142830794265172

Names of 142830794265172

• Cardinal: 142830794265172 can be written as One hundred forty-two trillion, eight hundred thirty billion, seven hundred ninety-four million, two hundred sixty-five thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.42830794265172 × 10¹⁴

Factors of 142830794265172

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 127502

Divisors of 142830794265172

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 13 26 52 169 338 676 2197 4394 8788 127487 254974 509948 1657331 3314662 6629324 21545303 43090606 86181212 280088939 560177878 1120355756 16252935169 32505870338 65011740676 211288157197 422576314394 845152628788 2746746043561 5493492087122 10986984174244 35707698566293 71415397132586 142830794265172
• Sum of all divisors σ(n): 270776023865620
• Sum of proper divisors (its aliquot sum) s(n): 127945229600448
• 142830794265172 is a deficient number, because the sum of its proper divisors (127945229600448) is less than itself. Its deficiency is 14885564664724

Bases of 142830794265172

• Binary: 100000011110011101100010110000010101001001010100₂
• Hexadecimal: 0x81E762C15254
• Base-36: 1EMNK74G9G

Squares and roots of 142830794265172

• 142830794265172 squared (142830794265172²) is 20400635790419890683452189584
• 142830794265172 cubed (142830794265172³) is 2913839013460167973527902151633633712368448
• The square root of 142830794265172 is 11951183.8018320177
• The cube root of 142830794265172 is 52272.5817414239

Scales and comparisons

• 142,830,794,265,172 seconds is equal to 4,541,577 years, 23 weeks, 3 days, 21 hours, 12 minutes, 52 seconds.
• To count from 1 to 142,830,794,265,172 would take you about eleven million, three hundred fifty-three thousand, nine hundred forty-three 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 142830794265172 cubic inches would be around 4356 feet tall.

Recreational maths with 142830794265172

• 142830794265172 backwards is 271562497038241
• The number of decimal digits it has is: 15
• The sum of 142830794265172's digits is 61
• More coming soon!