1440328128

Names of 1440328128

• Cardinal: 1440328128 can be written as One billion, four hundred forty million, three hundred twenty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.440328128 × 10⁹

Factors of 1440328128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3380

Divisors of 1440328128

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 136 137 192 204 272 274 408 411 544 548 816 822 1088 1096 1632 1644 2192 2329 3221 3264 3288 4384 4658 6442 6576 6987 8768 9316 9663 12884 13152 13974 18632 19326 25768 26304 27948 37264 38652 51536 54757 55896 74528 77304 103072 109514 111792 149056 154608 164271 206144 219028 223584 309216 328542 438056 441277 447168 618432 657084 876112 882554 1314168 1323831 1752224 1765108 2628336 2647662 3504448 3530216 5256672 5295324 7060432 7501709 10513344 10590648 14120864 15003418 21181296 22505127 28241728 30006836 42362592 45010254 60013672 84725184 90020508 120027344 180041016 240054688 360082032 480109376 720164064 1440328128
• Sum of all divisors σ(n): 4065751584
• Sum of proper divisors (its aliquot sum) s(n): 2625423456
• 1440328128 is an abundant number, because the sum of its proper divisors (2625423456) is greater than itself. Its abundance is 1185095328

Bases of 1440328128

• Binary: 1010101110110011010100111000000₂
• Hexadecimal: 0x55D9A9C0
• Base-36: NTJ8AO

Squares and roots of 1440328128

• 1440328128 squared (1440328128²) is 2074545116307984384
• 1440328128 cubed (1440328128³) is 2988025683823421419259953152
• The square root of 1440328128 is 37951.6551417721
• The cube root of 1440328128 is 1129.3290004405

Scales and comparisons

• 1,440,328,128 seconds is equal to 45 years, 41 weeks, 3 days, 11 hours, 8 minutes, 48 seconds.
• To count from 1 to 1,440,328,128 would take you about ninety-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 1440328128 cubic inches would be around 94.1 feet tall.

Recreational maths with 1440328128

• 1440328128 backwards is 8218230441
• The number of decimal digits it has is: 10
• The sum of 1440328128's digits is 33
• More coming soon!