16238331942

Names of 16238331942

• Cardinal: 16238331942 can be written as Sixteen billion, two hundred thirty-eight million, three hundred thirty-one thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.6238331942 × 10¹⁰

Factors of 16238331942

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3921

Divisors of 16238331942

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 199 398 597 631 1194 1262 1393 1893 2786 3079 3786 4179 4417 6158 8358 8834 9237 13251 18474 21553 26502 43106 64659 125569 129318 251138 376707 612721 753414 878983 1225442 1757966 1838163 1942849 2636949 3676326 3885698 4289047 5273898 5828547 8578094 11657094 12867141 13599943 25734282 27199886 40799829 81599658 386626951 773253902 1159880853 2319761706 2706388657 5412777314 8119165971 16238331942
• Sum of all divisors σ(n): 37373952000
• Sum of proper divisors (its aliquot sum) s(n): 21135620058
• 16238331942 is an abundant number, because the sum of its proper divisors (21135620058) is greater than itself. Its abundance is 4897288116

Bases of 16238331942

• Binary: 1111000111111000010100100000100110₂
• Hexadecimal: 0x3C7E14826
• Base-36: 7GJVT46

Squares and roots of 16238331942

• 16238331942 squared (16238331942²) is 263683424258577491364
• 16238331942 cubed (16238331942³) is 4281778970713996545498270348888
• The square root of 16238331942 is 127429.7137327083
• The cube root of 16238331942 is 2532.2921283579

Scales and comparisons

• 16,238,331,942 seconds is equal to 516 years, 17 weeks, 15 hours, 45 minutes, 42 seconds.
• To count from 1 to 16,238,331,942 would take you about one thousand and thirty-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 16238331942 cubic inches would be around 211 feet tall.

Recreational maths with 16238331942

• 16238331942 backwards is 24913383261
• 16238331942 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16238331942's digits is 42
• More coming soon!