79661490 (number)

79661490 is an even 8-digits composite number following 79661489 and preceding 79661491. In scientific notation, it is written as 7.9661490 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 18938880 positive integers (up to 79661490) that are relatively prime to 79661490.

Interesting facts

Basic properties

Name

Name seventy-nine million six hundred sixty-one thousand four hundred ninety

Notation

Scientific notation 7.9661490 × 10^7
Engineering notation 7.9661490 × 10^6

Prime Factorization of 79661490

Prime Factorization 2 × 15 × 17 × 19 × 8221

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 79661490
Product of the distinct prime numbers

The prime factorization of 79661490 is 2 × 15 × 17 × 19 × 8221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79661490)

Multiplication

n×y
n×2 159322980
n×3 238984470
n×4 318645960
n×5 398307450

Division

n÷y
n÷2 39830745
n÷3 26553830
n÷3 19915372.5
n÷5 15932298

Exponentiation

ny
n2 6345952989020100
n3 5.0552807057529E+23
n4 4.0271119338853E+31
n5 3.2080573705009E+39

Nth Root

y√n
2√n 8925.3285653807
3√n 430.27833070982
4√n 94.47395707485
5√n 38.040803806253

Divisors of 79661490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79661489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79661490 can be divided by 32 positive divisors. The sum of these divisors (counting 79661490) is 1, the average is 0.03125.

Base conversion 79661490

Base System Value
2 Binary 100101111111000100110110010
3 Ternary 12112220020000120
4 Quaternary 10233320212302
5 Quinary 130343131430
6 Senary 11523231110
8 Octal 457704662
10 Decimal 79661490
12 Duodecimal 22818496
16 Hexadecimal 4bf89b2
20 Vigesimal 14hhdea
36 Base36 1bff76

Cryptographic Hash Functions

md5 478ef7f8453a6d361c3c4f1afb4af7de
sha1 3e34744b4820be8bf67642c46dc2ae31839d4398
sha256 ecc3daf46e235dd65ef8286c42ecb32ef7e046e8450a3fcea5ffc8dc95c30dd3
sha512 1f1a71af7522de8ca1f153ea87002f1670c73c38459d21092b5e07ffe5af1afc8d0ff9eacb259d085c8fba1e84f902e51e3be3be5ceaa79416379e95ae28baa3
ripemd-160 5080c81f1043c193196fc4c22ebda7e9299e101c

79661490 as geometric shapes

Circle

Radius = n
Diameter 159322980
Circumference 500527903.51603
Area 1.9936399290332E+16

Sphere

Radius = n
Volume 2.1175510302704E+24
Surface area 7.9745597161327E+16
Circumference 500527903.51603

Square

Length = n
Perimeter 318645960
Area 6345952989020100
Diagonal 112658359.55685

Cube

Length = n
Surface area 38075717934120600
Volume 5.0552807057529E+23
Space diagonal 137977748.08664

Equilateral Triangle

Length = n
Perimeter 238984470
Area 2.7478782498566E+15
Altitude 68988874.04332

Triangular Pyramid

Length = n
Surface area 2.7478782498566E+15
Volume 5.957705446399E+22
Height 37552786.51895