30390889 (number)

30390889 is an odd 8-digits composite number following 30390888 and preceding 30390890. In scientific notation, it is written as 3.0390889 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 28133248 positive integers (up to 30390889) that are relatively prime to 30390889.

Interesting facts

Basic properties

Name

Name thirty million three hundred ninety thousand eight hundred eighty-nine

Notation

Scientific notation 3.0390889 × 10^7
Engineering notation 3.0390889 × 10^6

Prime Factorization of 30390889

Prime Factorization 23 × 107 × 233 × 53

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30390889
Product of the distinct prime numbers

The prime factorization of 30390889 is 23 × 107 × 233 × 53. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30390889)

Multiplication

n×y
n×2 60781778
n×3 91172667
n×4 121563556
n×5 151954445

Division

n÷y
n÷2 15195444.5
n÷3 10130296.333333
n÷3 7597722.25
n÷5 6078177.8

Exponentiation

ny
n2 923606134210321
n3 2.8069211504505E+22
n4 8.5304829115093E+29
n5 2.5924895928008E+37

Nth Root

y√n
2√n 5512.7932121566
3√n 312.06696801038
4√n 74.248186591705
5√n 31.372467702011

Divisors of 30390889

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 -30390888
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 30390889 can be divided by 16 positive divisors. The sum of these divisors (counting 30390889) is 1, the average is 0.0625.

Base conversion 30390889

Base System Value
2 Binary 1110011111011101001101001
3 Ternary 2010012000110111
4 Quaternary 1303323221221
5 Quinary 30240002024
6 Senary 3003214321
8 Octal 163735151
10 Decimal 30390889
12 Duodecimal a2173a1
16 Hexadecimal 1cfba69
20 Vigesimal 99ih49
36 Base36 i3drd

Cryptographic Hash Functions

md5 0c9270de5fb73fbe95bd4aac5f6a1980
sha1 e2bf2a063af976eb960cb209d0c0fa80f95a7615
sha256 a6088da0cc84f87b3c3b8f740b68a44e6e25d10e110997111b78b518a0f18445
sha512 bf905ab1eecae42420614e662b96c4b4f4457d5bd9a45176d48d0aa76c658c6caf37d225beae1e459881e196784b885f990a89ea17dc096aa6ebc6828fe6d882
ripemd-160 9fb09363ec57d7155ab277b3bbfc8f87e14a6b6c

30390889 as geometric shapes

Circle

Radius = n
Diameter 60781778
Circumference 190951587.23693
Area 2.9015942460456E+15

Sphere

Radius = n
Volume 1.1757603820615E+23
Surface area 1.1606376984182E+16
Circumference 190951587.23693

Square

Length = n
Perimeter 121563556
Area 923606134210321
Diagonal 42979207.396375

Cube

Length = n
Surface area 5541636805261926
Volume 2.8069211504505E+22
Space diagonal 52638563.835186

Equilateral Triangle

Length = n
Perimeter 91172667
Area 3.9993318765864E+14
Altitude 26319281.917593

Triangular Pyramid

Length = n
Surface area 3.9993318765864E+14
Volume 3.3079882995658E+21
Height 14326402.465458