142572542210

Names of 142572542210

• Cardinal: 142572542210 can be written as One hundred forty-two billion, five hundred seventy-two million, five hundred forty-two thousand, two hundred ten.

Scientific notation

• Scientific notation: 1.4257254221 × 10¹¹

Factors of 142572542210

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 119808890

Divisors of 142572542210

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 7 10 14 17 34 35 70 85 119 170 238 595 1190 119808859 239617718 599044295 838662013 1198088590 1677324026 2036750603 4073501206 4193310065 8386620130 10183753015 14257254221 20367506030 28514508442 71286271105 142572542210
• Sum of all divisors σ(n): 310544565120
• Sum of proper divisors (its aliquot sum) s(n): 167972022910
• 142572542210 is an abundant number, because the sum of its proper divisors (167972022910) is greater than itself. Its abundance is 25399480700

Bases of 142572542210

• Binary: 10000100110001111111000101100100000010₂
• Hexadecimal: 0x2131FC5902
• Base-36: 1THW0DMQ

Squares and roots of 142572542210

• 142572542210 squared (142572542210²) is 20326929792222231684100
• 142572542210 cubed (142572542210³) is 2898062055801310656481746635861000
• The square root of 142572542210 is 377587.7940426571
• The cube root of 142572542210 is 5224.1058086561

Scales and comparisons

• 142,572,542,210 seconds is equal to 4,533 years, 19 weeks, 3 hours, 56 minutes, 50 seconds.
• To count from 1 to 142,572,542,210 would take you about nine thousand and sixty-six 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 142572542210 cubic inches would be around 435.3 feet tall.

Recreational maths with 142572542210

• 142572542210 backwards is 012245275241
• 142572542210 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142572542210's digits is 35
• More coming soon!