189968157 (number)

189968157 is an odd 9-digits composite number following 189968156 and preceding 189968158. In scientific notation, it is written as 1.89968157 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors. There are 126645432 positive integers (up to 189968157) that are relatively prime to 189968157.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million nine hundred sixty-eight thousand one hundred fifty-seven

Notation

Scientific notation 1.89968157 × 10^8
Engineering notation 1.89968157 × 10^6

Prime Factorization of 189968157

Prime Factorization 3 × 3 × 21107573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 63322719
Product of the distinct prime numbers

The prime factorization of 189968157 is 3 × 3 × 21107573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189968157)

Multiplication

n×y
n×2 379936314
n×3 569904471
n×4 759872628
n×5 949840785

Division

n÷y
n÷2 94984078.5
n÷3 63322719
n÷3 47492039.25
n÷5 37993631.4

Exponentiation

ny
n2 36087900673976649
n3 6.8555519810344E+24
n4 1.3023365750548E+33
n5 2.4740247895685E+41

Nth Root

y√n
2√n 13782.893636679
3√n 574.85758993705
4√n 117.40056914972
5√n 45.262252377538

Divisors of 189968157

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189968156
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189968157 can be divided by 6 positive divisors. The sum of these divisors (counting 189968157) is 1, the average is 0.16666666666667.

Base conversion 189968157

Base System Value
2 Binary 1011010100101010111100011101
3 Ternary 111020110101022200
4 Quaternary 23110222330131
5 Quinary 342112440112
6 Senary 30503402113
8 Octal 1324527435
10 Decimal 189968157
12 Duodecimal 53753339
16 Hexadecimal b52af1d
20 Vigesimal 2j7607h
36 Base36 353od9

Cryptographic Hash Functions

md5 36586bc32e3169ca1d1fdefbc5ced209
sha1 03bbdbf1e930ea09af83e66888a6f55cf31699fd
sha256 a37aff54db2fa6f4886e68f31665afb311d95e27dbf5513628e68f9469e3d1da
sha512 a4ec6dc927626c1d2d25a3670cefd9e5fde198bed030d082eb788961257ce90e5a1003cfb29e5f589b44168f6fba8d2b54dd11bc37aecf349eb56414443c5fdc
ripemd-160 0a00f782def3e54612d793b47afde57c7afa8536

189968157 as geometric shapes

Circle

Radius = n
Diameter 379936314
Circumference 1193605132.8944
Area 1.1337348364084E+17

Sphere

Radius = n
Volume 2.8716468986561E+25
Surface area 4.5349393456337E+17
Circumference 1193605132.8944

Square

Length = n
Perimeter 759872628
Area 36087900673976649
Diagonal 268655544.04842

Cube

Length = n
Surface area 216527404043859894
Volume 6.8555519810344E+24
Space diagonal 329034499.74422

Equilateral Triangle

Length = n
Perimeter 569904471
Area 1.5626519376457E+16
Altitude 164517249.87211

Triangular Pyramid

Length = n
Surface area 1.5626519376457E+16
Volume 8.0793454909438E+23
Height 89551848.01614