18408074 is an even 8-digits composite number following 18408073
and preceding 18408075 . In scientific notation, it is written as 1.8408074 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 8671824 positive integers (up to 18408074) that are relatively prime to 18408074.
18408074 has 16 divisors, whose sum is 29224800
The reverse of 18408074 is 47080481
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million four hundred eight thousand seventy-four
Scientific notation
1.8408074 × 10^7
Engineering notation
1.8408074 × 10^6
Prime Factorization
2 × 19 × 197 × 2459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18408074
Product of the distinct prime numbers
The prime factorization of 18408074 is 2 × 19 × 197 × 2459.
Since it has a total of 4 prime factors.
1 , 6 , 14 , 42 , 975 , 154 , 6543 , 9035 , 63566 , 74946 , 561213 , 41830 , 6303496 , 4747032 , 99352889 , 16172316 , 305265001 , 661663239 , 7986800310 , 5084565526
n×2
36816148
n×3
55224222
n×4
73632296
n×5
92040370
n÷2
9204037
n÷3
6136024.6666667
n÷3
4602018.5
n÷5
3681614.8
n2
338857188389476
n3
6.2377081993054E+21
n4
1.1482419412322E+29
n5
2.1136922624106E+36
2 √n
4290.4631451628
3 √n
264.03983367411
4 √n
65.501627042103
5 √n
28.379299431439
1 , 2 , 19 , 38 , 197 , 394 , 2459 , 3743 , 4918 , 7486 , 46721 , 93442 , 484423 , 968846 , 9204037 , 18408074
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
-18408073
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 18408074 can be divided by 16 positive divisors.
The sum of these divisors (counting 18408074) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110001110001010001010
3
Ternary
1021122020010112
4
Quaternary
1012032022022
5
Quinary
14203024244
6
Senary
1454314322
8
Octal
106161212
10
Decimal
18408074
12
Duodecimal
61b89a2
16
Hexadecimal
118e28a
20
Vigesimal
5f103e
36
Base36
ayjre
md5
12362f98e157ae580bbdb9414eb9aae6
sha1
cc59599ee93983c2959a5c18ca8981b45acf360a
sha256
0ceab60a60c7c94bd3f35e28ddac06ff8b7f340cdc794cc47e9ea0a46e57e4be
sha512
97ed8e8a0d422b0792f920d16415de219e588d0912302221098fd1e3b0ecb84885f7a7a4a16391b76d4bbf7fd8e29d74c80fef36b1e873c6a6025130055b9284
ripemd-160
a57497b2c5d101caa7aa61aff81a4f130582f839
Diameter
36816148
Circumference
115661340.09027
Area
1.0645512536605E+15
Volume
2.6128451005566E+22
Surface area
4.2582050146419E+15
Circumference
115661340.09027
Perimeter
73632296
Area
338857188389476
Diagonal
26032947.907968
Surface area
2033143130336856
Volume
6.2377081993054E+21
Space diagonal
31883719.437488
Perimeter
55224222
Area
1.4672946670013E+14
Altitude
15941859.718744
Surface area
1.4672946670013E+14
Volume
7.3512096113196E+20
Height
8677649.3026559