30490908 (number)

30490908 is an even 8-digits composite number following 30490907 and preceding 30490909. In scientific notation, it is written as 3.0490908 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 8711664 positive integers (up to 30490908) that are relatively prime to 30490908.

Interesting facts

Basic properties

Name

Name thirty million four hundred ninety thousand nine hundred eight

Notation

Scientific notation 3.0490908 × 10^7
Engineering notation 3.0490908 × 10^6

Prime Factorization of 30490908

Prime Factorization 2 × 2 × 21 × 362987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15245454
Product of the distinct prime numbers

The prime factorization of 30490908 is 2 × 2 × 21 × 362987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 98, 42, 794, 68, 3252, 6532, 73279, 60729, 273624, 827078, 2563483, 2532916, 39349539, 47636706, 592633082, 283320218, 7913412245, 8372061090

Basic calculations (n = 30490908)

Multiplication

n×y
n×2 60981816
n×3 91472724
n×4 121963632
n×5 152454540

Division

n÷y
n÷2 15245454
n÷3 10163636
n÷3 7622727
n÷5 6098181.6

Exponentiation

ny
n2 929695470664464
n3 2.8347259064047E+22
n4 8.6433366817402E+29
n5 2.6354318357597E+37

Nth Root

y√n
2√n 5521.8572962365
3√n 312.40893944143
4√n 74.30920061632
5√n 31.393090463142

Divisors of 30490908

1, 2, 4, 21, 42, 84, 362987, 725974, 1451948, 7622727, 15245454, 30490908

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 -30490907
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 30490908 can be divided by 12 positive divisors. The sum of these divisors (counting 30490908) is 1, the average is 0.083333333333333.

Base conversion 30490908

Base System Value
2 Binary 1110100010100000100011100
3 Ternary 2010101002122220
4 Quaternary 1310110010130
5 Quinary 30301202113
6 Senary 3005305340
8 Octal 164240434
10 Decimal 30490908
12 Duodecimal a265250
16 Hexadecimal 1d1411c
20 Vigesimal 9ab758
36 Base36 i5ixo

Cryptographic Hash Functions

md5 68258c197c9f510fc87f0d02132e4229
sha1 287ffff70ecbaa4bd70f0371bb9f8899531551df
sha256 9036cb1618963c6f24a165f31f1abbdb8e9cd58afcc009db255cec0f4aaf9e9c
sha512 d91c5625755dd37cbcf60efa3a209f03479795eba66d2a74d8d148a832e6dfdc384938074ef25f63f8cd01dc79d2f6fb47264b96e134bd466204c8de4e2ebd30
ripemd-160 b0ce387e4299f9f986aa0289b03543b035eee4a8

30490908 as geometric shapes

Circle

Radius = n
Diameter 60981816
Circumference 191580025.14816
Area 2.9207244607152E+15

Sphere

Radius = n
Volume 1.1874072110002E+23
Surface area 1.1682897842861E+16
Circumference 191580025.14816

Square

Length = n
Perimeter 121963632
Area 929695470664464
Diagonal 43120655.62267

Cube

Length = n
Surface area 5578172823986784
Volume 2.8347259064047E+22
Space diagonal 52811801.824908

Equilateral Triangle

Length = n
Perimeter 91472724
Area 4.0256994768938E+14
Altitude 26405900.912454

Triangular Pyramid

Length = n
Surface area 4.0256994768938E+14
Volume 3.3407565187066E+21
Height 14373551.874223