991 994 1183 1651 1778 1846 1982 2366 3302 6461 6937 9017 11557 11999 12883 12922 13874 18034 21463 23114 23998 25766 42926 63119 70361 83993 90181 117221 125857 126238 140722 150241 167479 167986 180362 234442 251714 300482 334958 492527 820547 880999 914693 985054 1172353 1523873 1636141 1641094 1761998 1829386 2344706 3047746 3272282 6402851 8935847 10667111 11452987 11891009 12805702 17871694 21269833 21334222 22905974 23782018 42539666 62550929 83237063 116166011 125101858 148888831 166474126 232332022 297777662 813162077 1510158143 1626324154 3020316286 10571107001 21142214002
• Sum of all divisors σ(n): 40152858624
• Sum of proper divisors (its aliquot sum) s(n): 19010644622
• 21142214002 is a deficient number, because the sum of its proper divisors (19010644622) is less than itself. Its deficiency is 2131569380

Bases of 21142214002

• Binary: 10011101100001011001001010101110010₂
• Hexadecimal: 0x4EC2C9572
• Base-36: 9PNJ0QA

Squares and roots of 21142214002

• 21142214002 squared (21142214002²) is 446993212906364856004
• 21142214002 cubed (21142214002³) is 9450426164707914173528482568008
• The square root of 21142214002 is 145403.6244458855
• The cube root of 21142214002 is 2765.1380695737

Scales and comparisons

• 21,142,214,002 seconds is equal to 672 years, 13 weeks, 2 days, 13 hours, 13 minutes, 22 seconds.
• To count from 1 to 21,142,214,002 would take you about one thousand, three hundred forty-four 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 21142214002 cubic inches would be around 230.4 feet tall.

Recreational maths with 21142214002

• 21142214002 backwards is 20041224112
• The number of decimal digits it has is: 11
• The sum of 21142214002's digits is 19
• More coming soon!