142747239579

Names of 142747239579

• Cardinal: 142747239579 can be written as One hundred forty-two billion, seven hundred forty-seven million, two hundred thirty-nine thousand, five hundred seventy-nine.

Scientific notation

• Scientific notation: 1.42747239579 × 10¹¹

Factors of 142747239579

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 95189

Divisors of 142747239579

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 21 49 53 147 159 193 371 579 1113 1351 2597 4053 7791 9457 10229 28371 30687 71603 94933 214809 284799 501221 664531 1503663 1993593 4651717 5031449 13955151 15094347 18322069 35220143 54966207 105660429 128254483 246541001 384763449 739623003 897781381 971069657 2693344143 2913208971 6797487599 20392462797 47582413193 142747239579
• Sum of all divisors σ(n): 226752517152
• Sum of proper divisors (its aliquot sum) s(n): 84005277573
• 142747239579 is a deficient number, because the sum of its proper divisors (84005277573) is less than itself. Its deficiency is 58741962006

Bases of 142747239579

• Binary: 10000100111100011001100000010010011011₂
• Hexadecimal: 0x213C66049B
• Base-36: 1TKS0QZF

Squares and roots of 142747239579

• 142747239579 squared (142747239579²) is 20376774407424424097241
• 142747239579 cubed (142747239579³) is 2908728298183850022944961819901539
• The square root of 142747239579 is 377819.0566646949
• The cube root of 142747239579 is 5226.2386761799

Scales and comparisons

• 142,747,239,579 seconds is equal to 4,538 years, 47 weeks, 6 days, 2 hours, 59 minutes, 39 seconds.
• To count from 1 to 142,747,239,579 would take you about nine thousand and seventy-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 142747239579 cubic inches would be around 435.5 feet tall.

Recreational maths with 142747239579

• 142747239579 backwards is 975932747241
• The number of decimal digits it has is: 12
• The sum of 142747239579's digits is 60
• More coming soon!