189744379043994

Names of 189744379043994

• Cardinal: 189744379043994 can be written as One hundred eighty-nine trillion, seven hundred forty-four billion, three hundred seventy-nine million, forty-three thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.89744379043994 × 10¹⁴

Factors of 189744379043994

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 37782632263

Divisors of 189744379043994

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 6 9 18 27 31 54 62 81 93 162 186 279 558 837 1674 2511 5022 37782632227 75565264454 113347896681 226695793362 340043690043 680087380086 1020131070129 1171261599037 2040262140258 2342523198074 3060393210387 3513784797111 6120786420774 7027569594222 10541354391333 21082708782666 31624063173999 63248126347998 94872189521997 189744379043994
• Sum of all divisors σ(n): 438883055960448
• Sum of proper divisors (its aliquot sum) s(n): 249138676916454
• 189744379043994 is an abundant number, because the sum of its proper divisors (249138676916454) is greater than itself. Its abundance is 59394297872460

Bases of 189744379043994

• Binary: 101011001001001001001110010011111010000010011010₂
• Hexadecimal: 0xAC924E4FA09A
• Base-36: 1V9BD487MI

Squares and roots of 189744379043994

• 189744379043994 squared (189744379043994²) is 36002929378790869421387472036
• 189744379043994 cubed (189744379043994³) is 6831353478743442164321780709175206088751784
• The square root of 189744379043994 is 13774773.2846676647
• The cube root of 189744379043994 is 57463.1778405645

Scales and comparisons

• 189,744,379,043,994 seconds is equal to 6,033,284 years, 17 weeks, 3 days, 4 hours, 39 minutes, 54 seconds.
• To count from 1 to 189,744,379,043,994 would take you about fifteen million, eighty-three thousand, two hundred ten 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 189744379043994 cubic inches would be around 4788.6 feet tall.

Recreational maths with 189744379043994

• 189744379043994 backwards is 499340973447981
• 189744379043994 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 189744379043994's digits is 81
• More coming soon!