79131490 (number)

79131490 is an even 8-digits composite number following 79131489 and preceding 79131491. In scientific notation, it is written as 7.9131490 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 31605120 positive integers (up to 79131490) that are relatively prime to 79131490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.9131490 × 10^7
Engineering notation 7.9131490 × 10^6

Prime Factorization of 79131490

Prime Factorization 2 × 5 × 709 × 11161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79131490
Product of the distinct prime numbers

The prime factorization of 79131490 is 2 × 5 × 709 × 11161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 94, 49, 956, 99, 7083, 505, 20915, 35081, 417188, 345644, 422521, 4428210, 20058324, 68676500, 115406345, 270401564, 4243491156, 7255751241

Basic calculations (n = 79131490)

Multiplication

n×y
n×2 158262980
n×3 237394470
n×4 316525960
n×5 395657450

Division

n÷y
n÷2 39565745
n÷3 26377163.333333
n÷3 19782872.5
n÷5 15826298

Exponentiation

ny
n2 6261792709620100
n3 4.9550498718338E+23
n4 3.9210047938251E+31
n5 3.1027495163253E+39

Nth Root

y√n
2√n 8895.5882323768
3√n 429.32197091847
4√n 94.31642610053
5√n 37.990050307791

Divisors of 79131490

1, 2, 5, 10, 709, 1418, 3545, 7090, 11161, 22322, 55805, 111610, 7913149, 15826298, 39565745, 79131490

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 -79131489
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 79131490 can be divided by 16 positive divisors. The sum of these divisors (counting 79131490) is 1, the average is 0.0625.

Base conversion 79131490

Base System Value
2 Binary 100101101110111001101100010
3 Ternary 12111220021222221
4 Quaternary 10231313031202
5 Quinary 130224201430
6 Senary 11504021254
8 Octal 455671542
10 Decimal 79131490
12 Duodecimal 2260182a
16 Hexadecimal 4b77362
20 Vigesimal 14eb8ea
36 Base36 1b428y

Cryptographic Hash Functions

md5 d6103dda52667d9d49f2f1bba2d4427e
sha1 04269233a21f5e0a081e54f67cb6da5186142402
sha256 9e731e8d4bb1ed28d2a58641770a10be98ae58c62c32588c34a33c4d483c841d
sha512 47d03644d33318b84f43a2bce48a0bde59338f83279d548e6dad0f04e6c569014e79b875d19b3432291bb9b820137c57d38ed08ee41c04675fefb75569081524
ripemd-160 355cad34175497d3cec700b204630ac6b7c435b3

79131490 as geometric shapes

Circle

Radius = n
Diameter 158262980
Circumference 497197815.30323
Area 1.9672001974845E+16

Sphere

Radius = n
Volume 2.0755664367365E+24
Surface area 7.8688007899379E+16
Circumference 497197815.30323

Square

Length = n
Perimeter 316525960
Area 6261792709620100
Diagonal 111908826.36879

Cube

Length = n
Surface area 37570756257720600
Volume 4.9550498718338E+23
Space diagonal 137059761.15863

Equilateral Triangle

Length = n
Perimeter 237394470
Area 2.7114357798816E+15
Altitude 68529880.579314

Triangular Pyramid

Length = n
Surface area 2.7114357798816E+15
Volume 5.8395822758186E+22
Height 37302942.12293