142689857621796

Names of 142689857621796

• Cardinal: 142689857621796 can be written as One hundred forty-two trillion, six hundred eighty-nine billion, eight hundred fifty-seven million, six hundred twenty-one thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 1.42689857621796 × 10¹⁴

Factors of 142689857621796

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 221214

Divisors of 142689857621796

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2916 221209 442418 663627 884836 1327254 1990881 2654508 3981762 5972643 7963524 11945286 17917929 23890572 35835858 53753787 71671716 107507574 161261361 215015148 322522722 645045444 48933421681 97866843362 146800265043 195733686724 293600530086 440400795129 587201060172 880801590258 1321202385387 1761603180516 2642404770774 3963607156161 5284809541548 7927214312322 11890821468483 15854428624644 23781642936966 35672464405449 47563285873932 71344928810898 142689857621796
• Sum of all divisors σ(n): 374391301759041
• Sum of proper divisors (its aliquot sum) s(n): 231701444137245
• 142689857621796 is an abundant number, because the sum of its proper divisors (231701444137245) is greater than itself. Its abundance is 89011586515449

Bases of 142689857621796

• Binary: 100000011100011010010010010001101100111100100100₂
• Hexadecimal: 0x81C69246CF24
• Base-36: 1EKUTD3290

Squares and roots of 142689857621796

• 142689857621796 squared (142689857621796²) is 20360395468128414032974265616
• 142689857621796 cubed (142689857621796³) is 2905221930470703916502266577474323374966336
• 142689857621796 is a perfect square number. Its square root is 11945286
• The cube root of 142689857621796 is 52255.3829603547

Scales and comparisons

• 142,689,857,621,796 seconds is equal to 4,537,096 years, 5 weeks, 2 days, 17 hours, 36 minutes, 36 seconds.
• To count from 1 to 142,689,857,621,796 would take you about eleven million, three hundred forty-two thousand, seven hundred forty 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 142689857621796 cubic inches would be around 4354.6 feet tall.

Recreational maths with 142689857621796

• 142689857621796 backwards is 697126758986241
• 142689857621796 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142689857621796's digits is 81
• More coming soon!