84130905 (number)

84130905 is an odd 8-digits composite number following 84130904 and preceding 84130906. In scientific notation, it is written as 8.4130905 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 44869808 positive integers (up to 84130905) that are relatively prime to 84130905.

Interesting facts

Basic properties

Name

Name eighty-four million one hundred thirty thousand nine hundred five

Notation

Scientific notation 8.4130905 × 10^7
Engineering notation 8.4130905 × 10^6

Prime Factorization of 84130905

Prime Factorization 3 × 5 × 5608727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 84130905
Product of the distinct prime numbers

The prime factorization of 84130905 is 3 × 5 × 5608727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84130905)

Multiplication

n×y
n×2 168261810
n×3 252392715
n×4 336523620
n×5 420654525

Division

n÷y
n÷2 42065452.5
n÷3 28043635
n÷3 21032726.25
n÷5 16826181

Exponentiation

ny
n2 7078009176119025
n3 5.954793175852E+23
n4 5.0098213897225E+31
n5 4.2148080740571E+39

Nth Root

y√n
2√n 9172.2900630104
3√n 438.17929629085
4√n 95.77207350272
5√n 38.458391142837

Divisors of 84130905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84130904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84130905 can be divided by 8 positive divisors. The sum of these divisors (counting 84130905) is 1, the average is 0.125.

Base conversion 84130905

Base System Value
2 Binary 101000000111011110001011001
3 Ternary 12212022021220110
4 Quaternary 11000323301121
5 Quinary 133014142110
6 Senary 12203114533
8 Octal 500736131
10 Decimal 84130905
12 Duodecimal 24212a49
16 Hexadecimal 503bc59
20 Vigesimal 165g755
36 Base36 1e37tl

Cryptographic Hash Functions

md5 dac34c3345a3bcf13d31eca6d5ad0e2d
sha1 9b25b05a3417653ca8655623044e829b81f02d77
sha256 90821e1afee4d8a9bd8a254cd380c273448b93845ff75bdb18634c00c2fce75b
sha512 ea777f401dd48f70a48c43cae9cda70f6de96e3d9e214778c7f64b31c56a2c5d3862dae9b447112c7e9e27fae06bc5af9d9c2e5d411af0027fda4a2753bcb774
ripemd-160 7d82a52ca93c176ad8820d8b766ba2e0c3791f21

84130905 as geometric shapes

Circle

Radius = n
Diameter 168261810
Circumference 528610066.17572
Area 2.2236221629737E+16

Sphere

Radius = n
Volume 2.4943379326538E+24
Surface area 8.8944886518947E+16
Circumference 528610066.17572

Square

Length = n
Perimeter 336523620
Area 7078009176119025
Diagonal 118979066.86572

Cube

Length = n
Surface area 42468055056714150
Volume 5.954793175852E+23
Space diagonal 145719001.94675

Equilateral Triangle

Length = n
Perimeter 252392715
Area 3.0648678773692E+15
Altitude 72859500.973375

Triangular Pyramid

Length = n
Surface area 3.0648678773692E+15
Volume 7.0177910586805E+22
Height 39659688.955241