1121296512

Names of 1121296512

• Cardinal: 1121296512 can be written as One billion, one hundred twenty-one million, two hundred ninety-six thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.121296512 × 10⁹

Factors of 1121296512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2826

Divisors of 1121296512

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 157 168 192 224 314 336 384 448 471 628 672 896 942 1099 1256 1344 1884 2198 2512 2657 2688 3297 3768 4396 5024 5314 6594 7536 7971 8792 10048 10628 13188 15072 15942 17584 18599 20096 21256 26376 30144 31884 35168 37198 42512 52752 55797 60288 63768 70336 74396 85024 105504 111594 127536 140672 148792 170048 211008 223188 255072 297584 340096 417149 422016 446376 510144 595168 834298 892752 1020288 1190336 1251447 1668596 1785504 2380672 2502894 2920043 3337192 3571008 5005788 5840086 6674384 7142016 8760129 10011576 11680172 13348768 17520258 20023152 23360344 26697536 35040516 40046304 46720688 53395072 70081032 80092608 93441376 140162064 160185216 186882752 280324128 373765504 560648256 1121296512
• Sum of all divisors σ(n): 3426906240
• Sum of proper divisors (its aliquot sum) s(n): 2305609728
• 1121296512 is an abundant number, because the sum of its proper divisors (2305609728) is greater than itself. Its abundance is 1184313216

Bases of 1121296512

• Binary: 1000010110101011010000010000000₂
• Hexadecimal: 0x42D5A080
• Base-36: IJL9XC

Squares and roots of 1121296512

• 1121296512 squared (1121296512²) is 1257305867823366144
• 1121296512 cubed (1121296512³) is 1409812684107473489366089728
• The square root of 1121296512 is 33485.7658117595
• The cube root of 1121296512 is 1038.8993879225

Scales and comparisons

• 1,121,296,512 seconds is equal to 35 years, 33 weeks, 6 days, 23 hours, 15 minutes, 12 seconds.
• To count from 1 to 1,121,296,512 would take you about seventy-one 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 1121296512 cubic inches would be around 86.6 feet tall.

Recreational maths with 1121296512

• 1121296512 backwards is 2156921211
• The number of decimal digits it has is: 10
• The sum of 1121296512's digits is 30
• More coming soon!