291249116 (number)

291249116 is an even 9-digits composite number following 291249115 and preceding 291249117. In scientific notation, it is written as 2.91249116 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 145624556 positive integers (up to 291249116) that are relatively prime to 291249116.

Interesting facts

Basic properties

Name

Name two hundred ninety-one million two hundred forty-nine thousand one hundred sixteen

Notation

Scientific notation 2.91249116 × 10^8
Engineering notation 2.91249116 × 10^6

Prime Factorization of 291249116

Prime Factorization 2 × 2 × 72812279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145624558
Product of the distinct prime numbers

The prime factorization of 291249116 is 2 × 2 × 72812279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 51, 94, 889, 811, 8332, 3855, 92695, 24456, 607652, 82591, 9719183, 2031191, 24928169, 32717318, 242680605, 242621966, 4642981395, 5977241643

Basic calculations (n = 291249116)

Multiplication

n×y
n×2 582498232
n×3 873747348
n×4 1164996464
n×5 1456245580

Division

n÷y
n÷2 145624558
n÷3 97083038.666667
n÷3 72812279
n÷5 58249823.2

Exponentiation

ny
n2 84826047570781456
n3 2.4705511368764E+25
n4 7.1954583464805E+33
n5 2.0956708826273E+42

Nth Root

y√n
2√n 17066.02226648
3√n 662.85958198843
4√n 130.63698659446
5√n 49.300681551607

Divisors of 291249116

1, 2, 4, 72812279, 145624558, 291249116

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -291249115
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 291249116 can be divided by 6 positive divisors. The sum of these divisors (counting 291249116) is 1, the average is 0.16666666666667.

Base conversion 291249116

Base System Value
2 Binary 10001010111000001101111011100
3 Ternary 202022000222200022
4 Quaternary 101113001233130
5 Quinary 1044024432431
6 Senary 44522251312
8 Octal 2127015734
10 Decimal 291249116
12 Duodecimal 81656b38
16 Hexadecimal 115c1bdc
20 Vigesimal 4b062fg
36 Base36 4teh98

Cryptographic Hash Functions

md5 5c8a3e42de1b2d69cdf40dd40aa790c7
sha1 92cbfb7cdb928f002d73bab00a2da40e2990b539
sha256 66a9e0dcb939f5263cb7ba5c3f3ecb708fbfe5c55f47b79bcd1938cfd653f8e2
sha512 e6d1d1a56dd18ff4a951ce2cb9df9177c977e71959d33f307e9bea8a171d869e6d492131ad0f0e3a1d1a218ff295477d7738af16210048e4f8f7cb3128e9df1c
ripemd-160 c3f478476a6c57f54eda7f936aeff099d795dc31

291249116 as geometric shapes

Circle

Radius = n
Diameter 582498232
Circumference 1829972166.3802
Area 2.6648888788143E+17

Sphere

Radius = n
Volume 1.0348620402572E+26
Surface area 1.0659555515257E+18
Circumference 1829972166.3802

Square

Length = n
Perimeter 1164996464
Area 84826047570781456
Diagonal 411888449.87637

Cube

Length = n
Surface area 508956285424688736
Volume 2.4705511368764E+25
Space diagonal 504458266.57152

Equilateral Triangle

Length = n
Perimeter 873747348
Area 3.6730756049462E+16
Altitude 252229133.28576

Triangular Pyramid

Length = n
Surface area 3.6730756049462E+16
Volume 2.9115724369224E+24
Height 137296149.95879