121312311159024144

Names of 121312311159024144

• Cardinal: 121312311159024144 can be written as One hundred twenty-one quadrillion, three hundred twelve trillion, three hundred eleven billion, one hundred fifty-nine million, twenty-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.21312311159024144 × 10¹⁷

Factors of 121312311159024144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 956239053407

Divisors of 121312311159024144

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 881 1762 2643 3524 5286 7048 7929 10572 14096 15858 21144 31716 42288 63432 126864 956239052521 1912478105042 2868717157563 3824956210084 5737434315126 7649912420168 8606151472689 11474868630252 15299824840336 17212302945378 22949737260504 34424605890756 45899474521008 68849211781512 137698423563024 842446605271001 1684893210542002 2527339815813003 3369786421084004 5054679631626006 6739572842168008 7582019447439009 10109359263252012 13479145684336016 15164038894878018 20218718526504024 30328077789756036 40437437053008048 60656155579512072 121312311159024144
• Sum of all divisors σ(n): 339891346262734812
• Sum of proper divisors (its aliquot sum) s(n): 218579035103710668
• 121312311159024144 is an abundant number, because the sum of its proper divisors (218579035103710668) is greater than itself. Its abundance is 97266723944686524

Bases of 121312311159024144

• Binary: 110101110111111001110011101111101100000111110101000010000₂
• Hexadecimal: 0x1AEFCE77D83EA10
• Base-36: X6HMIDT10K0

Squares and roots of 121312311159024144

• 121312311159024144 squared (121312311159024144²) is 14716676838743893852162246374932736
• 121312311159024144 cubed (121312311159024144³) is 1785314079888503037150368209761426452603677399977984
• The square root of 121312311159024144 is 348299169.0472777225
• The cube root of 121312311159024144 is 495033.9209608505

Scales and comparisons

• 121,312,311,159,024,144 seconds is equal to 3,857,356,251 years, 12 weeks, 3 days, 16 hours, 2 minutes, 24 seconds.
• To count from 1 to 121,312,311,159,024,144 would take you about eleven billion, five hundred seventy-two million, sixty-eight thousand, seven hundred fifty-three 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 121312311159024144 cubic inches would be around 41252.8 feet tall.

Recreational maths with 121312311159024144

• 121312311159024144 backwards is 441420951113213121
• The number of decimal digits it has is: 18
• The sum of 121312311159024144's digits is 45
• More coming soon!