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.
18148974 has 8 divisors, whose sum is 36297960
The reverse of 18148974 is 47984181
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighteen million one hundred forty-eight thousand nine hundred seventy-four
Scientific notation
1.8148974 × 10^7
Engineering notation
1.8148974 × 10^6
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.
3 , 3 , 66 , 25 , 411 , 464 , 6273 , 8524 , 36340 , 72997 , 475314 , 897371 , 7072003 , 6947635 , 53697740 , 58342403 , 105214553 , 286656226 , 7950354980 , 37067799
n×2
36297948
n×3
54446922
n×4
72595896
n×5
90744870
n÷2
9074487
n÷3
6049658
n÷3
4537243.5
n÷5
3629794.8
n2
329385257252676
n3
5.9780044698621E+21
n4
1.0849464769541E+29
n5
1.9690665401632E+36
2 √n
4260.1612645533
3 √n
262.79515824546
4 √n
65.269910866748
5 √n
28.298956116619
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
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
md5
ff334b642ffcdb63feea60f7f27a8ef9
sha1
2033af7140f8af149d79089a3226683d06a5da47
sha256
b9aa3b2616d80da31927ddc2463ce9b53ceb59e4d23dff39cc5bc6de6365434a
sha512
9ace1239b624aa36843edf75a7865deb22333b9a80eb7f602517a002df091d2a091798b8b34279a5ef1431d77a53d9010f87ef4cee33d2d457f80178b9dfc7b0
ripemd-160
4995aa1a56976f8717d7a65b2454e76bc2579e67
Diameter
36297948
Circumference
114033366.77718
Area
1.0347943043858E+15
Volume
2.5040606567528E+22
Surface area
4.1391772175432E+15
Circumference
114033366.77718
Perimeter
72595896
Area
329385257252676
Diagonal
25666525.173957
Surface area
1976311543516056
Volume
5.9780044698621E+21
Space diagonal
31434945.073247
Perimeter
54446922
Area
1.4262800020644E+14
Altitude
15717472.536623
Surface area
1.4262800020644E+14
Volume
7.045145831005E+20
Height
8555508.3913189