1129425232

Names of 1129425232

• Cardinal: 1129425232 can be written as One billion, one hundred twenty-nine million, four hundred twenty-five thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.129425232 × 10⁹

Factors of 1129425232

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1790

Divisors of 1129425232

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 13 16 26 31 52 62 104 107 124 208 214 248 403 428 496 806 856 1391 1612 1637 1712 2782 3224 3274 3317 5564 6448 6548 6634 11128 13096 13268 21281 22256 26192 26536 42562 43121 50747 53072 85124 86242 101494 170248 172484 175159 202988 340496 344968 350318 405976 659711 689936 700636 811952 1319422 1401272 2277067 2638844 2802544 4554134 5277688 5429929 9108268 10555376 10859858 18216536 21719716 36433072 43439432 70589077 86878864 141178154 282356308 564712616 1129425232
• Sum of all divisors σ(n): 2456842752
• Sum of proper divisors (its aliquot sum) s(n): 1327417520
• 1129425232 is an abundant number, because the sum of its proper divisors (1327417520) is greater than itself. Its abundance is 197992288

Bases of 1129425232

• Binary: 1000011010100011010100101010000₂
• Hexadecimal: 0x4351A950
• Base-36: IOFI34

Squares and roots of 1129425232

• 1129425232 squared (1129425232²) is 1275601354678253824
• 1129425232 cubed (1129425232³) is 1440696355947001110526087168
• The square root of 1129425232 is 33606.9223821521
• The cube root of 1129425232 is 1041.4038093903

Scales and comparisons

• 1,129,425,232 seconds is equal to 35 years, 47 weeks, 3 days, 1 hour, 13 minutes, 52 seconds.
• To count from 1 to 1,129,425,232 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 1129425232 cubic inches would be around 86.8 feet tall.

Recreational maths with 1129425232

• 1129425232 backwards is 2325249211
• 1129425232 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1129425232's digits is 31
• More coming soon!