1420003008

Names of 1420003008

• Cardinal: 1420003008 can be written as One billion, four hundred twenty million, three thousand and eight.

Scientific notation

• Scientific notation: 1.420003008 × 10⁹

Factors of 1420003008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11335

Divisors of 1420003008

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 73 96 108 144 146 192 216 219 288 292 432 438 576 584 657 864 876 1168 1314 1728 1752 1971 2336 2628 3504 3942 4672 5256 7008 7884 10512 11257 14016 15768 21024 22514 31536 33771 42048 45028 63072 67542 90056 101313 126144 135084 180112 202626 270168 303939 360224 405252 540336 607878 720448 810504 821761 1080672 1215756 1621008 1643522 2161344 2431512 2465283 3242016 3287044 4863024 4930566 6484032 6574088 7395849 9726048 9861132 13148176 14791698 19452096 19722264 22187547 26296352 29583396 39444528 44375094 52592704 59166792 78889056 88750188 118333584 157778112 177500376 236667168 355000752 473334336 710001504 1420003008
• Sum of all divisors σ(n): 4232107360
• Sum of proper divisors (its aliquot sum) s(n): 2812104352
• 1420003008 is an abundant number, because the sum of its proper divisors (2812104352) is greater than itself. Its abundance is 1392101344

Bases of 1420003008

• Binary: 1010100101000111000011011000000₂
• Hexadecimal: 0x54A386C0
• Base-36: NHFLC0

Squares and roots of 1420003008

• 1420003008 squared (1420003008²) is 2016408542729048064
• 1420003008 cubed (1420003008³) is 2863306196032144779856576512
• The square root of 1420003008 is 37682.9272748283
• The cube root of 1420003008 is 1123.9916582673

Scales and comparisons

• 1,420,003,008 seconds is equal to 45 years, 7 weeks, 6 days, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 1,420,003,008 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 1420003008 cubic inches would be around 93.7 feet tall.

Recreational maths with 1420003008

• 1420003008 backwards is 8003000241
• 1420003008 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1420003008's digits is 18
• More coming soon!