189492768 (number)

189492768 is an even 9-digits composite number following 189492767 and preceding 189492769. In scientific notation, it is written as 1.89492768 × 10^8. The sum of its digits is 54. It has a total of 8 prime factors and 48 positive divisors. There are 60415872 positive integers (up to 189492768) that are relatively prime to 189492768.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million four hundred ninety-two thousand seven hundred sixty-eight

Notation

Scientific notation 1.89492768 × 10^8
Engineering notation 1.89492768 × 10^6

Prime Factorization of 189492768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 69 × 28607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 11843298
Product of the distinct prime numbers

The prime factorization of 189492768 is 2 × 2 × 2 × 2 × 2 × 3 × 69 × 28607. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189492768)

Multiplication

n×y
n×2 378985536
n×3 568478304
n×4 757971072
n×5 947463840

Division

n÷y
n÷2 94746384
n÷3 63164256
n÷3 47373192
n÷5 37898553.6

Exponentiation

ny
n2 35907509124301824
n3 6.8042132959492E+24
n4 1.2893492115118E+33
n5 2.4432235100799E+41

Nth Root

y√n
2√n 13765.637217361
3√n 574.37766871332
4√n 117.32705236799
5√n 45.239576211132

Divisors of 189492768

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189492767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189492768 can be divided by 48 positive divisors. The sum of these divisors (counting 189492768) is 1, the average is 0.020833333333333.

Base conversion 189492768

Base System Value
2 Binary 1011010010110110111000100000
3 Ternary 111012120020012200
4 Quaternary 23102312320200
5 Quinary 342002232033
6 Senary 30445253200
8 Octal 1322667040
10 Decimal 189492768
12 Duodecimal 53564200
16 Hexadecimal b4b6e20
20 Vigesimal 2j46bi8
36 Base36 34thk0

Cryptographic Hash Functions

md5 85abff8370e29d919c810295b7521714
sha1 40949c0cebed171b6f4184fae8e91dc0492b602d
sha256 3c299a24489638691476a2062440d0f194930be4719f910ba5fdb02bee29478c
sha512 a2e15571089531f598c91dc6b7af04ab4580204e90244ad83919c147ca87e514955eb2a2055b190c99638958ff296b81295792693c4f8fd5b4ca2453b6cb36ba
ripemd-160 4d97de8e07179a7fc88450fe2fbfcf4eae4b7349

189492768 as geometric shapes

Circle

Radius = n
Diameter 378985536
Circumference 1190618175.7144
Area 1.1280676687362E+17

Sphere

Radius = n
Volume 2.8501422005349E+25
Surface area 4.5122706749446E+17
Circumference 1190618175.7144

Square

Length = n
Perimeter 757971072
Area 35907509124301824
Diagonal 267983242.47722

Cube

Length = n
Surface area 215445054745810944
Volume 6.8042132959492E+24
Space diagonal 328211101.84286

Equilateral Triangle

Length = n
Perimeter 568478304
Area 1.5548407544133E+16
Altitude 164105550.92143

Triangular Pyramid

Length = n
Surface area 1.5548407544133E+16
Volume 8.0188422703423E+23
Height 89327747.492406