189444865 (number)

189444865 is an odd 9-digits composite number following 189444864 and preceding 189444866. In scientific notation, it is written as 1.89444865 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 151555888 positive integers (up to 189444865) that are relatively prime to 189444865.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million four hundred forty-four thousand eight hundred sixty-five

Notation

Scientific notation 1.89444865 × 10^8
Engineering notation 1.89444865 × 10^6

Prime Factorization of 189444865

Prime Factorization 5 × 37888973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 189444865
Product of the distinct prime numbers

The prime factorization of 189444865 is 5 × 37888973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189444865)

Multiplication

n×y
n×2 378889730
n×3 568334595
n×4 757779460
n×5 947224325

Division

n÷y
n÷2 94722432.5
n÷3 63148288.333333
n÷3 47361216.25
n÷5 37888973

Exponentiation

ny
n2 35889356874868225
n3 6.7990543680962E+24
n4 1.2880459368917E+33
n5 2.4401368862824E+41

Nth Root

y√n
2√n 13763.897158872
3√n 574.32926452251
4√n 117.31963671471
5√n 45.237288703688

Divisors of 189444865

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 -189444864
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 189444865 can be divided by 4 positive divisors. The sum of these divisors (counting 189444865) is 1, the average is 0.25.

Base conversion 189444865

Base System Value
2 Binary 1011010010101011001100000001
3 Ternary 111012110210111111
4 Quaternary 23102223030001
5 Quinary 341444213430
6 Senary 30444243321
8 Octal 1322531401
10 Decimal 189444865
12 Duodecimal 53540541
16 Hexadecimal b4ab301
20 Vigesimal 2j40c35
36 Base36 34sgld

Cryptographic Hash Functions

md5 aff8d76c5f4c97c7ff6673df423750e3
sha1 e8e25555a5735dc2701d8ed33cabec328854baa5
sha256 a73e9884965c88c4690f977592eab603c0d883d00cc9293df979cffd638e025f
sha512 3a41e591992a8e10a279e1c514e77196d3c74a074ffc0cbda8f8ae5d3793158197c616f7f3796ebe27dc0bc04ccf684687b017e2158245f0f6aa2ca4f3023fd2
ripemd-160 9ad2f95d077696c87d9b000557890351983cd1e6

189444865 as geometric shapes

Circle

Radius = n
Diameter 378889730
Circumference 1190317192.2886
Area 1.1274973990015E+17

Sphere

Radius = n
Volume 2.8479812338892E+25
Surface area 4.5099895960059E+17
Circumference 1190317192.2886

Square

Length = n
Perimeter 757779460
Area 35889356874868225
Diagonal 267915497.40494

Cube

Length = n
Surface area 215336141249209350
Volume 6.7990543680962E+24
Space diagonal 328128131.41303

Equilateral Triangle

Length = n
Perimeter 568334595
Area 1.5540547389561E+16
Altitude 164064065.70651

Triangular Pyramid

Length = n
Surface area 1.5540547389561E+16
Volume 8.0127624155614E+23
Height 89305165.801647