1478135120

Names of 1478135120

• Cardinal: 1478135120 can be written as One billion, four hundred seventy-eight million, one hundred thirty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.47813512 × 10⁹

Factors of 1478135120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 239982

Divisors of 1478135120

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 55 56 70 77 80 88 110 112 140 154 176 220 280 308 385 440 560 616 770 880 1232 1540 3080 6160 239957 479914 959828 1199785 1679699 1919656 2399570 2639527 3359398 3839312 4799140 5279054 6718796 8398495 9598280 10558108 13197635 13437592 16796990 18476689 19196560 21116216 26395270 26875184 33593980 36953378 42232432 52790540 67187960 73906756 92383445 105581080 134375920 147813512 184766890 211162160 295627024 369533780 739067560 1478135120
• Sum of all divisors σ(n): 4284690048
• Sum of proper divisors (its aliquot sum) s(n): 2806554928
• 1478135120 is an abundant number, because the sum of its proper divisors (2806554928) is greater than itself. Its abundance is 1328419808

Bases of 1478135120

• Binary: 1011000000110101000110101010000₂
• Hexadecimal: 0x581A8D50
• Base-36: OG1KCW

Squares and roots of 1478135120

• 1478135120 squared (1478135120²) is 2184883432977414400
• 1478135120 cubed (1478135120³) is 3229552935390082391433728000
• The square root of 1478135120 is 38446.5228596813
• The cube root of 1478135120 is 1139.1249877293

Scales and comparisons

• 1,478,135,120 seconds is equal to 47 years, 1 hour, 5 minutes, 20 seconds.
• To count from 1 to 1,478,135,120 would take you about ninety-four 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 1478135120 cubic inches would be around 94.9 feet tall.

Recreational maths with 1478135120

• 1478135120 backwards is 0215318741
• The number of decimal digits it has is: 10
• The sum of 1478135120's digits is 32
• More coming soon!