291264140 (number)

291264140 is an even 9-digits composite number following 291264139 and preceding 291264141. In scientific notation, it is written as 2.91264140 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 116505648 positive integers (up to 291264140) that are relatively prime to 291264140.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred sixty-four thousand one hundred forty

Notation

Scientific notation 2.91264140 × 10^8
Engineering notation 2.91264140 × 10^6

Prime Factorization of 291264140

Prime Factorization 2 × 2 × 5 × 14563207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145632070
Product of the distinct prime numbers

The prime factorization of 291264140 is 2 × 2 × 5 × 14563207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 32, 91, 452, 970, 8869, 1657, 56992, 41405, 924829, 448960, 8188620, 3371253, 93009470, 81927079, 870661477, 528999798, 3971337481, 7954597700

Basic calculations (n = 291264140)

Multiplication

n×y
n×2 582528280
n×3 873792420
n×4 1165056560
n×5 1456320700

Division

n÷y
n÷2 145632070
n÷3 97088046.666667
n÷3 72816035
n÷5 58252828

Exponentiation

ny
n2 84834799249939600
n3 2.4709334845606E+25
n4 7.1969431637776E+33
n5 2.0962114612265E+42

Nth Root

y√n
2√n 17066.462433674
3√n 662.87097959799
4√n 130.6386712795
5√n 49.301190173344

Divisors of 291264140

1, 2, 4, 5, 10, 20, 14563207, 29126414, 58252828, 72816035, 145632070, 291264140

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291264139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291264140 can be divided by 12 positive divisors. The sum of these divisors (counting 291264140) is 1, the average is 0.083333333333333.

Base conversion 291264140

Base System Value
2 Binary 10001010111000101011010001100
3 Ternary 202022001202021202
4 Quaternary 101113011122030
5 Quinary 1044030423030
6 Senary 44522445032
8 Octal 2127053214
10 Decimal 291264140
12 Duodecimal 81663778
16 Hexadecimal 115c568c
20 Vigesimal 4b08070
36 Base36 4tesuk

Cryptographic Hash Functions

md5 ab522ee09894d751059884aaf8ee767c
sha1 03d61f0e0501e6a8d97751ecea3204fcbb278f72
sha256 d4afe31c4afd5924694d7826ae0bcded88cf061ead81db33456da5566e3fdf1b
sha512 bfdbecc8b5493c4c9493ad3130512b6d508b3ad3f01873e2c43266c0654db5ebce2f234e64cb7db65e0e9b4f428a353db5fbab62129a1b7e7b6d6cc06197811f
ripemd-160 b2d76a8b2a6439df30db367e27af5ca925bf2343

291264140 as geometric shapes

Circle

Radius = n
Diameter 582528280
Circumference 1830066564.9563
Area 2.6651638209238E+17

Sphere

Radius = n
Volume 1.0350221976806E+26
Surface area 1.0660655283695E+18
Circumference 1830066564.9563

Square

Length = n
Perimeter 1165056560
Area 84834799249939600
Diagonal 411909697.02094

Cube

Length = n
Surface area 509008795499637600
Volume 2.4709334845606E+25
Space diagonal 504484288.90285

Equilateral Triangle

Length = n
Perimeter 873792420
Area 3.67345456377E+16
Altitude 252242144.45143

Triangular Pyramid

Length = n
Surface area 3.67345456377E+16
Volume 2.9120230379895E+24
Height 137303232.34031