30970918 (number)

30970918 is an even 8-digits composite number following 30970917 and preceding 30970919. In scientific notation, it is written as 3.0970918 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 14077580 positive integers (up to 30970918) that are relatively prime to 30970918.

Interesting facts

Basic properties

Name

Name thirty million nine hundred seventy thousand nine hundred eighteen

Notation

Scientific notation 3.0970918 × 10^7
Engineering notation 3.0970918 × 10^6

Prime Factorization of 30970918

Prime Factorization 2 × 11 × 11 × 127979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2815538
Product of the distinct prime numbers

The prime factorization of 30970918 is 2 × 11 × 11 × 127979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 73, 35, 906, 250, 1895, 2352, 8495, 42930, 906734, 380161, 8322943, 1085298, 29243200, 44076701, 300564366, 239568776, 4301046989, 397518669

Basic calculations (n = 30970918)

Multiplication

n×y
n×2 61941836
n×3 92912754
n×4 123883672
n×5 154854590

Division

n÷y
n÷2 15485459
n÷3 10323639.333333
n÷3 7742729.5
n÷5 6194183.6

Exponentiation

ny
n2 959197761762724
n3 2.9707235225337E+22
n4 9.2006034617062E+29
n5 2.8495113536302E+37

Nth Root

y√n
2√n 5565.1521093318
3√n 314.03980049135
4√n 74.599947113465
5√n 31.491316419945

Divisors of 30970918

1, 2, 11, 22, 121, 242, 127979, 255958, 1407769, 2815538, 15485459, 30970918

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30970917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30970918 can be divided by 12 positive divisors. The sum of these divisors (counting 30970918) is 1, the average is 0.083333333333333.

Base conversion 30970918

Base System Value
2 Binary 1110110001001010000100110
3 Ternary 2011021111010001
4 Quaternary 1312021100212
5 Quinary 30412032133
6 Senary 3023451514
8 Octal 166112046
10 Decimal 30970918
12 Duodecimal a456b9a
16 Hexadecimal 1d89426
20 Vigesimal 9db75i
36 Base36 iftba

Cryptographic Hash Functions

md5 fb1fb8e457319a648eb48b238125e402
sha1 f32972d64310dcf0fe642e3345c147350aea4ebc
sha256 83b7e5d4684074393c35ff166dba436489776954ac54e454dd0b262e8a1f824b
sha512 0986170ac603337fae9834c1c4eb62c66e4173199f32f7f54ea0d516fbbc00b90f7a024a73f3104e95654ecbf943ae8b502f89dc460c9f7379744223f62e7434
ripemd-160 302166856aca4f2004f622c0711a18c7caa6b0de

30970918 as geometric shapes

Circle

Radius = n
Diameter 61941836
Circumference 194596016.92746
Area 3.0134086416935E+15

Sphere

Radius = n
Volume 1.2443737592318E+23
Surface area 1.2053634566774E+16
Circumference 194596016.92746

Square

Length = n
Perimeter 123883672
Area 959197761762724
Diagonal 43799492.274745

Cube

Length = n
Surface area 5755186570576344
Volume 2.9707235225337E+22
Space diagonal 53643203.533049

Equilateral Triangle

Length = n
Perimeter 92912754
Area 4.1534481446985E+14
Altitude 26821601.766525

Triangular Pyramid

Length = n
Surface area 4.1534481446985E+14
Volume 3.5010312463566E+21
Height 14599830.758248