79491131 (number)

79491131 is an odd 8-digits composite number following 79491130 and preceding 79491132. In scientific notation, it is written as 7.9491131 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 79413000 positive integers (up to 79491131) that are relatively prime to 79491131.

Interesting facts

Basic properties

Name

Name seventy-nine million four hundred ninety-one thousand one hundred thirty-one

Notation

Scientific notation 7.9491131 × 10^7
Engineering notation 7.9491131 × 10^6

Prime Factorization of 79491131

Prime Factorization 1031 × 77101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 79491131
Product of the distinct prime numbers

The prime factorization of 79491131 is 1031 × 77101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79491131)

Multiplication

n×y
n×2 158982262
n×3 238473393
n×4 317964524
n×5 397455655

Division

n÷y
n÷2 39745565.5
n÷3 26497043.666667
n÷3 19872782.75
n÷5 15898226.2

Exponentiation

ny
n2 6318839907659161
n3 5.0229173086776E+23
n4 3.9927737778626E+31
n5 3.1739010342944E+39

Nth Root

y√n
2√n 8915.7798873682
3√n 429.97138983974
4√n 94.423407518307
5√n 38.024519541388

Divisors of 79491131

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79491130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79491131 can be divided by 4 positive divisors. The sum of these divisors (counting 79491131) is 1, the average is 0.25.

Base conversion 79491131

Base System Value
2 Binary 100101111001111000000111011
3 Ternary 12112120120022222
4 Quaternary 10233033000323
5 Quinary 130322204011
6 Senary 11515434255
8 Octal 457170073
10 Decimal 79491131
12 Duodecimal 2275598b
16 Hexadecimal 4bcf03b
20 Vigesimal 14gg7gb
36 Base36 1bbrqz

Cryptographic Hash Functions

md5 d9cf7f9c786f0a4699e08078cb66a643
sha1 9b2579f35b9def5d9c43773d73e52d12ba3185b4
sha256 a435d1248637ab2be43199af05f45ceca292665c104376a9d22b0d4172927a45
sha512 5752b7383f912b64cbeac14d9408895c42af024d29e3001dafd5a220d615122159837935255d416283155697da6521c059e0fd1f459b331f18d047d97416e87f
ripemd-160 f7a7f79a451d51ad175da6bbe867ad71bb0d7c80

79491131 as geometric shapes

Circle

Radius = n
Diameter 158982262
Circumference 499457506.35029
Area 1.9851221033112E+16

Sphere

Radius = n
Volume 2.1039946822041E+24
Surface area 7.9404884132448E+16
Circumference 499457506.35029

Square

Length = n
Perimeter 317964524
Area 6318839907659161
Diagonal 112417435.54858

Cube

Length = n
Surface area 37913039445954966
Volume 5.0229173086776E+23
Space diagonal 137682677.64311

Equilateral Triangle

Length = n
Perimeter 238473393
Area 2.7361379412399E+15
Altitude 68841338.821557

Triangular Pyramid

Length = n
Surface area 2.7361379412399E+15
Volume 5.9195648171754E+22
Height 37472478.516192