138128530056132

Names of 138128530056132

• Cardinal: 138128530056132 can be written as One hundred thirty-eight trillion, one hundred twenty-eight billion, five hundred thirty million, fifty-six thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.38128530056132 × 10¹⁴

Factors of 138128530056132

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 149489751166

Divisors of 138128530056132

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 149489751143 298979502286 448469253429 597959004572 896938506858 1046428258001 1644387262573 1793877013716 2092856516002 3139284774003 3288774525146 4185713032004 4933161787719 6278569548006 6577549050292 9866323575438 11510710838011 12557139096012 19732647150876 23021421676022 34532132514033 46042843352044 69064265028066 138128530056132
• Sum of all divisors σ(n): 401828451075072
• Sum of proper divisors (its aliquot sum) s(n): 263699921018940
• 138128530056132 is an abundant number, because the sum of its proper divisors (263699921018940) is greater than itself. Its abundance is 125571390962808

Bases of 138128530056132

• Binary: 11111011010000010001101111101111010001111000100₂
• Hexadecimal: 0x7DA08DF7A3C4
• Base-36: 1CYNDCF7IC

Squares and roots of 138128530056132

• 138128530056132 squared (138128530056132²) is 19079490815467761295070801424
• 138128530056132 cubed (138128530056132³) is 2635422020560033108532862423633940945531968
• The square root of 138128530056132 is 11752809.4537490057
• The cube root of 138128530056132 is 51692.5309813351

Scales and comparisons

• 138,128,530,056,132 seconds is equal to 4,392,059 years, 51 weeks, 5 days, 14 hours, 42 minutes, 12 seconds.
• To count from 1 to 138,128,530,056,132 would take you about ten million, nine hundred eighty thousand, one hundred forty-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 138128530056132 cubic inches would be around 4307.7 feet tall.

Recreational maths with 138128530056132

• 138128530056132 backwards is 231650035821831
• The number of decimal digits it has is: 15
• The sum of 138128530056132's digits is 48
• More coming soon!