291268690 (number)

291268690 is an even 9-digits composite number following 291268689 and preceding 291268691. In scientific notation, it is written as 2.91268690 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 115305984 positive integers (up to 291268690) that are relatively prime to 291268690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.91268690 × 10^8
Engineering notation 2.91268690 × 10^6

Prime Factorization of 291268690

Prime Factorization 2 × 5 × 97 × 300277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 291268690
Product of the distinct prime numbers

The prime factorization of 291268690 is 2 × 5 × 97 × 300277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 89, 81, 198, 20, 1404, 6371, 41636, 32660, 605936, 85735, 267969, 814459, 45907571, 37431044, 633080224, 842510834, 5873617038, 9549342557

Basic calculations (n = 291268690)

Multiplication

n×y
n×2 582537380
n×3 873806070
n×4 1165074760
n×5 1456343450

Division

n÷y
n÷2 145634345
n÷3 97089563.333333
n÷3 72817172.5
n÷5 58253738

Exponentiation

ny
n2 84837449774316100
n3 2.4710492858706E+25
n4 7.1973928842096E+33
n5 2.0963751967991E+42

Nth Root

y√n
2√n 17066.59573553
3√n 662.87443127276
4√n 130.63918147145
5√n 49.301344204674

Divisors of 291268690

1, 2, 5, 10, 97, 194, 485, 970, 300277, 600554, 1501385, 3002770, 29126869, 58253738, 145634345, 291268690

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 -291268689
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 291268690 can be divided by 16 positive divisors. The sum of these divisors (counting 291268690) is 1, the average is 0.0625.

Base conversion 291268690

Base System Value
2 Binary 10001010111000110100001010010
3 Ternary 202022001222112021
4 Quaternary 101113012201102
5 Quinary 1044031044230
6 Senary 44522522054
8 Octal 2127064122
10 Decimal 291268690
12 Duodecimal 8166632a
16 Hexadecimal 115c6852
20 Vigesimal 4b08bea
36 Base36 4tewcy

Cryptographic Hash Functions

md5 a61686578d5a06ad5af0088dbd2cde78
sha1 52d56c13c34349a5d84bc00cd26ef6bb0d0b095e
sha256 598513d3abdbe4759f86ec1e9593b3f492cf66e0203fc83fac3036bef8773c13
sha512 1cfa25f0ad49718450be3072e5c9c023edd9912bf1d8e2f6bf7a0c59af32792ce1dcd8a8fc0a63b0f667e5eb6ba3e1fa0db97c0438fe5599be0111e7cf726424
ripemd-160 71aa5bd6b288d7be465467d8dd5b58c86ed21b48

291268690 as geometric shapes

Circle

Radius = n
Diameter 582537380
Circumference 1830095153.4494
Area 2.6652470896028E+17

Sphere

Radius = n
Volume 1.0350707044199E+26
Surface area 1.0660988358411E+18
Circumference 1830095153.4494

Square

Length = n
Perimeter 1165074760
Area 84837449774316100
Diagonal 411916131.69264

Cube

Length = n
Surface area 509024698645896600
Volume 2.4710492858706E+25
Space diagonal 504492169.73403

Equilateral Triangle

Length = n
Perimeter 873806070
Area 3.6735693348422E+16
Altitude 252246084.86701

Triangular Pyramid

Length = n
Surface area 3.6735693348422E+16
Volume 2.9121595111421E+24
Height 137305377.23088