30754939 (number)

30754939 is an odd 8-digits composite number following 30754938 and preceding 30754940. In scientific notation, it is written as 3.0754939 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 29136240 positive integers (up to 30754939) that are relatively prime to 30754939.

Interesting facts

Basic properties

Name

Name thirty million seven hundred fifty-four thousand nine hundred thirty-nine

Notation

Scientific notation 3.0754939 × 10^7
Engineering notation 3.0754939 × 10^6

Prime Factorization of 30754939

Prime Factorization 19 × 1618681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30754939
Product of the distinct prime numbers

The prime factorization of 30754939 is 19 × 1618681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 53, 89, 984, 700, 7349, 1623, 28896, 49332, 439863, 342965, 4601493, 8416370, 88764640, 92766462, 526442106, 890497896, 8182338212, 1756699175

Basic calculations (n = 30754939)

Multiplication

n×y
n×2 61509878
n×3 92264817
n×4 123019756
n×5 153774695

Division

n÷y
n÷2 15377469.5
n÷3 10251646.333333
n÷3 7688734.75
n÷5 6150987.8

Exponentiation

ny
n2 945866272893721
n3 2.9090059525004E+22
n4 8.9466300619786E+29
n5 2.7515306181172E+37

Nth Root

y√n
2√n 5545.7135699565
3√n 313.3081003019
4√n 74.469547937103
5√n 31.447271777206

Divisors of 30754939

1, 19, 1618681, 30754939

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 -30754938
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 30754939 can be divided by 4 positive divisors. The sum of these divisors (counting 30754939) is 1, the average is 0.25.

Base conversion 30754939

Base System Value
2 Binary 1110101010100100001111011
3 Ternary 2010212111211211
4 Quaternary 1311110201323
5 Quinary 30333124224
6 Senary 3015103551
8 Octal 165244173
10 Decimal 30754939
12 Duodecimal a371bb7
16 Hexadecimal 1d5487b
20 Vigesimal 9c476j
36 Base36 ib6nv

Cryptographic Hash Functions

md5 340ac630595f6be9977179ff56b3b4a1
sha1 97ecaa7437e40135b47937ac78d2aa775b6adf3b
sha256 cd919d579b75a071523bb42dc107f33925cba736e64818d19e29ca755c9444e9
sha512 ec0b0916f589c205c08fb8c876e3c5453c3f118856bbebda1da1cb854ecb4829e462b0a3aa515a584ef3c06823beb221fff13d3f67762b673e911c2d77ec0b5f
ripemd-160 084213f34f0d3a5a64c98e7386d459efb017fcde

30754939 as geometric shapes

Circle

Radius = n
Diameter 61509878
Circumference 193238980.848
Area 2.9715265342013E+15

Sphere

Radius = n
Volume 1.2185215639499E+23
Surface area 1.1886106136805E+16
Circumference 193238980.848

Square

Length = n
Perimeter 123019756
Area 945866272893721
Diagonal 43494051.843757

Cube

Length = n
Surface area 5675197637362326
Volume 2.9090059525004E+22
Space diagonal 53269116.931682

Equilateral Triangle

Length = n
Perimeter 92264817
Area 4.0957211045443E+14
Altitude 26634558.465841

Triangular Pyramid

Length = n
Surface area 4.0957211045443E+14
Volume 3.4282963925417E+21
Height 14498017.281252