291266130 (number)

291266130 is an even 9-digits composite number following 291266129 and preceding 291266131. In scientific notation, it is written as 2.91266130 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 77670960 positive integers (up to 291266130) that are relatively prime to 291266130.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred sixty-six thousand one hundred thirty

Notation

Scientific notation 2.91266130 × 10^8
Engineering notation 2.91266130 × 10^6

Prime Factorization of 291266130

Prime Factorization 2 × 3 × 5 × 9708871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 291266130
Product of the distinct prime numbers

The prime factorization of 291266130 is 2 × 3 × 5 × 9708871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291266130)

Multiplication

n×y
n×2 582532260
n×3 873798390
n×4 1165064520
n×5 1456330650

Division

n÷y
n÷2 145633065
n÷3 97088710
n÷3 72816532.5
n÷5 58253226

Exponentiation

ny
n2 84835958485176900
n3 2.4709841312818E+25
n4 7.1971398520987E+33
n5 2.0962830717895E+42

Nth Root

y√n
2√n 17066.520735053
3√n 662.872489236
4√n 130.63889441913
5√n 49.301257541129

Divisors of 291266130

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 -291266129
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 291266130 can be divided by 16 positive divisors. The sum of these divisors (counting 291266130) is 1, the average is 0.0625.

Base conversion 291266130

Base System Value
2 Binary 10001010111000101111001010010
3 Ternary 202022001212000110
4 Quaternary 101113011321102
5 Quinary 1044031004010
6 Senary 44522502150
8 Octal 2127057122
10 Decimal 291266130
12 Duodecimal 81664956
16 Hexadecimal 115c5e52
20 Vigesimal 4b0856a
36 Base36 4teudu

Cryptographic Hash Functions

md5 0e4bbaf5b49d97105a67557423f9888d
sha1 cec97ef3742c1ade190a4c57ddd07392a0e2361b
sha256 358832b8f5e61df30bc2c29802ba0d87ceab26f12fb011e0f9ba90fd8d0be875
sha512 a282f1376de16777dab0372abefb60918bd12beef6aad2e76f41c15af2eb7176bf168437936e802cd49a24997f51685dbc1511b7fa4c507dcea2b5ea59fe1c63
ripemd-160 6e1a253ee82c8a0c269df0cb37e8d4977b1dc25d

291266130 as geometric shapes

Circle

Radius = n
Diameter 582532260
Circumference 1830079068.4951
Area 2.6652002393728E+17

Sphere

Radius = n
Volume 1.0350434125296E+26
Surface area 1.0660800957491E+18
Circumference 1830079068.4951

Square

Length = n
Perimeter 1165064520
Area 84835958485176900
Diagonal 411912511.30593

Cube

Length = n
Surface area 509015750911061400
Volume 2.4709841312818E+25
Space diagonal 504487735.68396

Equilateral Triangle

Length = n
Perimeter 873798390
Area 3.6735047601283E+16
Altitude 252243867.84198

Triangular Pyramid

Length = n
Surface area 3.6735047601283E+16
Volume 2.9120827257229E+24
Height 137304170.43531