142223977545

Names of 142223977545

• Cardinal: 142223977545 can be written as One hundred forty-two billion, two hundred twenty-three million, nine hundred seventy-seven thousand, five hundred forty-five.

Scientific notation

• Scientific notation: 1.42223977545 × 10¹¹

Factors of 142223977545

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 270162

Divisors of 142223977545

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 13 15 37 39 65 73 111 185 195 219 365 481 555 949 1095 1443 2405 2701 2847 4745 7215 8103 13505 14235 35113 40515 105339 175565 270031 526695 810093 1350155 3510403 4050465 9991147 10531209 17552015 19712263 29973441 49955735 52656045 59136789 98561315 129884911 149867205 256259419 295683945 389654733 649424555 729353731 768778257 1281297095 1948273665 2188061193 3646768655 3843891285 9481598503 10940305965 28444795509 47407992515 142223977545
• Sum of all divisors σ(n): 255134874624
• Sum of proper divisors (its aliquot sum) s(n): 112910897079
• 142223977545 is a deficient number, because the sum of its proper divisors (112910897079) is less than itself. Its deficiency is 29313080466

Bases of 142223977545

• Binary: 10000100011101001101011010110001001001₂
• Hexadecimal: 0x211D35AC49
• Base-36: 1TC4HFEX

Squares and roots of 142223977545

• 142223977545 squared (142223977545²) is 20227659788720664227025
• 142223977545 cubed (142223977545³) is 2876858231578907193301888382153625
• The square root of 142223977545 is 377125.9438768433
• The cube root of 142223977545 is 5219.8449960213

Scales and comparisons

• 142,223,977,545 seconds is equal to 4,522 years, 14 weeks, 4 days, 20 hours, 25 minutes, 45 seconds.
• To count from 1 to 142,223,977,545 would take you about nine thousand and forty-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 142223977545 cubic inches would be around 435 feet tall.

Recreational maths with 142223977545

• 142223977545 backwards is 545779322241
• The number of decimal digits it has is: 12
• The sum of 142223977545's digits is 51
• More coming soon!