189138853414880

Names of 189138853414880

• Cardinal: 189138853414880 can be written as One hundred eighty-nine trillion, one hundred thirty-eight billion, eight hundred fifty-three million, four hundred fourteen thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.8913885341488 × 10¹⁴

Factors of 189138853414880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 62216728123

Divisors of 189138853414880

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 304 380 608 760 1520 3040 62216728097 124433456194 248866912388 311083640485 497733824776 622167280970 995467649552 1182117833843 1244334561940 1990935299104 2364235667686 2488669123880 4728471335372 4977338247760 5910589169215 9456942670744 9954676495520 11821178338430 18913885341488 23642356676860 37827770682976 47284713353720 94569426707440 189138853414880
• Sum of all divisors σ(n): 470358464420880
• Sum of proper divisors (its aliquot sum) s(n): 281219611006000
• 189138853414880 is an abundant number, because the sum of its proper divisors (281219611006000) is greater than itself. Its abundance is 92080757591120

Bases of 189138853414880

• Binary: 101011000000010101010010001010111100011111100000₂
• Hexadecimal: 0xAC05522BC7E0
• Base-36: 1V1L6TWHY8

Squares and roots of 189138853414880

• 189138853414880 squared (189138853414880²) is 35773505871095463837405414400
• 189138853414880 cubed (189138853414880³) is 6766159883089473999509924612468441526272000
• The square root of 189138853414880 is 13752776.2075473329
• The cube root of 189138853414880 is 57401.9858538793

Scales and comparisons

• 189,138,853,414,880 seconds is equal to 6,014,030 years, 25 weeks, 4 days, 17 hours, 1 minute, 20 seconds.
• To count from 1 to 189,138,853,414,880 would take you about fifteen million, thirty-five thousand and seventy-six 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 189138853414880 cubic inches would be around 4783.5 feet tall.

Recreational maths with 189138853414880

• 189138853414880 backwards is 088414358831981
• The number of decimal digits it has is: 15
• The sum of 189138853414880's digits is 71
• More coming soon!