12389937979104

Names of 12389937979104

• Cardinal: 12389937979104 can be written as Twelve trillion, three hundred eighty-nine billion, nine hundred thirty-seven million, nine hundred seventy-nine thousand, one hundred four.

Scientific notation

• Scientific notation: 1.2389937979104 × 10¹³

Factors of 12389937979104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6145802581

Divisors of 12389937979104

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 6145802569 12291605138 18437407707 24583210276 36874815414 43020617983 49166420552 55312223121 73749630828 86041235966 98332841104 110624446242 129061853949 147499261656 172082471932 196665682208 221248892484 258123707898 294998523312 344164943864 387185561847 442497784968 516247415796 589997046624 688329887728 774371123694 884995569936 1032494831592 1376659775456 1548742247388 1769991139872 2064989663184 3097484494776 4129979326368 6194968989552 12389937979104
• Sum of all divisors σ(n): 40267298438640
• Sum of proper divisors (its aliquot sum) s(n): 27877360459536
• 12389937979104 is an abundant number, because the sum of its proper divisors (27877360459536) is greater than itself. Its abundance is 15487422480432

Bases of 12389937979104

• Binary: 10110100010011000001110110100001111011100000₂
• Hexadecimal: 0xB44C1DA1EE0
• Base-36: 4E3UX69K0

Squares and roots of 12389937979104

• 12389937979104 squared (12389937979104²) is 153510563126043711540642816
• 12389937979104 cubed (12389937979104³) is 1901986356269011044196639574032135716864
• The square root of 12389937979104 is 3519934.3714200127
• The cube root of 12389937979104 is 23139.6282480261

Scales and comparisons

• 12,389,937,979,104 seconds is equal to 393,961 years, 36 weeks, 3 days, 22 hours, 38 minutes, 24 seconds.
• To count from 1 to 12,389,937,979,104 would take you about nine hundred eighty-four thousand, nine hundred 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 12389937979104 cubic inches would be around 1928.3 feet tall.

Recreational maths with 12389937979104

• 12389937979104 backwards is 40197973998321
• 12389937979104 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12389937979104's digits is 72
• More coming soon!