1340020440

Names of 1340020440

• Cardinal: 1340020440 can be written as One billion, three hundred forty million, twenty thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.34002044 × 10⁹

Factors of 1340020440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 338410

Divisors of 1340020440

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 44 45 55 60 66 72 88 90 99 110 120 132 165 180 198 220 264 330 360 396 440 495 660 792 990 1320 1980 3960 338389 676778 1015167 1353556 1691945 2030334 2707112 3045501 3383890 3722279 4060668 5075835 6091002 6767780 7444558 8121336 10151670 11166837 12182004 13535560 14889116 15227505 18611395 20303340 22333674 24364008 29778232 30455010 33500511 37222790 40606680 44667348 55834185 60910020 67001022 74445580 89334696 111668370 121820040 134002044 148891160 167502555 223336740 268004088 335005110 446673480 670010220 1340020440
• Sum of all divisors σ(n): 4750995600
• Sum of proper divisors (its aliquot sum) s(n): 3410975160
• 1340020440 is an abundant number, because the sum of its proper divisors (3410975160) is greater than itself. Its abundance is 2070954720

Bases of 1340020440

• Binary: 1001111110111110001011011011000₂
• Hexadecimal: 0x4FDF16D8
• Base-36: M5TAE0

Squares and roots of 1340020440

• 1340020440 squared (1340020440²) is 1795654779617793600
• 1340020440 cubed (1340020440³) is 2406214107871538811701184000
• The square root of 1340020440 is 36606.2896235059
• The cube root of 1340020440 is 1102.4793770341

Scales and comparisons

• 1,340,020,440 seconds is equal to 42 years, 31 weeks, 4 days, 11 hours, 54 minutes.
• To count from 1 to 1,340,020,440 would take you about eighty-five 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 1340020440 cubic inches would be around 91.9 feet tall.

Recreational maths with 1340020440

• 1340020440 backwards is 0440200431
• 1340020440 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1340020440's digits is 18
• More coming soon!