18148974 (number)

18148974 is an even 8-digits composite number following 18148973 and preceding 18148975. In scientific notation, it is written as 1.8148974 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 6049656 positive integers (up to 18148974) that are relatively prime to 18148974.

Interesting facts

Basic properties

Name

Name eighteen million one hundred forty-eight thousand nine hundred seventy-four

Notation

Scientific notation 1.8148974 × 10^7
Engineering notation 1.8148974 × 10^6

Prime Factorization of 18148974

Prime Factorization 2 × 3 × 3024829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18148974
Product of the distinct prime numbers

The prime factorization of 18148974 is 2 × 3 × 3024829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18148974)

Multiplication

n×y
n×2 36297948
n×3 54446922
n×4 72595896
n×5 90744870

Division

n÷y
n÷2 9074487
n÷3 6049658
n÷3 4537243.5
n÷5 3629794.8

Exponentiation

ny
n2 329385257252676
n3 5.9780044698621E+21
n4 1.0849464769541E+29
n5 1.9690665401632E+36

Nth Root

y√n
2√n 4260.1612645533
3√n 262.79515824546
4√n 65.269910866748
5√n 28.298956116619

Divisors of 18148974

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18148973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18148974 can be divided by 8 positive divisors. The sum of these divisors (counting 18148974) is 1, the average is 0.125.

Base conversion 18148974

Base System Value
2 Binary 1000101001110111001101110
3 Ternary 1021011001201020
4 Quaternary 1011032321232
5 Quinary 14121231344
6 Senary 1444555010
8 Octal 105167156
10 Decimal 18148974
12 Duodecimal 60b2a66
16 Hexadecimal 114ee6e
20 Vigesimal 5d8c8e
36 Base36 aszu6

Cryptographic Hash Functions

md5 ff334b642ffcdb63feea60f7f27a8ef9
sha1 2033af7140f8af149d79089a3226683d06a5da47
sha256 b9aa3b2616d80da31927ddc2463ce9b53ceb59e4d23dff39cc5bc6de6365434a
sha512 9ace1239b624aa36843edf75a7865deb22333b9a80eb7f602517a002df091d2a091798b8b34279a5ef1431d77a53d9010f87ef4cee33d2d457f80178b9dfc7b0
ripemd-160 4995aa1a56976f8717d7a65b2454e76bc2579e67

18148974 as geometric shapes

Circle

Radius = n
Diameter 36297948
Circumference 114033366.77718
Area 1.0347943043858E+15

Sphere

Radius = n
Volume 2.5040606567528E+22
Surface area 4.1391772175432E+15
Circumference 114033366.77718

Square

Length = n
Perimeter 72595896
Area 329385257252676
Diagonal 25666525.173957

Cube

Length = n
Surface area 1976311543516056
Volume 5.9780044698621E+21
Space diagonal 31434945.073247

Equilateral Triangle

Length = n
Perimeter 54446922
Area 1.4262800020644E+14
Altitude 15717472.536623

Triangular Pyramid

Length = n
Surface area 1.4262800020644E+14
Volume 7.045145831005E+20
Height 8555508.3913189