30657940 (number)

30657940 is an even 8-digits composite number following 30657939 and preceding 30657941. In scientific notation, it is written as 3.0657940 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 12199968 positive integers (up to 30657940) that are relatively prime to 30657940.

Interesting facts

Basic properties

Name

Name thirty million six hundred fifty-seven thousand nine hundred forty

Notation

Scientific notation 3.0657940 × 10^7
Engineering notation 3.0657940 × 10^6

Prime Factorization of 30657940

Prime Factorization 2 × 2 × 5 × 199 × 7703

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15328970
Product of the distinct prime numbers

The prime factorization of 30657940 is 2 × 2 × 5 × 199 × 7703. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 73, 89, 201, 721, 3575, 7506, 8245, 62861, 871847, 383602, 92437, 725512, 90391609, 58268126, 12444379, 270586173, 8289050975, 1397222841

Basic calculations (n = 30657940)

Multiplication

n×y
n×2 61315880
n×3 91973820
n×4 122631760
n×5 153289700

Division

n÷y
n÷2 15328970
n÷3 10219313.333333
n÷3 7664485
n÷5 6131588

Exponentiation

ny
n2 939909285043600
n3 2.881568246631E+22
n4 8.8342946411117E+29
n5 2.7084127504952E+37

Nth Root

y√n
2√n 5536.9612604749
3√n 312.97836921428
4√n 74.410760380975
5√n 31.427410190373

Divisors of 30657940

1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 7703, 15406, 30812, 38515, 77030, 154060, 1532897, 3065794, 6131588, 7664485, 15328970, 30657940

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 -30657939
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 30657940 can be divided by 24 positive divisors. The sum of these divisors (counting 30657940) is 1, the average is 0.041666666666667.

Base conversion 30657940

Base System Value
2 Binary 1110100111100110110010100
3 Ternary 2010200120210021
4 Quaternary 1310330312110
5 Quinary 30322023230
6 Senary 3013034524
8 Octal 164746624
10 Decimal 30657940
12 Duodecimal a325a44
16 Hexadecimal 1d3cd94
20 Vigesimal 9bc4h0
36 Base36 i93tg

Cryptographic Hash Functions

md5 6b97f3de9211a8cb02a0796e698b93df
sha1 2ff140fe07069ca3d31e5a65331053c22f4b4b4c
sha256 2d080efd1a0fe102928987caa8579f129ce8b286b369b7dfd70225b2fffae10f
sha512 2ea70036e6e9a2f349b71d19993fd65f008e671be6cfe4391d75756bfc7d7ff6da1e02f6552e90fad41554158333731b1a067efc83ed885b3dd1b08e7ae78e76
ripemd-160 c2d6b2fd9e9fe94b2cefebdbfdc2dd28da44f567

30657940 as geometric shapes

Circle

Radius = n
Diameter 61315880
Circumference 192629518.15639
Area 2.9528121049338E+15

Sphere

Radius = n
Volume 1.2070284845911E+23
Surface area 1.1811248419735E+16
Circumference 192629518.15639

Square

Length = n
Perimeter 122631760
Area 939909285043600
Diagonal 43356874.542421

Cube

Length = n
Surface area 5639455710261600
Volume 2.881568246631E+22
Space diagonal 53101109.735398

Equilateral Triangle

Length = n
Perimeter 91973820
Area 4.0699265905031E+14
Altitude 26550554.867699

Triangular Pyramid

Length = n
Surface area 4.0699265905031E+14
Volume 3.3959607460743E+21
Height 14452291.51414