30970909 (number)

30970909 is an odd 8-digits composite number following 30970908 and preceding 30970910. In scientific notation, it is written as 3.0970909 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 30831804 positive integers (up to 30970909) that are relatively prime to 30970909.

Interesting facts

Basic properties

Name

Name thirty million nine hundred seventy thousand nine hundred nine

Notation

Scientific notation 3.0970909 × 10^7
Engineering notation 3.0970909 × 10^6

Prime Factorization of 30970909

Prime Factorization 223 × 138883

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30970909
Product of the distinct prime numbers

The prime factorization of 30970909 is 223 × 138883. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30970909)

Multiplication

n×y
n×2 61941818
n×3 92912727
n×4 123883636
n×5 154854545

Division

n÷y
n÷2 15485454.5
n÷3 10323636.333333
n÷3 7742727.25
n÷5 6194181.8

Exponentiation

ny
n2 959197204286281
n3 2.9707209327005E+22
n4 9.2005927671062E+29
n5 2.849507213361E+37

Nth Root

y√n
2√n 5565.1513007285
3√n 314.03977007186
4√n 74.599941693868
5√n 31.491314589699

Divisors of 30970909

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 -30970908
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 30970909 can be divided by 4 positive divisors. The sum of these divisors (counting 30970909) is 1, the average is 0.25.

Base conversion 30970909

Base System Value
2 Binary 1110110001001010000011101
3 Ternary 2011021111002201
4 Quaternary 1312021100131
5 Quinary 30412032114
6 Senary 3023451501
8 Octal 166112035
10 Decimal 30970909
12 Duodecimal a456b91
16 Hexadecimal 1d8941d
20 Vigesimal 9db759
36 Base36 iftb1

Cryptographic Hash Functions

md5 3e56afc3a8c43fc0fa9e8db7b4303fb2
sha1 9223e19b7a71ec3029d5b849220f02143268b6d1
sha256 2165f0416dc5d469467ab806c9aa4655e94af2d285d5ea0608337e2f2c3ec4aa
sha512 de916f5ce98edb223b39e483a34999767ed7d02256d06ce744431e28b15b096cf1ba1153db60eedb01bb83cade30cce0ce065ee9fd5e9194c7064352686f8610
ripemd-160 577b4e0b07655c8fb8d5dc9ca687b34c993aaaf5

30970909 as geometric shapes

Circle

Radius = n
Diameter 61941818
Circumference 194595960.3788
Area 3.0134068903296E+15

Sphere

Radius = n
Volume 1.244372674405E+23
Surface area 1.2053627561319E+16
Circumference 194595960.3788

Square

Length = n
Perimeter 123883636
Area 959197204286281
Diagonal 43799479.546823

Cube

Length = n
Surface area 5755183225717686
Volume 2.9707209327005E+22
Space diagonal 53643187.944592

Equilateral Triangle

Length = n
Perimeter 92912727
Area 4.1534457307547E+14
Altitude 26821593.972296

Triangular Pyramid

Length = n
Surface area 4.1534457307547E+14
Volume 3.5010281942089E+21
Height 14599826.515608