209220915 (number)

209220915 is an odd 9-digits composite number following 209220914 and preceding 209220916. In scientific notation, it is written as 2.09220915 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 111584480 positive integers (up to 209220915) that are relatively prime to 209220915.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred twenty thousand nine hundred fifteen

Notation

Scientific notation 2.09220915 × 10^8
Engineering notation 2.09220915 × 10^6

Prime Factorization of 209220915

Prime Factorization 15 × 13948061

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209220915
Product of the distinct prime numbers

The prime factorization of 209220915 is 15 × 13948061. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 41, 48, 25, 59, 6284, 3271, 67317, 15265, 719404, 925495, 7351182, 6228480, 9282328, 66791676, 896815051, 892908996, 8765562643, 3576412205

Basic calculations (n = 209220915)

Multiplication

n×y
n×2 418441830
n×3 627662745
n×4 836883660
n×5 1046104575

Division

n÷y
n÷2 104610457.5
n÷3 69740305
n÷3 52305228.75
n÷5 41844183

Exponentiation

ny
n2 43773391273437225
n3 9.1583089748816E+24
n4 1.9161097835774E+33
n5 4.0089024216052E+41

Nth Root

y√n
2√n 14464.470781885
3√n 593.65623354013
4√n 120.26832825763
5√n 46.144614207904

Divisors of 209220915

1, 15, 13948061, 209220915

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 -209220914
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 209220915 can be divided by 4 positive divisors. The sum of these divisors (counting 209220915) is 1, the average is 0.25.

Base conversion 209220915

Base System Value
2 Binary 1100011110000111010100110011
3 Ternary 112120200112010210
4 Quaternary 30132013110303
5 Quinary 412030032130
6 Senary 32432155203
8 Octal 1436072463
10 Decimal 209220915
12 Duodecimal 5a098b03
16 Hexadecimal c787533
20 Vigesimal 357cc5f
36 Base36 3gkbw3

Cryptographic Hash Functions

md5 e623cd44ac961c7f0059d94b3fc78753
sha1 95ea40d3c98276164afde064651cb61c60c61183
sha256 ea7177af1e65d554af81df80e2be85f52f3f7ba043266ab061f117c868f303f8
sha512 f687c9a6435eaf2b6354947c50800d6f1df2861fb3305394cd22ba669938cb1d6a8dbeb877e768516d8a1d06c12471f13c6f6650cd52c5948dfaceaadc00259a
ripemd-160 b94f278732d64b6a26f5a0cad166c660a820b1ee

209220915 as geometric shapes

Circle

Radius = n
Diameter 418441830
Circumference 1314573779.0827
Area 1.3751816444734E+17

Sphere

Radius = n
Volume 3.8362234926391E+25
Surface area 5.5007265778937E+17
Circumference 1314573779.0827

Square

Length = n
Perimeter 836883660
Area 43773391273437225
Diagonal 295883055.52511

Cube

Length = n
Surface area 262640347640623350
Volume 9.1583089748816E+24
Space diagonal 362381254.78605

Equilateral Triangle

Length = n
Perimeter 627662745
Area 1.8954434426296E+16
Altitude 181190627.39302

Triangular Pyramid

Length = n
Surface area 1.8954434426296E+16
Volume 1.0793170633901E+24
Height 98627685.175036