5161572144

Names of 5161572144

• Cardinal: 5161572144 can be written as Five billion, one hundred sixty-one million, five hundred seventy-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 5.161572144 × 10⁹

Factors of 5161572144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 335105

Divisors of 5161572144

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 107 144 214 321 428 642 856 963 1284 1712 1926 2568 3852 5136 7704 15408 334993 669986 1004979 1339972 2009958 2679944 3014937 4019916 5359888 6029874 8039832 12059748 16079664 24119496 35844251 48238992 71688502 107532753 143377004 215065506 286754008 322598259 430131012 573508016 645196518 860262024 1290393036 1720524048 2580786072 5161572144
• Sum of all divisors σ(n): 14580278856
• Sum of proper divisors (its aliquot sum) s(n): 9418706712
• 5161572144 is an abundant number, because the sum of its proper divisors (9418706712) is greater than itself. Its abundance is 4257134568

Bases of 5161572144

• Binary: 100110011101001110101011100110000₂
• Hexadecimal: 0x133A75730
• Base-36: 2DD2EK0

Squares and roots of 5161572144

• 5161572144 squared (5161572144²) is 26641826997716756736
• 5161572144 cubed (5161572144³) is 137513712096681963170561961984
• The square root of 5161572144 is 71844.0821780055
• The cube root of 5161572144 is 1728.1999993563

Scales and comparisons

• 5,161,572,144 seconds is equal to 164 years, 6 weeks, 2 days, 10 hours, 2 minutes, 24 seconds.
• To count from 1 to 5,161,572,144 would take you about three hundred twenty-eight 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 5161572144 cubic inches would be around 144 feet tall.

Recreational maths with 5161572144

• 5161572144 backwards is 4412751615
• 5161572144 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5161572144's digits is 36
• More coming soon!