142902461253092742

Names of 142902461253092742

• Cardinal: 142902461253092742 can be written as One hundred forty-two quadrillion, nine hundred two trillion, four hundred sixty-one billion, two hundred fifty-three million, ninety-two thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.42902461253092742 × 10¹⁷

Factors of 142902461253092742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 30806608

Divisors of 142902461253092742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 54 1093 2186 3279 6558 9837 19674 29511 59022 78797 157594 236391 472782 709173 1418346 2127519 4255038 30726713 61453426 86125121 92180139 172250242 184360278 258375363 276540417 516750726 553080834 775126089 829621251 1550252178 1659242502 2325378267 4650756534 33584297309 67168594618 100752891927 201505783854 302258675781 604517351562 906776027343 1813552054686 2421172804261 4842345608522 7263518412783 14527036825566 21790555238349 43581110476698 65371665715047 130743331430094 2646341875057273 5292683750114546 7939025625171819 15878051250343638 23817076875515457 47634153751030914 71451230626546371 142902461253092742
• Sum of all divisors σ(n): 317855609890868160
• Sum of proper divisors (its aliquot sum) s(n): 174953148637775418
• 142902461253092742 is an abundant number, because the sum of its proper divisors (174953148637775418) is greater than itself. Its abundance is 32050687384682676

Bases of 142902461253092742

• Binary: 111111011101100010000100000001000100001010000010110000110₂
• Hexadecimal: 0x1FBB10808850586
• Base-36: 1332P0ETVP1I

Squares and roots of 142902461253092742

• 142902461253092742 squared (142902461253092742²) is 20421113432191672450132060053078564
• 142902461253092742 cubed (142902461253092742³) is 2918227370988782210076192606554498762888323304182488
• The square root of 142902461253092742 is 378024418.8582170707
• The cube root of 142902461253092742 is 522813.2306855103

Scales and comparisons

• 142,902,461,253,092,742 seconds is equal to 4,543,856,241 years, 26 weeks, 4 days, 19 hours, 5 minutes, 42 seconds.
• To count from 1 to 142,902,461,253,092,742 would take you about thirteen billion, six hundred thirty-one million, five hundred sixty-eight thousand, seven hundred twenty-four 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 142902461253092742 cubic inches would be around 43567.8 feet tall.

Recreational maths with 142902461253092742

• 142902461253092742 backwards is 247290352164209241
• The number of decimal digits it has is: 18
• The sum of 142902461253092742's digits is 63
• More coming soon!