189318394143009

Names of 189318394143009

• Cardinal: 189318394143009 can be written as One hundred eighty-nine trillion, three hundred eighteen billion, three hundred ninety-four million, one hundred forty-three thousand and nine.

Scientific notation

• Scientific notation: 1.89318394143009 × 10¹⁴

Factors of 189318394143009

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9437

Divisors of 189318394143009

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 43 129 387 1161 1849 5547 9391 16641 28173 49923 79507 84519 238521 253557 403813 715563 1211439 2146689 3634317 10902951 17363959 52091877 88190881 156275631 264572643 468826893 746650237 793717929 2239950711 2381153787 3792207883 6719852133 11376623649 20159556399 34129870947 102389612841 163064938969 489194816907 1467584450721 4402753352163 7011792375667 21035377127001 63106131381003 189318394143009
• Sum of all divisors σ(n): 287180088888000
• Sum of proper divisors (its aliquot sum) s(n): 97861694744991
• 189318394143009 is a deficient number, because the sum of its proper divisors (97861694744991) is less than itself. Its deficiency is 91456699398018

Bases of 189318394143009

• Binary: 101011000010111100011111101000011110000100100001₂
• Hexadecimal: 0xAC2F1FA1E121
• Base-36: 1V3VO3TEE9

Squares and roots of 189318394143009

• 189318394143009 squared (189318394143009²) is 35841454360887704435543574081
• 189318394143009 cubed (189318394143009³) is 6785446583353207164779975685657596899749729
• The square root of 189318394143009 is 13759302.0950558753
• The cube root of 189318394143009 is 57420.1431227645

Scales and comparisons

• 189,318,394,143,009 seconds is equal to 6,019,739 years, 17 weeks, 2 days, 9 hours, 30 minutes, 9 seconds.
• To count from 1 to 189,318,394,143,009 would take you about fifteen million, forty-nine thousand, three hundred forty-eight 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 189318394143009 cubic inches would be around 4785 feet tall.

Recreational maths with 189318394143009

• 189318394143009 backwards is 900341493813981
• The number of decimal digits it has is: 15
• The sum of 189318394143009's digits is 63
• More coming soon!