1429444864

Names of 1429444864

• Cardinal: 1429444864 can be written as One billion, four hundred twenty-nine million, four hundred forty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.429444864 × 10⁹

Factors of 1429444864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 158

Divisors of 1429444864

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 139 256 272 278 289 544 556 578 1088 1112 1156 2176 2224 2312 2363 4352 4448 4624 4726 8896 9248 9452 17792 18496 18904 19321 35584 36992 37808 38642 40171 73984 75616 77284 80342 151232 154568 160684 302464 309136 321368 328457 604928 618272 642736 656914 1236544 1285472 1313828 2473088 2570944 2627656 4946176 5141888 5255312 5583769 10283776 10510624 11167538 21021248 22335076 42042496 44670152 84084992 89340304 178680608 357361216 714722432 1429444864
• Sum of all divisors σ(n): 3052983297
• Sum of proper divisors (its aliquot sum) s(n): 1623538433
• 1429444864 is an abundant number, because the sum of its proper divisors (1623538433) is greater than itself. Its abundance is 194093569

Bases of 1429444864

• Binary: 1010101001100111001100100000000₂
• Hexadecimal: 0x55339900
• Base-36: NN1YPS

Squares and roots of 1429444864

• 1429444864 squared (1429444864²) is 2043312619215978496
• 1429444864 cubed (1429444864³) is 2920802729084668167841644544
• 1429444864 is a perfect square number. Its square root is 37808
• The cube root of 1429444864 is 1126.4773648007

Scales and comparisons

• 1,429,444,864 seconds is equal to 45 years, 23 weeks, 3 days, 12 hours, 1 minute, 4 seconds.
• To count from 1 to 1,429,444,864 would take you about ninety 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 1429444864 cubic inches would be around 93.9 feet tall.

Recreational maths with 1429444864

• 1429444864 backwards is 4684449241
• The number of decimal digits it has is: 10
• The sum of 1429444864's digits is 46
• More coming soon!