142697357579

Names of 142697357579

• Cardinal: 142697357579 can be written as One hundred forty-two billion, six hundred ninety-seven million, three hundred fifty-seven thousand, five hundred seventy-nine.

Scientific notation

• Scientific notation: 1.42697357579 × 10¹¹

Factors of 142697357579

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2031

Divisors of 142697357579

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 19 49 59 73 133 361 413 511 931 1121 1387 1873 2527 2891 3577 4307 7847 9709 13111 17689 21299 26353 30149 35587 54929 67963 81833 91777 110507 136729 149093 184471 211043 249109 572831 676153 773549 957103 1043651 1291297 1554827 1743763 2099633 2597851 4009817 4733071 5414843 6699721 8067011 10883789 14697431 18184957 33131497 39893027 49359169 56469077 76186523 102882017 127294699 153273209 279251189 345514183 395283539 1072912463 1954758323 2418599281 2912190971 7510387241 20385336797 142697357579
• Sum of all divisors σ(n): 180697601520
• Sum of proper divisors (its aliquot sum) s(n): 38000243941
• 142697357579 is a deficient number, because the sum of its proper divisors (38000243941) is less than itself. Its deficiency is 104697113638

Bases of 142697357579

• Binary: 10000100111001011011001110000100001011₂
• Hexadecimal: 0x21396CE10B
• Base-36: 1TJYBLSB

Squares and roots of 142697357579

• 142697357579 squared (142697357579²) is 20362535860028988741241
• 142697357579 cubed (142697357579³) is 2905680060833766899714632081215539
• The square root of 142697357579 is 377753.0378157137
• The cube root of 142697357579 is 5225.6298480389

Scales and comparisons

• 142,697,357,579 seconds is equal to 4,537 years, 17 weeks, 2 days, 18 hours, 52 minutes, 59 seconds.
• To count from 1 to 142,697,357,579 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 142697357579 cubic inches would be around 435.5 feet tall.

Recreational maths with 142697357579

• 142697357579 backwards is 975753796241
• The number of decimal digits it has is: 12
• The sum of 142697357579's digits is 65
• More coming soon!