209125965 (number)

209125965 is an odd 9-digits composite number following 209125964 and preceding 209125966. In scientific notation, it is written as 2.09125965 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 111533840 positive integers (up to 209125965) that are relatively prime to 209125965.

Interesting facts

Basic properties

Name

Name two hundred nine million one hundred twenty-five thousand nine hundred sixty-five

Notation

Scientific notation 2.09125965 × 10^8
Engineering notation 2.09125965 × 10^6

Prime Factorization of 209125965

Prime Factorization 15 × 13941731

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209125965
Product of the distinct prime numbers

The prime factorization of 209125965 is 15 × 13941731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 46, 63, 693, 138, 712, 4314, 93931, 79479, 105376, 873119, 4214288, 4587417, 77794283, 44989807, 569023697, 181318312, 4346405793, 4616096449

Basic calculations (n = 209125965)

Multiplication

n×y
n×2 418251930
n×3 627377895
n×4 836503860
n×5 1045629825

Division

n÷y
n÷2 104562982.5
n÷3 69708655
n÷3 52281491.25
n÷5 41825193

Exponentiation

ny
n2 43733669237181225
n3 9.1458457822163E+24
n4 1.9126338249472E+33
n5 3.9998139433372E+41

Nth Root

y√n
2√n 14461.188229188
3√n 593.56641430358
4√n 120.25468069555
5√n 46.14042511744

Divisors of 209125965

1, 15, 13941731, 209125965

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209125964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209125965 can be divided by 4 positive divisors. The sum of these divisors (counting 209125965) is 1, the average is 0.25.

Base conversion 209125965

Base System Value
2 Binary 1100011101110000001001001101
3 Ternary 112120111200220010
4 Quaternary 30131300021031
5 Quinary 412014012330
6 Senary 32430143433
8 Octal 1435601115
10 Decimal 209125965
12 Duodecimal 5a051b79
16 Hexadecimal c77024d
20 Vigesimal 3570ei5
36 Base36 3giaml

Cryptographic Hash Functions

md5 104fc8ac36b8e7ffac6ca38dab2d04f7
sha1 5befa8bddacfcc3f3f09a205563b5608f71d8f57
sha256 5eeb5eaf48f602236e8ee16e9a0e429c03949ea54e16769eab1a1f29cf2d607b
sha512 dec61efa323cbcfcc99aa3693686bac3481e36d85d3d29b405b36cd5cf074ca2b07470e5f4772a107b6ed80ed168721894dd3f3a9f6bc928623009d6832f7961
ripemd-160 e9fd96245b607231088c2c01a62bca46c34ae2f7

209125965 as geometric shapes

Circle

Radius = n
Diameter 418251930
Circumference 1313977190.6378
Area 1.3739337399005E+17

Sphere

Radius = n
Volume 3.8310029227035E+25
Surface area 5.4957349596022E+17
Circumference 1313977190.6378

Square

Length = n
Perimeter 836503860
Area 43733669237181225
Diagonal 295748775.94736

Cube

Length = n
Surface area 262402015423087350
Volume 9.1458457822163E+24
Space diagonal 362216796.56187

Equilateral Triangle

Length = n
Perimeter 627377895
Area 1.8937234280052E+16
Altitude 181108398.28094

Triangular Pyramid

Length = n
Surface area 1.8937234280052E+16
Volume 1.0778482620486E+24
Height 98582925.315787