121047744512

Names of 121047744512

• Cardinal: 121047744512 can be written as One hundred twenty-one billion, forty-seven million, seven hundred forty-four thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.21047744512 × 10¹¹

Factors of 121047744512

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 33

Divisors of 121047744512

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 256 496 512 961 992 1024 1922 1984 2048 3844 3968 4096 7688 7936 8192 15376 15872 16384 29791 30752 31744 32768 59582 61504 63488 65536 119164 123008 126976 131072 238328 246016 253952 476656 492032 507904 923521 953312 984064 1015808 1847042 1906624 1968128 2031616 3694084 3813248 3936256 4063232 7388168 7626496 7872512 14776336 15252992 15745024 29552672 30505984 31490048 59105344 61011968 62980096 118210688 122023936 125960192 236421376 244047872 472842752 488095744 945685504 976191488 1891371008 1952382976 3782742016 3904765952 7565484032 15130968064 30261936128 60523872256 121047744512
• Sum of all divisors σ(n): 250164375615
• Sum of proper divisors (its aliquot sum) s(n): 129116631103
• 121047744512 is an abundant number, because the sum of its proper divisors (129116631103) is greater than itself. Its abundance is 8068886591

Bases of 121047744512

• Binary: 1110000101111000000100000000000000000₂
• Hexadecimal: 0x1C2F020000
• Base-36: 1JLWP9FK

Squares and roots of 121047744512

• 121047744512 squared (121047744512²) is 14652556451442426118144
• 121047744512 cubed (121047744512³) is 1773658909781860130626530839625728
• The square root of 121047744512 is 347919.1637607795
• The cube root of 121047744512 is 4946.7379046207

Scales and comparisons

• 121,047,744,512 seconds is equal to 3,848 years, 49 weeks, 13 hours, 28 minutes, 32 seconds.
• To count from 1 to 121,047,744,512 would take you about seven thousand, six hundred ninety-seven 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 121047744512 cubic inches would be around 412.2 feet tall.

Recreational maths with 121047744512

• 121047744512 backwards is 215447740121
• The number of decimal digits it has is: 12
• The sum of 121047744512's digits is 38
• More coming soon!