142141757888

Names of 142141757888

• Cardinal: 142141757888 can be written as One hundred forty-two billion, one hundred forty-one million, seven hundred fifty-seven thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.42141757888 × 10¹¹

Factors of 142141757888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8991795

Divisors of 142141757888

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 64 76 104 152 208 247 304 416 494 608 832 988 1216 1976 3952 7904 15808 8991761 17983522 35967044 71934088 116892893 143868176 170843459 233785786 287736352 341686918 467571572 575472704 683373836 935143144 1366747672 1870286288 2220964967 2733495344 3740572576 4441929934 5466990688 7481145152 8883859868 10933981376 17767719736 35535439472 71070878944 142141757888
• Sum of all divisors σ(n): 319747056720
• Sum of proper divisors (its aliquot sum) s(n): 177605298832
• 142141757888 is an abundant number, because the sum of its proper divisors (177605298832) is greater than itself. Its abundance is 35463540944

Bases of 142141757888

• Binary: 10000100011000010011110001100111000000₂
• Hexadecimal: 0x21184F19C0
• Base-36: 1TARJ6BK

Squares and roots of 142141757888

• 142141757888 squared (142141757888²) is 20204279335490810220544
• 142141757888 cubed (142141757888³) is 2871871781606856272017521131651072
• The square root of 142141757888 is 377016.9198961765
• The cube root of 142141757888 is 5218.8389382971

Scales and comparisons

• 142,141,757,888 seconds is equal to 4,519 years, 34 weeks, 5 days, 5 hours, 38 minutes, 8 seconds.
• To count from 1 to 142,141,757,888 would take you about nine thousand and thirty-nine 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 142141757888 cubic inches would be around 434.9 feet tall.

Recreational maths with 142141757888

• 142141757888 backwards is 888757141241
• The number of decimal digits it has is: 12
• The sum of 142141757888's digits is 56
• More coming soon!