189012168300792790

Names of 189012168300792790

• Cardinal: 189012168300792790 can be written as One hundred eighty-nine quadrillion, twelve trillion, one hundred sixty-eight billion, three hundred million, seven hundred ninety-two thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.8901216830079279 × 10¹⁷

Factors of 189012168300792790

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 7854577824

Divisors of 189012168300792790

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 41 82 205 410 58693 117386 293465 586930 2406413 4812826 12032065 24064130 7854519083 15709038166 39272595415 78545190830 322035282403 644070564806 1610176412015 3220352824030 461005288538519 922010577077038 2305026442692595 4610052885385190 18901216830079279 37802433660158558 94506084150396395 189012168300792790
• Sum of all divisors σ(n): 348525936195919776
• Sum of proper divisors (its aliquot sum) s(n): 159513767895126986
• 189012168300792790 is a deficient number, because the sum of its proper divisors (159513767895126986) is less than itself. Its deficiency is 29498400405665804

Bases of 189012168300792790

• Binary: 1010011111100000011001000011001101110010111000101111010110₂
• Hexadecimal: 0x29F8190CDCB8BD6
• Base-36: 1FP37ZEGQ3FA

Squares and roots of 189012168300792790

• 189012168300792790 squared (189012168300792790²) is 35725599765767218803813742515984100
• 189012168300792790 cubed (189012168300792790³) is 6752573075573957037407670375679527646253277034639000
• The square root of 189012168300792790 is 434755297.0359220245
• The cube root of 189012168300792790 is 573891.6705049965

Scales and comparisons

• 189,012,168,300,792,790 seconds is equal to 6,010,002,298 years, 48 weeks, 6 days, 17 hours, 33 minutes, 10 seconds.
• To count from 1 to 189,012,168,300,792,790 would take you about eighteen billion, thirty million, six thousand, eight hundred ninety-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 189012168300792790 cubic inches would be around 47824.3 feet tall.

Recreational maths with 189012168300792790

• 189012168300792790 backwards is 097297003861210981
• The number of decimal digits it has is: 18
• The sum of 189012168300792790's digits is 73
• More coming soon!