79494090 (number)

79494090 is an even 8-digits composite number following 79494089 and preceding 79494091. In scientific notation, it is written as 7.9494090 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 19475712 positive integers (up to 79494090) that are relatively prime to 79494090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.9494090 × 10^7
Engineering notation 7.9494090 × 10^6

Prime Factorization of 79494090

Prime Factorization 2 × 195 × 643 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79494090
Product of the distinct prime numbers

The prime factorization of 79494090 is 2 × 195 × 643 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 26, 96, 824, 913, 4935, 7517, 29411, 18992, 362175, 844413, 4681083, 3721034, 65116776, 96463086, 22738679, 736785908, 6627328151, 6696608872

Basic calculations (n = 79494090)

Multiplication

n×y
n×2 158988180
n×3 238482270
n×4 317976360
n×5 397470450

Division

n÷y
n÷2 39747045
n÷3 26498030
n÷3 19873522.5
n÷5 15898818

Exponentiation

ny
n2 6319310344928100
n3 5.0234782529765E+23
n4 3.9933683235515E+31
n5 3.1744918091555E+39

Nth Root

y√n
2√n 8915.9458275609
3√n 429.97672489847
4√n 94.424286216846
5√n 38.024802624235

Divisors of 79494090

1, 2, 195, 317, 390, 634, 643, 1286, 61815, 123630, 125385, 203831, 250770, 407662, 39747045, 79494090

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 -79494089
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 79494090 can be divided by 16 positive divisors. The sum of these divisors (counting 79494090) is 1, the average is 0.0625.

Base conversion 79494090

Base System Value
2 Binary 100101111001111101111001010
3 Ternary 12112120201101120
4 Quaternary 10233033233022
5 Quinary 130322302330
6 Senary 11515500110
8 Octal 457175712
10 Decimal 79494090
12 Duodecimal 22757636
16 Hexadecimal 4bcfbca
20 Vigesimal 14ggf4a
36 Base36 1bbu16

Cryptographic Hash Functions

md5 85e596c9a7b8e2ea732986450e46d9cb
sha1 9123a5e8f9e7309b0cf157bde71ac4152795c4b6
sha256 6b58b5243c24d8e7e2eeb6e6ce7356cf652518091820916b931d1587dc1b17f4
sha512 4498354cc8b71c742892c41b5be9521f50fdbd94253dbc5fda4724e21ede64d541dbc66a033a54006f910c0798c99fcf5995dfcfa0c949a71353e43ec5d9d25f
ripemd-160 579fa644c2d840836e539febbf42150476d3a1d0

79494090 as geometric shapes

Circle

Radius = n
Diameter 158988180
Circumference 499476098.29561
Area 1.985269895538E+16

Sphere

Radius = n
Volume 2.1042296500025E+24
Surface area 7.941079582152E+16
Circumference 499476098.29561

Square

Length = n
Perimeter 317976360
Area 6319310344928100
Diagonal 112421620.20651

Cube

Length = n
Surface area 37915862069568600
Volume 5.0234782529765E+23
Space diagonal 137687802.78145

Equilateral Triangle

Length = n
Perimeter 238482270
Area 2.7363416465528E+15
Altitude 68843901.390727

Triangular Pyramid

Length = n
Surface area 2.7363416465528E+15
Volume 5.9202258963713E+22
Height 37473873.402169