189997128 (number)

189997128 is an even 9-digits composite number following 189997127 and preceding 189997129. In scientific notation, it is written as 1.89997128 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 24 positive divisors. There are 63332352 positive integers (up to 189997128) that are relatively prime to 189997128.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million nine hundred ninety-seven thousand one hundred twenty-eight

Notation

Scientific notation 1.89997128 × 10^8
Engineering notation 1.89997128 × 10^6

Prime Factorization of 189997128

Prime Factorization 2 × 2 × 2 × 3 × 3 × 2638849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15833094
Product of the distinct prime numbers

The prime factorization of 189997128 is 2 × 2 × 2 × 3 × 3 × 2638849. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189997128)

Multiplication

n×y
n×2 379994256
n×3 569991384
n×4 759988512
n×5 949985640

Division

n÷y
n÷2 94998564
n÷3 63332376
n÷3 47499282
n÷5 37999425.6

Exponentiation

ny
n2 36098908648248384
n3 6.8586889671016E+24
n4 1.3031312055946E+33
n5 2.4759118647015E+41

Nth Root

y√n
2√n 13783.944573307
3√n 574.88681124262
4√n 117.40504492272
5√n 45.263632832821

Divisors of 189997128

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189997127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189997128 can be divided by 24 positive divisors. The sum of these divisors (counting 189997128) is 1, the average is 0.041666666666667.

Base conversion 189997128

Base System Value
2 Binary 1011010100110010000001001000
3 Ternary 111020111212001200
4 Quaternary 23110302001020
5 Quinary 342114402003
6 Senary 30504144200
8 Octal 1324620110
10 Decimal 189997128
12 Duodecimal 53768060
16 Hexadecimal b532048
20 Vigesimal 2j79cg8
36 Base36 354aq0

Cryptographic Hash Functions

md5 389d0f808edc8891f13a6bed8489c90c
sha1 3e6afd9ac3be3a2ca93672b4ef9201357db6c2c8
sha256 60262e269da090d6db7ac36a1d3d58d03dd0290fa467a0bddd17d6e24911f736
sha512 5da6eb7ea2396652afed2cc9ebaf172ee2f4d073e531f004a7d9e491d76ecb8a5307413e26872c3219075cd962079e293d6f5962d4dcfacf35412aa3de4dbc42
ripemd-160 84791b0c5b056308b166476c2264609149dd9fea

189997128 as geometric shapes

Circle

Radius = n
Diameter 379994256
Circumference 1193787163.0559
Area 1.1340806621195E+17

Sphere

Radius = n
Volume 2.8729609163071E+25
Surface area 4.5363226484778E+17
Circumference 1193787163.0559

Square

Length = n
Perimeter 759988512
Area 36098908648248384
Diagonal 268696515.22954

Cube

Length = n
Surface area 216593451889490304
Volume 6.8586889671016E+24
Space diagonal 329084678.98817

Equilateral Triangle

Length = n
Perimeter 569991384
Area 1.5631285969138E+16
Altitude 164542339.49408

Triangular Pyramid

Length = n
Surface area 1.5631285969138E+16
Volume 8.0830424644781E+23
Height 89565505.076512