420549407181351

Names of 420549407181351

• Cardinal: 420549407181351 can be written as Four hundred twenty trillion, five hundred forty-nine billion, four hundred seven million, one hundred eighty-one thousand, three hundred fifty-one.

Scientific notation

• Scientific notation: 4.20549407181351 × 10¹⁴

Factors of 420549407181351

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10099913

Divisors of 420549407181351

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 63 103 309 721 927 2163 6421 6489 19263 44947 57789 134841 404523 661363 1984089 4629541 5952267 10093379 13888623 30280137 41665869 70653653 90840411 211960959 635882877 1039618037 3118854111 7277326259 9356562333 21831978777 64809586559 65495936331 194428759677 453667105913 583286279031 1361001317739 4083003953217 6675387415577 20026162246731 46727711909039 60078486740193 140183135727117 420549407181351
• Sum of all divisors σ(n): 701089727669760
• Sum of proper divisors (its aliquot sum) s(n): 280540320488409
• 420549407181351 is a deficient number, because the sum of its proper divisors (280540320488409) is less than itself. Its deficiency is 140009086692942

Bases of 420549407181351

• Binary: 1011111100111110011001010000001101000101000100111₂
• Hexadecimal: 0x17E7CCA068A27
• Base-36: 452LQARSBR

Squares and roots of 420549407181351

• 420549407181351 squared (420549407181351²) is 176861803880585760050602185201
• 420549407181351 cubed (420549407181351³) is 74379126775004705197473147150121482695386551
• The square root of 420549407181351 is 20507301.3139552567
• The cube root of 420549407181351 is 74921.3639318865

Scales and comparisons

• 420,549,407,181,351 seconds is equal to 13,372,170 years, 15 weeks, 5 days, 12 hours, 35 minutes, 51 seconds.
• To count from 1 to 420,549,407,181,351 would take you about thirty-three million, four hundred thirty thousand, four hundred twenty-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 420549407181351 cubic inches would be around 6243.4 feet tall.

Recreational maths with 420549407181351

• 420549407181351 backwards is 153181704945024
• The number of decimal digits it has is: 15
• The sum of 420549407181351's digits is 54
• More coming soon!