30895940 (number)

30895940 is an even 8-digits composite number following 30895939 and preceding 30895941. In scientific notation, it is written as 3.0895940 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 12148448 positive integers (up to 30895940) that are relatively prime to 30895940.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety-five thousand nine hundred forty

Notation

Scientific notation 3.0895940 × 10^7
Engineering notation 3.0895940 × 10^6

Prime Factorization of 30895940

Prime Factorization 2 × 2 × 5 × 59 × 26183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15447970
Product of the distinct prime numbers

The prime factorization of 30895940 is 2 × 2 × 5 × 59 × 26183. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 48, 54, 487, 873, 8711, 5928, 89321, 95864, 932928, 53495, 4616096, 8505, 63183798, 48134104, 819064115, 47418980, 5450088178, 9863642528

Basic calculations (n = 30895940)

Multiplication

n×y
n×2 61791880
n×3 92687820
n×4 123583760
n×5 154479700

Division

n÷y
n÷2 15447970
n÷3 10298646.666667
n÷3 7723985
n÷5 6179188

Exponentiation

ny
n2 954559108483600
n3 2.9492000942163E+22
n4 9.1118309158901E+29
n5 2.8151858126748E+37

Nth Root

y√n
2√n 5558.4116436263
3√n 313.78617435532
4√n 74.554756009434
5√n 31.476054065024

Divisors of 30895940

1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 26183, 52366, 104732, 130915, 261830, 523660, 1544797, 3089594, 6179188, 7723985, 15447970, 30895940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30895939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30895940 can be divided by 24 positive divisors. The sum of these divisors (counting 30895940) is 1, the average is 0.041666666666667.

Base conversion 30895940

Base System Value
2 Binary 1110101110110111101000100
3 Ternary 2011010200021002
4 Quaternary 1311312331010
5 Quinary 30402132230
6 Senary 3022112432
8 Octal 165667504
10 Decimal 30895940
12 Duodecimal a41b718
16 Hexadecimal 1d76f44
20 Vigesimal 9d1jh0
36 Base36 ie7gk

Cryptographic Hash Functions

md5 dce536ba3a89319c4c9cdfc10d4c87ae
sha1 f52fbfcc5cf772743311eff6ce94969f444b665e
sha256 aac3c2249d6faaf074316b3774367aad2c2be70b12f3f10b5efc6c26e5c47ca9
sha512 a828e5e20a99d52fa7e912189adde095fc4730e7332c221aaf507b23e167c8d127848189d30387e977e38025713d2153c40a1e26bfea87aae0d9497089053a3f
ripemd-160 1f6c89ef92cbf49587eea902e68a4bcf61196695

30895940 as geometric shapes

Circle

Radius = n
Diameter 61791880
Circumference 194124916.2595
Area 2.9988358826293E+15

Sphere

Radius = n
Volume 1.2353580466608E+23
Surface area 1.1995343530517E+16
Circumference 194124916.2595

Square

Length = n
Perimeter 123583760
Area 954559108483600
Diagonal 43693457.370265

Cube

Length = n
Surface area 5727354650901600
Volume 2.9492000942163E+22
Space diagonal 53513337.8276

Equilateral Triangle

Length = n
Perimeter 92687820
Area 4.1333621868031E+14
Altitude 26756668.9138

Triangular Pyramid

Length = n
Surface area 4.1333621868031E+14
Volume 3.4756656428272E+21
Height 14564485.790088