1422936230809728

Names of 1422936230809728

• Cardinal: 1422936230809728 can be written as One quadrillion, four hundred twenty-two trillion, nine hundred thirty-six billion, two hundred thirty million, eight hundred nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.422936230809728 × 10¹⁵

Factors of 1422936230809728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3705563101072

Divisors of 1422936230809728

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 3705563101067 7411126202134 11116689303201 14822252404268 22233378606402 29644504808536 44466757212804 59289009617072 88933514425608 118578019234144 177867028851216 237156038468288 355734057702432 474312076936576 711468115404864 1422936230809728
• Sum of all divisors σ(n): 3779674363089360
• Sum of proper divisors (its aliquot sum) s(n): 2356738132279632
• 1422936230809728 is an abundant number, because the sum of its proper divisors (2356738132279632) is greater than itself. Its abundance is 933801901469904

Bases of 1422936230809728

• Binary: 101000011100010011100101000100100110101000010000000₂
• Hexadecimal: 0x50E2728935080
• Base-36: E0DZVOP6DC

Squares and roots of 1422936230809728

• 1422936230809728 squared (1422936230809728²) is 2024747516950995515946539433984
• 1422936230809728 cubed (1422936230809728³) is 2881086600111605411613569400875886323120996352
• The square root of 1422936230809728 is 37721826.9813344009
• The cube root of 1422936230809728 is 112476.5048761325

Scales and comparisons

• 1,422,936,230,809,728 seconds is equal to 45,244,970 years, 36 weeks, 6 days, 1 hour, 48 minutes, 48 seconds.
• To count from 1 to 1,422,936,230,809,728 would take you about one hundred thirty-five million, seven hundred thirty-four thousand, nine hundred twelve 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 1422936230809728 cubic inches would be around 9373 feet tall.

Recreational maths with 1422936230809728

• 1422936230809728 backwards is 8279080326392241
• The number of decimal digits it has is: 16
• The sum of 1422936230809728's digits is 66
• More coming soon!