421527225727018

Names of 421527225727018

• Cardinal: 421527225727018 can be written as Four hundred twenty-one trillion, five hundred twenty-seven billion, two hundred twenty-five million, seven hundred twenty-seven thousand and eighteen.

Scientific notation

• Scientific notation: 4.21527225727018 × 10¹⁴

Factors of 421527225727018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 145942

Divisors of 421527225727018

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 67 134 2069 4138 11491 22982 132313 138623 264626 277246 769897 1539794 8864971 17729942 23774879 47549758 273755597 547511194 1520408683 1592916893 3040817366 3185833786 18341624999 36683249998 101867381761 203734763522 3145725565127 6291451130254 210763612863509 421527225727018
• Sum of all divisors σ(n): 642098904632640
• Sum of proper divisors (its aliquot sum) s(n): 220571678905622
• 421527225727018 is a deficient number, because the sum of its proper divisors (220571678905622) is less than itself. Its deficiency is 200955546821396

Bases of 421527225727018

• Binary: 1011111110110000001110100100011010111100000101010₂
• Hexadecimal: 0x17F60748D782A
• Base-36: 45F2XMOQWA

Squares and roots of 421527225727018

• 421527225727018 squared (421527225727018²) is 177685202029116385658655172324
• 421527225727018 cubed (421527225727018³) is 74899150264078139457526848490416686972649832
• The square root of 421527225727018 is 20531128.2136909855
• The cube root of 421527225727018 is 74979.3854886051

Scales and comparisons

• 421,527,225,727,018 seconds is equal to 13,403,261 years, 47 weeks, 1 day, 19 hours, 16 minutes, 58 seconds.
• To count from 1 to 421,527,225,727,018 would take you about thirty-three million, five hundred eight thousand, one hundred fifty-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 421527225727018 cubic inches would be around 6248.3 feet tall.

Recreational maths with 421527225727018

• 421527225727018 backwards is 810727522725124
• The number of decimal digits it has is: 15
• The sum of 421527225727018's digits is 55
• More coming soon!