291290272 (number)

291290272 is an even 9-digits composite number following 291290271 and preceding 291290273. In scientific notation, it is written as 2.91290272 × 10^8. The sum of its digits is 34. It has a total of 9 prime factors and 96 positive divisors. There are 113439744 positive integers (up to 291290272) that are relatively prime to 291290272.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred ninety thousand two hundred seventy-two

Notation

Scientific notation 2.91290272 × 10^8
Engineering notation 2.91290272 × 10^6

Prime Factorization of 291290272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 7 × 1493 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 18205642
Product of the distinct prime numbers

The prime factorization of 291290272 is 2 × 2 × 2 × 2 × 2 × 13 × 7 × 1493 × 67. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 291290272)

Multiplication

n×y
n×2 582580544
n×3 873870816
n×4 1165161088
n×5 1456451360

Division

n÷y
n÷2 145645136
n÷3 97096757.333333
n÷3 72822568
n÷5 58258054.4

Exponentiation

ny
n2 84850022561833984
n3 2.4715986151243E+25
n4 7.1995263287437E+33
n5 2.0971519825709E+42

Nth Root

y√n
2√n 17067.228011602
3√n 662.89080310072
4√n 130.6416013818
5√n 49.302074794752

Divisors of 291290272

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291290271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291290272 can be divided by 96 positive divisors. The sum of these divisors (counting 291290272) is 1, the average is 0.010416666666667.

Base conversion 291290272

Base System Value
2 Binary 10001010111001011110010100000
3 Ternary 202022010002010121
4 Quaternary 101113023302200
5 Quinary 1044032242042
6 Senary 44523210024
8 Octal 2127136240
10 Decimal 291290272
12 Duodecimal 81676914
16 Hexadecimal 115cbca0
20 Vigesimal 4b0b5dc
36 Base36 4tfd0g

Cryptographic Hash Functions

md5 15fa53005a07f5b2c36fb11287c6681a
sha1 b021d05766a863d0f30cdd376a0dfd34ed9600da
sha256 aa6e6806495bee1e7909f12cbf1ab245de0b50ce42c0bc4f4ce77a48b046d6dc
sha512 96c04ca34141aa6bddd3cd1353b67739d69a7af9ace5b929488b5d736c1c0c3faf0fa855782039753c04cc28c677188cbafe6bd085a4c07754c134b30c2f22c0
ripemd-160 76174bc9ffe22c8a061c30e0886ad8e8077130d8

291290272 as geometric shapes

Circle

Radius = n
Diameter 582580544
Circumference 1830230757.1547
Area 2.6656420753719E+17

Sphere

Radius = n
Volume 1.0353008069196E+26
Surface area 1.0662568301487E+18
Circumference 1830230757.1547

Square

Length = n
Perimeter 1165161088
Area 84850022561833984
Diagonal 411946653.24975

Cube

Length = n
Surface area 509100135371003904
Volume 2.4715986151243E+25
Space diagonal 504529550.85456

Equilateral Triangle

Length = n
Perimeter 873870816
Area 3.6741137525116E+16
Altitude 252264775.42728

Triangular Pyramid

Length = n
Surface area 3.6741137525116E+16
Volume 2.9128069018761E+24
Height 137315551.08325