389053254168

Names of 389053254168

• Cardinal: 389053254168 can be written as Three hundred eighty-nine billion, fifty-three million, two hundred fifty-four thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 3.89053254168 × 10¹¹

Factors of 389053254168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 30528411

Divisors of 389053254168

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 59 72 108 118 177 216 236 354 472 531 708 1062 1416 1593 2124 3186 4248 6372 12744 30528347 61056694 91585041 122113388 183170082 244226776 274755123 366340164 549510246 732680328 824265369 1099020492 1648530738 1801172473 2198040984 3297061476 3602344946 5403517419 6594122952 7204689892 10807034838 14409379784 16210552257 21614069676 32421104514 43228139352 48631656771 64842209028 97263313542 129684418056 194526627084 389053254168
• Sum of all divisors σ(n): 1099020528000
• Sum of proper divisors (its aliquot sum) s(n): 709967273832
• 389053254168 is an abundant number, because the sum of its proper divisors (709967273832) is greater than itself. Its abundance is 320914019664

Bases of 389053254168

• Binary: 101101010010101011000011000101000011000₂
• Hexadecimal: 0x5A95618A18
• Base-36: 4YQ89G60

Squares and roots of 389053254168

• 389053254168 squared (389053254168²) is 151362434578710409372224
• 389053254168 cubed (389053254168³) is 58888047731638292899159193191429632
• The square root of 389053254168 is 623741.3359462397
• The cube root of 389053254168 is 7300.2267657587

Scales and comparisons

• 389,053,254,168 seconds is equal to 12,370 years, 35 weeks, 6 days, 4 hours, 22 minutes, 48 seconds.
• To count from 1 to 389,053,254,168 would take you about twenty-four thousand, seven hundred forty-one 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 389053254168 cubic inches would be around 608.4 feet tall.

Recreational maths with 389053254168

• 389053254168 backwards is 861452350983
• 389053254168 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 389053254168's digits is 54
• More coming soon!