189156945 (number)

189156945 is an odd 9-digits composite number following 189156944 and preceding 189156946. In scientific notation, it is written as 1.89156945 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 95832000 positive integers (up to 189156945) that are relatively prime to 189156945.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million one hundred fifty-six thousand nine hundred forty-five

Notation

Scientific notation 1.89156945 × 10^8
Engineering notation 1.89156945 × 10^6

Prime Factorization of 189156945

Prime Factorization 23 × 15 × 151 × 3631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 189156945
Product of the distinct prime numbers

The prime factorization of 189156945 is 23 × 15 × 151 × 3631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 74, 14, 237, 118, 9145, 9288, 66997, 14807, 56865, 446891, 3930690, 5016955, 36084981, 13379369, 335689321, 999550184, 8392046613, 8772907724

Basic calculations (n = 189156945)

Multiplication

n×y
n×2 378313890
n×3 567470835
n×4 756627780
n×5 945784725

Division

n÷y
n÷2 94578472.5
n÷3 63052315
n÷3 47289236.25
n÷5 37831389

Exponentiation

ny
n2 35780349841733025
n3 6.7681016670935E+24
n4 1.2802334347968E+33
n5 2.4216504541302E+41

Nth Root

y√n
2√n 13753.43393484
3√n 574.03816008084
4√n 117.27503542886
5√n 45.223529929676

Divisors of 189156945

1, 15, 23, 151, 345, 2265, 3473, 3631, 52095, 54465, 83513, 548281, 1252695, 8224215, 12610463, 189156945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189156944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189156945 can be divided by 16 positive divisors. The sum of these divisors (counting 189156945) is 1, the average is 0.0625.

Base conversion 189156945

Base System Value
2 Binary 1011010001100100111001010001
3 Ternary 111011221011112210
4 Quaternary 23101210321101
5 Quinary 341411010240
6 Senary 30434142333
8 Octal 1321447121
10 Decimal 189156945
12 Duodecimal 534219a9
16 Hexadecimal b464e51
20 Vigesimal 2j24c75
36 Base36 34mafl

Cryptographic Hash Functions

md5 468617a2dd6b62455317ffb6c85a4793
sha1 b63e20b82051d6293a352a661f68b6015ae52207
sha256 dbec759bc1f9aaa07b0daf5c0f34cfaf8462abd640cbf6c419825ee930c0cbf1
sha512 da70e0e4d7c8f281a3b2d6499d43b0295c184aa16ae1f23c0121df7a1d828483a2f6ac6ae136884f8570336a391fb756f28d6898b284f63caae654fbeeb2e38c
ripemd-160 05d130c5b537e1e6ec29ea6a47d6dfbdda70f429

189156945 as geometric shapes

Circle

Radius = n
Diameter 378313890
Circumference 1188508137.575
Area 1.1240728420566E+17

Sphere

Radius = n
Volume 2.8350157968119E+25
Surface area 4.4962913682264E+17
Circumference 1188508137.575

Square

Length = n
Perimeter 756627780
Area 35780349841733025
Diagonal 267508317.03606

Cube

Length = n
Surface area 214682099050398150
Volume 6.7681016670935E+24
Space diagonal 327629439.34451

Equilateral Triangle

Length = n
Perimeter 567470835
Area 1.5493345959618E+16
Altitude 163814719.67226

Triangular Pyramid

Length = n
Surface area 1.5493345959618E+16
Volume 7.9762843076029E+23
Height 89169439.012021