420011233942

Names of 420011233942

• Cardinal: 420011233942 can be written as Four hundred twenty billion, eleven million, two hundred thirty-three thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 4.20011233942 × 10¹¹

Factors of 420011233942

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8351

Divisors of 420011233942

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 19 29 31 38 58 62 79 158 361 551 589 722 899 1102 1178 1501 1798 2291 2449 3002 4582 4898 8191 10469 11191 16382 17081 20938 22382 28519 34162 43529 46531 57038 71021 87058 93062 142042 155629 237539 253921 311258 324539 475078 507842 647089 649078 827051 884089 1294178 1349399 1654102 1768178 2698798 2956951 4513241 4824499 5913902 7363709 9026482 9648998 12294691 14727418 18765581 20059759 24589382 25638581 37531162 40119518 51277162 85751579 91665481 139910471 171503158 183330962 233599129 279820942 356546039 381135421 467198258 581733011 713092078 762270842 1163466022 2658298949 5316597898 6774374741 7241572999 11052927209 13548749482 14483145998 22105854418 210005616971 420011233942
• Sum of all divisors σ(n): 719113420800
• Sum of proper divisors (its aliquot sum) s(n): 299102186858
• 420011233942 is a deficient number, because the sum of its proper divisors (299102186858) is less than itself. Its deficiency is 120909047084

Bases of 420011233942

• Binary: 110000111001010100111101101001010010110₂
• Hexadecimal: 0x61CA9ED296
• Base-36: 5CY7UE8M

Squares and roots of 420011233942

• 420011233942 squared (420011233942²) is 176409436637481452859364
• 420011233942 cubed (420011233942³) is 74093945161121648342600377829332888
• The square root of 420011233942 is 648082.7369572499
• The cube root of 420011233942 is 7488.9391561137

Scales and comparisons

• 420,011,233,942 seconds is equal to 13,355 years, 3 weeks, 3 hours, 12 minutes, 22 seconds.
• To count from 1 to 420,011,233,942 would take you about twenty-six thousand, seven hundred ten 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 420011233942 cubic inches would be around 624.1 feet tall.

Recreational maths with 420011233942

• 420011233942 backwards is 249332110024
• 420011233942 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420011233942's digits is 31
• More coming soon!