389038438334

Names of 389038438334

• Cardinal: 389038438334 can be written as Three hundred eighty-nine billion, thirty-eight million, four hundred thirty-eight thousand, three hundred thirty-four.

Scientific notation

• Scientific notation: 3.89038438334 × 10¹¹

Factors of 389038438334

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 922914

Divisors of 389038438334

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 7 13 14 26 49 91 98 182 331 637 662 1274 2317 4303 4634 8606 16219 30121 32438 60242 210847 421694 922561 1845122 6457927 11993293 12915854 23986586 45205489 83953051 90410978 167906102 305367691 587671357 610735382 1175342714 2137573837 3969779983 4275147674 7939559966 14963016859 27788459881 29926033718 55576919762 194519219167 389038438334
• Sum of all divisors σ(n): 733259658096
• Sum of proper divisors (its aliquot sum) s(n): 344221219762
• 389038438334 is a deficient number, because the sum of its proper divisors (344221219762) is less than itself. Its deficiency is 44817218572

Bases of 389038438334

• Binary: 101101010010100011111110111011110111110₂
• Hexadecimal: 0x5A947F77BE
• Base-36: 4YPZFW72

Squares and roots of 389038438334

• 389038438334 squared (389038438334²) is 151350906501357520695556
• 389038438334 cubed (389038438334³) is 58881320305723377502405191693843704
• The square root of 389038438334 is 623729.4592481583
• The cube root of 389038438334 is 7300.1340960793

Scales and comparisons

• 389,038,438,334 seconds is equal to 12,370 years, 11 weeks, 2 days, 16 hours, 52 minutes, 14 seconds.
• To count from 1 to 389,038,438,334 would take you about twenty-four thousand, seven hundred forty 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 389038438334 cubic inches would be around 608.3 feet tall.

Recreational maths with 389038438334

• 389038438334 backwards is 433834830983
• The number of decimal digits it has is: 12
• The sum of 389038438334's digits is 56
• More coming soon!