142689723498

Names of 142689723498

• Cardinal: 142689723498 can be written as One hundred forty-two billion, six hundred eighty-nine million, seven hundred twenty-three thousand, four hundred ninety-eight.

Scientific notation

• Scientific notation: 1.42689723498 × 10¹¹

Factors of 142689723498

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19441

Divisors of 142689723498

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 19429 38858 58287 116574 136003 174861 272006 349722 408009 524583 816018 1049166 1224027 2448054 3672081 7344162 377486041 754972082 1132458123 2264916246 2642402287 3397374369 5284804574 6794748738 7927206861 10192123107 15854413722 20384246214 23781620583 47563241166 71344861749 142689723498
• Sum of all divisors σ(n): 362405252160
• Sum of proper divisors (its aliquot sum) s(n): 219715528662
• 142689723498 is an abundant number, because the sum of its proper divisors (219715528662) is greater than itself. Its abundance is 77025805164

Bases of 142689723498

• Binary: 10000100111000111110000110010001101010₂
• Hexadecimal: 0x2138F8646A
• Base-36: 1TJTRZAI

Squares and roots of 142689723498

• 142689723498 squared (142689723498²) is 20360357191935693356004
• 142689723498 cubed (142689723498³) is 2905213738037819800365126438181992
• The square root of 142689723498 is 377742.9330880989
• The cube root of 142689723498 is 5225.5366587567

Scales and comparisons

• 142,689,723,498 seconds is equal to 4,537 years, 4 weeks, 5 days, 10 hours, 18 minutes, 18 seconds.
• To count from 1 to 142,689,723,498 would take you about nine thousand and seventy-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 142689723498 cubic inches would be around 435.5 feet tall.

Recreational maths with 142689723498

• 142689723498 backwards is 894327986241
• 142689723498 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142689723498's digits is 63
• More coming soon!