79742018 (number)

79742018 is an even 8-digits composite number following 79742017 and preceding 79742019. In scientific notation, it is written as 7.9742018 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 39871008 positive integers (up to 79742018) that are relatively prime to 79742018.

Interesting facts

Basic properties

Name

Name seventy-nine million seven hundred forty-two thousand eighteen

Notation

Scientific notation 7.9742018 × 10^7
Engineering notation 7.9742018 × 10^6

Prime Factorization of 79742018

Prime Factorization 2 × 39871009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 79742018
Product of the distinct prime numbers

The prime factorization of 79742018 is 2 × 39871009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79742018)

Multiplication

n×y
n×2 159484036
n×3 239226054
n×4 318968072
n×5 398710090

Division

n÷y
n÷2 39871009
n÷3 26580672.666667
n÷3 19935504.5
n÷5 15948403.6

Exponentiation

ny
n2 6358789434712324
n3 5.0706270156104E+23
n4 4.0434203075009E+31
n5 3.224304949423E+39

Nth Root

y√n
2√n 8929.8386323606
3√n 430.42326809642
4√n 94.497823426577
5√n 38.048491616087

Divisors of 79742018

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 -79742017
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 79742018 can be divided by 4 positive divisors. The sum of these divisors (counting 79742018) is 1, the average is 0.25.

Base conversion 79742018

Base System Value
2 Binary 100110000001100010001000010
3 Ternary 12120001022111002
4 Quaternary 10300030101002
5 Quinary 130403221033
6 Senary 11525052002
8 Octal 460142102
10 Decimal 79742018
12 Duodecimal 22857002
16 Hexadecimal 4c0c442
20 Vigesimal 14i7f0i
36 Base36 1bh5c2

Cryptographic Hash Functions

md5 2a455551e116455afb1aafaf8f1f8b92
sha1 ffa8e1b386fc29bec65d8a25a3eca552357450c4
sha256 975ff94eac500979be5cf1f4b81bd4bba67d698385c985532357141bb3d1b216
sha512 ed78305840de19567f91480fdafc90dfa855cd57afb2d02d2a986f682ff6ef3508b7ec1ab5bef6753198c2dc9d6d54e8c22e656849bf70684e0d964a4d68c20d
ripemd-160 578805a5cfb9de5bd21dc16f47e02a4b5614473c

79742018 as geometric shapes

Circle

Radius = n
Diameter 159484036
Circumference 501033875.86245
Area 1.9976726173817E+16

Sphere

Radius = n
Volume 2.1239792775114E+24
Surface area 7.9906904695267E+16
Circumference 501033875.86245

Square

Length = n
Perimeter 318968072
Area 6358789434712324
Diagonal 112772243.3466

Cube

Length = n
Surface area 38152736608273944
Volume 5.0706270156104E+23
Space diagonal 138117226.67407

Equilateral Triangle

Length = n
Perimeter 239226054
Area 2.7534365938885E+15
Altitude 69058613.337036

Triangular Pyramid

Length = n
Surface area 2.7534365938885E+15
Volume 5.9757912460097E+22
Height 37590747.7822