1529142146

Names of 1529142146

• Cardinal: 1529142146 can be written as One billion, five hundred twenty-nine million, one hundred forty-two thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 1.529142146 × 10⁹

Factors of 1529142146

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 207314

Divisors of 1529142146

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 17 31 34 62 119 217 238 434 527 1054 3689 7378 207257 414514 1450799 2901598 3523369 6424967 7046738 12849934 24663583 44974769 49327166 89949538 109224439 218448878 764571073 1529142146
• Sum of all divisors σ(n): 2865134592
• Sum of proper divisors (its aliquot sum) s(n): 1335992446
• 1529142146 is a deficient number, because the sum of its proper divisors (1335992446) is less than itself. Its deficiency is 193149700

Bases of 1529142146

• Binary: 1011011001001001101101110000010₂
• Hexadecimal: 0x5B24DB82
• Base-36: PAETMQ

Squares and roots of 1529142146

• 1529142146 squared (1529142146²) is 2338275702673485316
• 1529142146 cubed (1529142146³) is 3575555925925791273407728136
• The square root of 1529142146 is 39104.2471606347
• The cube root of 1529142146 is 1152.0799525149

Scales and comparisons

• 1,529,142,146 seconds is equal to 48 years, 32 weeks, 2 days, 9 hours, 42 minutes, 26 seconds.
• To count from 1 to 1,529,142,146 would take you about ninety-seven 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 1529142146 cubic inches would be around 96 feet tall.

Recreational maths with 1529142146

• 1529142146 backwards is 6412419251
• The number of decimal digits it has is: 10
• The sum of 1529142146's digits is 35
• More coming soon!