142564961245

Names of 142564961245

• Cardinal: 142564961245 can be written as One hundred forty-two billion, five hundred sixty-four million, nine hundred sixty-one thousand, two hundred forty-five.

Scientific notation

• Scientific notation: 1.42564961245 × 10¹¹

Factors of 142564961245

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7843

Divisors of 142564961245

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 7 35 43 49 215 245 301 1505 2107 2617 5171 10535 13085 18319 25855 36197 91595 112531 128233 180985 222353 253379 562655 641165 787717 1111765 1266895 1556471 3938585 5514019 7782355 10895297 13532507 27570095 54476485 67662535 94727549 473637745 581897801 663092843 2909489005 3315464215 4073284607 20366423035 28512992249 142564961245
• Sum of all divisors σ(n): 203754374208
• Sum of proper divisors (its aliquot sum) s(n): 61189412963
• 142564961245 is a deficient number, because the sum of its proper divisors (61189412963) is less than itself. Its deficiency is 81375548282

Bases of 142564961245

• Binary: 10000100110001100010001010101111011101₂
• Hexadecimal: 0x213188ABDD
• Base-36: 1THRHW4D

Squares and roots of 142564961245

• 142564961245 squared (142564961245²) is 20324768174788351950025
• 142564961245 cubed (142564961245³) is 2897599787152310781832734301781125
• The square root of 142564961245 is 377577.7552306281
• The cube root of 142564961245 is 5224.0132137693

Scales and comparisons

• 142,564,961,245 seconds is equal to 4,533 years, 6 weeks, 3 days, 10 hours, 7 minutes, 25 seconds.
• To count from 1 to 142,564,961,245 would take you about nine thousand and sixty-six 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 142564961245 cubic inches would be around 435.3 feet tall.

Recreational maths with 142564961245

• 142564961245 backwards is 542169465241
• 142564961245 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142564961245's digits is 49
• More coming soon!