30398923 (number)

30398923 is an odd 8-digits composite number following 30398922 and preceding 30398924. In scientific notation, it is written as 3.0398923 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 29900520 positive integers (up to 30398923) that are relatively prime to 30398923.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0398923 × 10^7
Engineering notation 3.0398923 × 10^6

Prime Factorization of 30398923

Prime Factorization 61 × 498343

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30398923
Product of the distinct prime numbers

The prime factorization of 30398923 is 61 × 498343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30398923)

Multiplication

n×y
n×2 60797846
n×3 91196769
n×4 121595692
n×5 151994615

Division

n÷y
n÷2 15199461.5
n÷3 10132974.333333
n÷3 7599730.75
n÷5 6079784.6

Exponentiation

ny
n2 924094519559929
n3 2.8091478144824E+22
n4 8.539506810807E+29
n5 2.595918099997E+37

Nth Root

y√n
2√n 5513.5218327309
3√n 312.09446446529
4√n 74.253093085277
5√n 31.374126223798

Divisors of 30398923

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 -30398922
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 30398923 can be divided by 4 positive divisors. The sum of these divisors (counting 30398923) is 1, the average is 0.25.

Base conversion 30398923

Base System Value
2 Binary 1110011111101100111001011
3 Ternary 2010012102111001
4 Quaternary 1303331213023
5 Quinary 30240231143
6 Senary 3003315431
8 Octal 163754713
10 Decimal 30398923
12 Duodecimal a21bb77
16 Hexadecimal 1cfd9cb
20 Vigesimal 99jh63
36 Base36 i3jyj

Cryptographic Hash Functions

md5 c3bfa67c4a56cab279d878e629f2fce3
sha1 049f8df939a1d73b66627e6ea5fd1469f6a46f8e
sha256 2a0e55078782e25dee251f2449d7553b58414be07462bb147884164f18de497f
sha512 90b5cac2b510e8d2154b2347c4b3c63193888e997281d951b7d77b23cad967dd75faff614d3d4dcf68b1de0276a2effe30f556904a5a056b83f128d5d6a84850
ripemd-160 699bdbaa7b8aa5ba6b7fe4b0885195b8a8a6892e

30398923 as geometric shapes

Circle

Radius = n
Diameter 60797846
Circumference 191002066.34768
Area 2.9031285538721E+15

Sphere

Radius = n
Volume 1.1766930849101E+23
Surface area 1.1612514215488E+16
Circumference 191002066.34768

Square

Length = n
Perimeter 121595692
Area 924094519559929
Diagonal 42990569.188135

Cube

Length = n
Surface area 5544567117359574
Volume 2.8091478144824E+22
Space diagonal 52652479.131374

Equilateral Triangle

Length = n
Perimeter 91196769
Area 4.0014466471844E+14
Altitude 26326239.565687

Triangular Pyramid

Length = n
Surface area 4.0014466471844E+14
Volume 3.3106124482932E+21
Height 14330189.729378