12015912006

Names of 12015912006

• Cardinal: 12015912006 can be written as Twelve billion, fifteen million, nine hundred twelve thousand and six.

Scientific notation

• Scientific notation: 1.2015912006 × 10¹⁰

Factors of 12015912006

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2143

Divisors of 12015912006

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 126 147 189 294 378 441 882 1323 2131 2646 4262 6393 12786 14917 19179 29834 38358 44751 57537 89502 104419 115074 134253 208838 268506 313257 402759 626514 805518 939771 1879542 2819313 4541161 5638626 9082322 13623483 27246966 31788127 40870449 63576254 81740898 95364381 122611347 190728762 222516889 245222694 286093143 445033778 572186286 667550667 858279429 1335101334 1716558858 2002652001 4005304002 6007956003 12015912006
• Sum of all divisors σ(n): 31076124120
• Sum of proper divisors (its aliquot sum) s(n): 19060212114
• 12015912006 is an abundant number, because the sum of its proper divisors (19060212114) is greater than itself. Its abundance is 7044300108

Bases of 12015912006

• Binary: 1011001100001101000100010001000110₂
• Hexadecimal: 0x2CC344446
• Base-36: 5IPYP1I

Squares and roots of 12015912006

• 12015912006 squared (12015912006²) is 144382141335934944036
• 12015912006 cubed (12015912006³) is 1734883105530449573277110496216
• The square root of 12015912006 is 109617.1154792901
• The cube root of 12015912006 is 2290.4399659355

Scales and comparisons

• 12,015,912,006 seconds is equal to 382 years, 3 weeks, 4 days, 1 hour, 20 minutes, 6 seconds.
• To count from 1 to 12,015,912,006 would take you about seven hundred sixty-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 12015912006 cubic inches would be around 190.9 feet tall.

Recreational maths with 12015912006

• 12015912006 backwards is 60021951021
• 12015912006 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12015912006's digits is 27
• More coming soon!