189969145 (number)

189969145 is an odd 9-digits composite number following 189969144 and preceding 189969146. In scientific notation, it is written as 1.89969145 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 151409280 positive integers (up to 189969145) that are relatively prime to 189969145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.89969145 × 10^8
Engineering notation 1.89969145 × 10^6

Prime Factorization of 189969145

Prime Factorization 5 × 269 × 141241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 189969145
Product of the distinct prime numbers

The prime factorization of 189969145 is 5 × 269 × 141241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189969145)

Multiplication

n×y
n×2 379938290
n×3 569907435
n×4 759876580
n×5 949845725

Division

n÷y
n÷2 94984572.5
n÷3 63323048.333333
n÷3 47492286.25
n÷5 37993829

Exponentiation

ny
n2 36088276052031025
n3 6.8556589461283E+24
n4 1.3023636684076E+33
n5 2.4740891256645E+41

Nth Root

y√n
2√n 13782.929478162
3√n 574.85858652216
4√n 117.40072179575
5√n 45.262299458073

Divisors of 189969145

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189969144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189969145 can be divided by 8 positive divisors. The sum of these divisors (counting 189969145) is 1, the average is 0.125.

Base conversion 189969145

Base System Value
2 Binary 1011010100101011001011111001
3 Ternary 111020110102200021
4 Quaternary 23110223023321
5 Quinary 342113003040
6 Senary 30503410441
8 Octal 1324531371
10 Decimal 189969145
12 Duodecimal 53753a21
16 Hexadecimal b52b2f9
20 Vigesimal 2j762h5
36 Base36 353p4p

Cryptographic Hash Functions

md5 99fd44af2c88b8b91d75f9f72f641ff7
sha1 c7e95034634899468ba1038c8dbeb13580be9e0c
sha256 3c7818389a773e9a27fac7fe79b0f85cab1b455b50e11fcbaad92999fa88dbf2
sha512 ec0a80357322c2c766504e251bd03a6db810d72a636833e158d9804d95cebb1ad78348db291e7dd12781e74057b742b61e16ff9d7320d7a73deed728cc11a813
ripemd-160 e8684687ba4c2e29bc22c38394681bae1a074eb1

189969145 as geometric shapes

Circle

Radius = n
Diameter 379938290
Circumference 1193611340.6815
Area 1.1337466292578E+17

Sphere

Radius = n
Volume 2.8716917040898E+25
Surface area 4.5349865170312E+17
Circumference 1193611340.6815

Square

Length = n
Perimeter 759876580
Area 36088276052031025
Diagonal 268656941.29142

Cube

Length = n
Surface area 216529656312186150
Volume 6.8556589461283E+24
Space diagonal 329036211.01042

Equilateral Triangle

Length = n
Perimeter 569907435
Area 1.5626681919922E+16
Altitude 164518105.50521

Triangular Pyramid

Length = n
Surface area 1.5626681919922E+16
Volume 8.0794715505159E+23
Height 89552313.763807