30245890 (number)

30245890 is an even 8-digits composite number following 30245889 and preceding 30245891. In scientific notation, it is written as 3.0245890 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 11386624 positive integers (up to 30245890) that are relatively prime to 30245890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0245890 × 10^7
Engineering notation 3.0245890 × 10^6

Prime Factorization of 30245890

Prime Factorization 2 × 5 × 17 × 177917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30245890
Product of the distinct prime numbers

The prime factorization of 30245890 is 2 × 5 × 17 × 177917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30245890)

Multiplication

n×y
n×2 60491780
n×3 90737670
n×4 120983560
n×5 151229450

Division

n÷y
n÷2 15122945
n÷3 10081963.333333
n÷3 7561472.5
n÷5 6049178

Exponentiation

ny
n2 914813861892100
n3 2.7669359437264E+22
n4 8.3688440190994E+29
n5 2.5312313562884E+37

Nth Root

y√n
2√n 5499.6263509442
3√n 311.56987217246
4√n 74.15946568675
5√n 31.34247395691

Divisors of 30245890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30245889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30245890 can be divided by 16 positive divisors. The sum of these divisors (counting 30245890) is 1, the average is 0.0625.

Base conversion 30245890

Base System Value
2 Binary 1110011011000010000000010
3 Ternary 2002220122120011
4 Quaternary 1303120100002
5 Quinary 30220332030
6 Senary 3000135134
8 Octal 163302002
10 Decimal 30245890
12 Duodecimal a1674aa
16 Hexadecimal 1cd8402
20 Vigesimal 990eea
36 Base36 i09vm

Cryptographic Hash Functions

md5 a8aec9cd82e049e27bacf23ab095fe60
sha1 af81e38496ce439ab6929b39bde43c223ba326d7
sha256 4f550e6f71d46a5f7b488c462b1769f2c64a7724fb86673bec8a680eab783a13
sha512 fa6f31a94661f12898ffb24d388fcbc04a20ac9e84bcec096b65cdff935182c7521c46c94d8a10a73b1be800eed4b26edf752fb02fbca6ec17763c17c085ef62
ripemd-160 819966d2e62dddd4cbed9e67a6bf5f03578e7c5f

30245890 as geometric shapes

Circle

Radius = n
Diameter 60491780
Circumference 190040531.65057
Area 2.8739725079223E+15

Sphere

Radius = n
Volume 1.1590114178352E+23
Surface area 1.1495890031689E+16
Circumference 190040531.65057

Square

Length = n
Perimeter 120983560
Area 914813861892100
Diagonal 42774147.844045

Cube

Length = n
Surface area 5488883171352600
Volume 2.7669359437264E+22
Space diagonal 52387418.200139

Equilateral Triangle

Length = n
Perimeter 90737670
Area 3.9612602206635E+14
Altitude 26193709.10007

Triangular Pyramid

Length = n
Surface area 3.9612602206635E+14
Volume 3.2608652815295E+21
Height 14258049.281348