30489042 (number)

30489042 is an even 8-digits composite number following 30489041 and preceding 30489043. In scientific notation, it is written as 3.0489042 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10136112 positive integers (up to 30489042) that are relatively prime to 30489042.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-nine thousand forty-two

Notation

Scientific notation 3.0489042 × 10^7
Engineering notation 3.0489042 × 10^6

Prime Factorization of 30489042

Prime Factorization 2 × 3 × 389 × 13063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30489042
Product of the distinct prime numbers

The prime factorization of 30489042 is 2 × 3 × 389 × 13063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30489042)

Multiplication

n×y
n×2 60978084
n×3 91467126
n×4 121956168
n×5 152445210

Division

n÷y
n÷2 15244521
n÷3 10163014
n÷3 7622260.5
n÷5 6097808.4

Exponentiation

ny
n2 929581682077764
n3 2.83420549473E+22
n4 8.6412210365453E+29
n5 2.6346255111451E+37

Nth Root

y√n
2√n 5521.6883287632
3√n 312.40256631786
4√n 74.308063686004
5√n 31.39270621128

Divisors of 30489042

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 -30489041
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 30489042 can be divided by 16 positive divisors. The sum of these divisors (counting 30489042) is 1, the average is 0.0625.

Base conversion 30489042

Base System Value
2 Binary 1110100010011100111010010
3 Ternary 2010101000002210
4 Quaternary 1310103213102
5 Quinary 30301122132
6 Senary 3005252550
8 Octal 164234722
10 Decimal 30489042
12 Duodecimal a264156
16 Hexadecimal 1d139d2
20 Vigesimal 9ab2c2
36 Base36 i5hhu

Cryptographic Hash Functions

md5 c91ffc1e813f7012ba3478ff94f3e849
sha1 638be7bb615046baf15109949367bf5d5c8573b6
sha256 6c13ec99605cb91e7869c661c188a34e3a5d686368eb7deee0f28d55b5736ce7
sha512 efb3d2b7e0726baa614c241808e730d15d64714d38bb89547e5bf9343dd35ed3548cc327945191a738fcc195c2e690eb260b28dad57490a26b11303eaf248eac
ripemd-160 03bd22b272c68a0d82d8c616e3eae31bf85cb5c3

30489042 as geometric shapes

Circle

Radius = n
Diameter 60978084
Circumference 191568300.72438
Area 2.9203669833271E+15

Sphere

Radius = n
Volume 1.1871892214677E+23
Surface area 1.1681467933309E+16
Circumference 191568300.72438

Square

Length = n
Perimeter 121956168
Area 929581682077764
Diagonal 43118016.700163

Cube

Length = n
Surface area 5577490092466584
Volume 2.83420549473E+22
Space diagonal 52808569.818101

Equilateral Triangle

Length = n
Perimeter 91467126
Area 4.0252067578601E+14
Altitude 26404284.909051

Triangular Pyramid

Length = n
Surface area 4.0252067578601E+14
Volume 3.3401432076662E+21
Height 14372672.233388