420149358222258177

Names of 420149358222258177

• Cardinal: 420149358222258177 can be written as Four hundred twenty quadrillion, one hundred forty-nine trillion, three hundred fifty-eight billion, two hundred twenty-two million, two hundred fifty-eight thousand, one hundred seventy-seven.

Scientific notation

• Scientific notation: 4.20149358222258177 × 10¹⁷

Factors of 420149358222258177

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2367187714

Divisors of 420149358222258177

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 79 237 711 249659 748977 2246931 19723061 59169183 177507549 2366937973 7100813919 21302441757 186988099867 560964299601 1682892898803 590927367401207 1772782102203621 5318346306610863 46683262024695353 140049786074086059 420149358222258177
• Sum of all divisors σ(n): 614566923972393600
• Sum of proper divisors (its aliquot sum) s(n): 194417565750135423
• 420149358222258177 is a deficient number, because the sum of its proper divisors (194417565750135423) is less than itself. Its deficiency is 225731792472122754

Bases of 420149358222258177

• Binary: 10111010100101010111001110110000001011100100011000000000001₂
• Hexadecimal: 0x5D4AB9D81723001
• Base-36: 36WYIMKUKJY9

Squares and roots of 420149358222258177

• 420149358222258177 squared (420149358222258177²) is 176525483214575424802999429243363329
• 420149358222258177 cubed (420149358222258177³) is 74167068482477873066873120416680765715763204852191233
• The square root of 420149358222258177 is 648189291.9682167791
• The cube root of 420149358222258177 is 748976.0000000011

Scales and comparisons

• 420,149,358,222,258,177 seconds is equal to 13,359,449,984 years, 9 weeks, 2 hours, 22 minutes, 57 seconds.
• To count from 1 to 420,149,358,222,258,177 would take you about forty billion, seventy-eight million, three hundred forty-nine thousand, nine hundred fifty-two 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 420149358222258177 cubic inches would be around 62414.7 feet tall.

Recreational maths with 420149358222258177

• 420149358222258177 backwards is 771852222853941024
• The number of decimal digits it has is: 18
• The sum of 420149358222258177's digits is 72
• More coming soon!