1439843020

Names of 1439843020

• Cardinal: 1439843020 can be written as One billion, four hundred thirty-nine million, eight hundred forty-three thousand and twenty.

Scientific notation

• Scientific notation: 1.43984302 × 10⁹

Factors of 1439843020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3509

Divisors of 1439843020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 293 308 385 586 770 1172 1465 1540 2051 2930 3191 3223 4102 5860 6382 6446 8204 10255 12764 12892 15955 16115 20510 22337 22561 31910 32230 35101 41020 44674 45122 63820 64460 70202 89348 90244 111685 112805 140404 175505 223370 225610 245707 351010 446740 451220 491414 702020 934963 982828 1228535 1869926 2457070 3739852 4674815 4914140 6544741 9349630 10284593 13089482 18699260 20569186 26178964 32723705 41138372 51422965 65447410 71992151 102845930 130894820 143984302 205691860 287968604 359960755 719921510 1439843020
• Sum of all divisors σ(n): 3783822336
• Sum of proper divisors (its aliquot sum) s(n): 2343979316
• 1439843020 is an abundant number, because the sum of its proper divisors (2343979316) is greater than itself. Its abundance is 904136296

Bases of 1439843020

• Binary: 1010101110100100100001011001100₂
• Hexadecimal: 0x55D242CC
• Base-36: NT8TZG

Squares and roots of 1439843020

• 1439843020 squared (1439843020²) is 2073147922242720400
• 1439843020 cubed (1439843020³) is 2985007565268683713751608000
• The square root of 1439843020 is 37945.2634725337
• The cube root of 1439843020 is 1129.2021987673

Scales and comparisons

• 1,439,843,020 seconds is equal to 45 years, 40 weeks, 4 days, 20 hours, 23 minutes, 40 seconds.
• To count from 1 to 1,439,843,020 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 1439843020 cubic inches would be around 94.1 feet tall.

Recreational maths with 1439843020

• 1439843020 backwards is 0203489341
• The number of decimal digits it has is: 10
• The sum of 1439843020's digits is 34
• More coming soon!