191109904 (number)

191109904 is an even 9-digits composite number following 191109903 and preceding 191109905. In scientific notation, it is written as 1.91109904 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 90525600 positive integers (up to 191109904) that are relatively prime to 191109904.

Interesting facts

Basic properties

Name

Name one hundred ninety-one million one hundred nine thousand nine hundred four

Notation

Scientific notation 1.91109904 × 10^8
Engineering notation 1.91109904 × 10^6

Prime Factorization of 191109904

Prime Factorization 2 × 2 × 2 × 2 × 19 × 628651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 23888738
Product of the distinct prime numbers

The prime factorization of 191109904 is 2 × 2 × 2 × 2 × 19 × 628651. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 92, 32, 808, 881, 2479, 9933, 23407, 22492, 107669, 481171, 1944731, 9828575, 56814721, 85298585, 915523227, 125286671, 8514000550, 5804884437

Basic calculations (n = 191109904)

Multiplication

n×y
n×2 382219808
n×3 573329712
n×4 764439616
n×5 955549520

Division

n÷y
n÷2 95554952
n÷3 63703301.333333
n÷3 47777476
n÷5 38221980.8

Exponentiation

ny
n2 36522995406889216
n3 6.979906146003E+24
n4 1.3339291934917E+33
n5 2.5492708011099E+41

Nth Root

y√n
2√n 13824.250576433
3√n 576.00696043544
4√n 117.57657324668
5√n 45.31652910437

Divisors of 191109904

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 628651, 1257302, 2514604, 5029208, 10058416, 11944369, 23888738, 47777476, 95554952, 191109904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -191109903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 191109904 can be divided by 20 positive divisors. The sum of these divisors (counting 191109904) is 1, the average is 0.05.

Base conversion 191109904

Base System Value
2 Binary 1011011001000001101100010000
3 Ternary 111022121101111121
4 Quaternary 23121001230100
5 Quinary 342411004104
6 Senary 30544052024
8 Octal 1331015420
10 Decimal 191109904
12 Duodecimal 54004014
16 Hexadecimal b641b10
20 Vigesimal 2je8ef4
36 Base36 35s5cg

Cryptographic Hash Functions

md5 fb2372b62e2d0576f08184623f7c407e
sha1 d59ad74a6383f594046f5c36378f0ff9d307e848
sha256 54300180fac7c71b0e81444007e1d85948421b3a95fe0452e989426b930f3064
sha512 03d5a4001cec4069f74efa53b797ad21bdb63c540afa8b7570d173df01c92074acc48b3ef060e0f225eb609cf5cb4be1ca4e0548a9f4edd789b219b4a87b0708
ripemd-160 a33b6a1b06c9b3302dcf5cdd7bc47db6c722bc57

191109904 as geometric shapes

Circle

Radius = n
Diameter 382219808
Circumference 1200778940.8693
Area 1.1474037405738E+17

Sphere

Radius = n
Volume 2.9237362494706E+25
Surface area 4.5896149622951E+17
Circumference 1200778940.8693

Square

Length = n
Perimeter 764439616
Area 36522995406889216
Diagonal 270270218.14062

Cube

Length = n
Surface area 219137972441335296
Volume 6.979906146003E+24
Space diagonal 331012063.55761

Equilateral Triangle

Length = n
Perimeter 573329712
Area 1.5814920922334E+16
Altitude 165506031.77881

Triangular Pyramid

Length = n
Surface area 1.5814920922334E+16
Volume 8.2258982798073E+23
Height 90090072.71354