189949087 (number)

189949087 is an odd 9-digits composite number following 189949086 and preceding 189949088. In scientific notation, it is written as 1.89949087 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 187113960 positive integers (up to 189949087) that are relatively prime to 189949087.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million nine hundred forty-nine thousand eighty-seven

Notation

Scientific notation 1.89949087 × 10^8
Engineering notation 1.89949087 × 10^6

Prime Factorization of 189949087

Prime Factorization 67 × 2835061

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 189949087
Product of the distinct prime numbers

The prime factorization of 189949087 is 67 × 2835061. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189949087)

Multiplication

n×y
n×2 379898174
n×3 569847261
n×4 759796348
n×5 949745435

Division

n÷y
n÷2 94974543.5
n÷3 63316362.333333
n÷3 47487271.75
n÷5 37989817.4

Exponentiation

ny
n2 36080655652133569
n3 6.8534875994842E+24
n4 1.3018137122878E+33
n5 2.4727832609316E+41

Nth Root

y√n
2√n 13782.201819738
3√n 574.83835355333
4√n 117.39762271758
5√n 45.261343608587

Divisors of 189949087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189949086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189949087 can be divided by 4 positive divisors. The sum of these divisors (counting 189949087) is 1, the average is 0.25.

Base conversion 189949087

Base System Value
2 Binary 1011010100100110010010011111
3 Ternary 111020102102011101
4 Quaternary 23110212102133
5 Quinary 342111332322
6 Senary 30503133531
8 Octal 1324462237
10 Decimal 189949087
12 Duodecimal 537442a7
16 Hexadecimal b52649f
20 Vigesimal 2j73ce7
36 Base36 3539nj

Cryptographic Hash Functions

md5 7295721169d80ef2e0d3ab86ccab7215
sha1 2c8ba8762998227c483106b5846812e116ebd93b
sha256 9261cacf73878adb840d36c6132f7b1bf7f7dfdaf79145916d89ed4e1a29db18
sha512 30c2b8bf3ecdd2f80b4e7c300a871b43b797e4163f44dc56bd971c6fbb8eaeb349498b6a37c6a8c50f63f016e3b081fe04596ab4b37d0ec219404e0787cc546c
ripemd-160 51a479d90633baa14479c088be048f9bc3c8b7b1

189949087 as geometric shapes

Circle

Radius = n
Diameter 379898174
Circumference 1193485312.5506
Area 1.1335072273345E+17

Sphere

Radius = n
Volume 2.8707821725344E+25
Surface area 4.5340289093378E+17
Circumference 1193485312.5506

Square

Length = n
Perimeter 759796348
Area 36080655652133569
Diagonal 268628574.99579

Cube

Length = n
Surface area 216483933912801414
Volume 6.8534875994842E+24
Space diagonal 329001469.53532

Equilateral Triangle

Length = n
Perimeter 569847261
Area 1.5623382189973E+16
Altitude 164500734.76766

Triangular Pyramid

Length = n
Surface area 1.5623382189973E+16
Volume 8.0769125939553E+23
Height 89542858.331929