142028521074

Names of 142028521074

• Cardinal: 142028521074 can be written as One hundred forty-two billion, twenty-eight million, five hundred twenty-one thousand and seventy-four.

Scientific notation

• Scientific notation: 1.42028521074 × 10¹¹

Factors of 142028521074

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 142932

Divisors of 142028521074

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 66 99 198 5209 10418 15627 31254 46881 57299 93762 114598 137707 171897 275414 343794 413121 515691 826242 1031382 1239363 1514777 2478726 3029554 4544331 9088662 13632993 27265986 717315763 1434631526 2151947289 4303894578 6455841867 7890473393 12911683734 15780946786 23671420179 47342840358 71014260537 142028521074
• Sum of all divisors σ(n): 335770662240
• Sum of proper divisors (its aliquot sum) s(n): 193742141166
• 142028521074 is an abundant number, because the sum of its proper divisors (193742141166) is greater than itself. Its abundance is 51713620092

Bases of 142028521074

• Binary: 10000100010001100011110011111001110010₂
• Hexadecimal: 0x21118F3E72
• Base-36: 1T8W448I

Squares and roots of 142028521074

• 142028521074 squared (142028521074²) is 20172100798467662113476
• 142028521074 cubed (142028521074³) is 2865013643362016575391337445393224
• The square root of 142028521074 is 376866.7152641633
• The cube root of 142028521074 is 5217.4527125495

Scales and comparisons

• 142,028,521,074 seconds is equal to 4,516 years, 3 weeks, 3 days, 14 hours, 57 minutes, 54 seconds.
• To count from 1 to 142,028,521,074 would take you about nine thousand and thirty-two 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 142028521074 cubic inches would be around 434.8 feet tall.

Recreational maths with 142028521074

• 142028521074 backwards is 470125820241
• The number of decimal digits it has is: 12
• The sum of 142028521074's digits is 36
• More coming soon!