1121428476

Names of 1121428476

• Cardinal: 1121428476 can be written as One billion, one hundred twenty-one million, four hundred twenty-eight thousand, four hundred seventy-six.

Scientific notation

• Scientific notation: 1.121428476 × 10⁹

Factors of 1121428476

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3888

Divisors of 1121428476

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 54 63 81 84 86 108 126 129 162 172 189 243 252 258 301 324 378 387 486 516 567 602 756 774 903 972 1134 1161 1204 1548 1701 1806 2268 2322 2709 3402 3483 3612 3833 4644 5418 6804 6966 7666 8127 10449 10836 11499 13932 15332 16254 20898 22998 24381 26831 32508 34497 41796 45996 48762 53662 68994 73143 80493 97524 103491 107324 137988 146286 160986 164819 206982 241479 292572 310473 321972 329638 413964 482958 494457 620946 659276 724437 931419 965916 988914 1153733 1241892 1448874 1483371 1862838 1977828 2173311 2307466 2897748 2966742 3461199 3725676 4346622 4450113 4614932 5933484 6519933 6922398 8693244 8900226 10383597 13039866 13350339 13844796 17800452 20767194 26079732 26700678 31150791 40051017 41534388 53401356 62301582 80102034 93452373 124603164 160204068 186904746 280357119 373809492 560714238 1121428476
• Sum of all divisors σ(n): 3438699264
• Sum of proper divisors (its aliquot sum) s(n): 2317270788
• 1121428476 is an abundant number, because the sum of its proper divisors (2317270788) is greater than itself. Its abundance is 1195842312

Bases of 1121428476

• Binary: 1000010110101111010001111111100₂
• Hexadecimal: 0x42D7A3FC
• Base-36: IJO3R0

Squares and roots of 1121428476

• 1121428476 squared (1121428476²) is 1257601826783682576
• 1121428476 cubed (1121428476³) is 1410310500024841132871434176
• The square root of 1121428476 is 33487.7362029743
• The cube root of 1121428476 is 1038.9401419185

Scales and comparisons

• 1,121,428,476 seconds is equal to 35 years, 34 weeks, 1 day, 11 hours, 54 minutes, 36 seconds.
• To count from 1 to 1,121,428,476 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 1121428476 cubic inches would be around 86.6 feet tall.

Recreational maths with 1121428476

• 1121428476 backwards is 6748241211
• 1121428476 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1121428476's digits is 36
• More coming soon!