18740061 is an odd 8-digits composite number following 18740060
and preceding 18740062 . In scientific notation, it is written as 1.8740061 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 11424672 positive integers (up to 18740061) that are relatively prime to 18740061.
18740061 has 8 divisors, whose sum is 19807200
The reverse of 18740061 is 16004781
Previous prime number is 261
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million seven hundred forty thousand sixty-one
Scientific notation
1.8740061 × 10^7
Engineering notation
1.8740061 × 10^6
Prime Factorization
19 × 261 × 3779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18740061
Product of the distinct prime numbers
The prime factorization of 18740061 is 19 × 261 × 3779.
Since it has a total of 3 prime factors.
3 , 1 , 70 , 72 , 612 , 327 , 8960 , 1843 , 70013 , 40005 , 897831 , 1786 , 3160742 , 2458511 , 97092632 , 6612112 , 333978633 , 385962910 , 9507329693 , 1681999832
n×2
37480122
n×3
56220183
n×4
74960244
n×5
93700305
n÷2
9370030.5
n÷3
6246687
n÷3
4685015.25
n÷5
3748012.2
n2
351189886283721
n3
6.58131989154E+21
n4
1.2333433622797E+29
n5
2.3112929843067E+36
2 √n
4328.9792099293
3 √n
265.61769282782
4 √n
65.794978607256
5 √n
28.48093220621
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
-18740060
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 18740061 can be divided by 8 positive divisors.
The sum of these divisors (counting 18740061) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011111001101011101
3
Ternary
1022021002112100
4
Quaternary
1013133031131
5
Quinary
14244140221
6
Senary
1505355313
8
Octal
107371535
10
Decimal
18740061
12
Duodecimal
6338b39
16
Hexadecimal
11df35d
20
Vigesimal
5h2a31
36
Base36
b5nx9
md5
3ac0376fd23f8a89aecfc98ef777b3ac
sha1
fd52cdc9fd3b77dac2b2b622f13e5756ddad53d4
sha256
0a52dcc9ba94109ae02efce42e273a66d8b7108d2de6c31dcd24f6774c6842fd
sha512
35b2d6dadeb54400bec2b3ddc8f7a11e4dcd5788b2791c3ee758ff6080701d283aabf305b5635d7b8433f6793e2572b6f5019c6d7b0d89690f9ee559846da470
ripemd-160
5d76dd8fc0e5270235304fa7da33ba1168ea72db
Diameter
37480122
Circumference
117747275.93085
Area
1.103295566764E+15
Volume
2.7567768296249E+22
Surface area
4.4131822670559E+15
Circumference
117747275.93085
Perimeter
74960244
Area
351189886283721
Diagonal
26502448.425899
Surface area
2107139317702326
Volume
6.58131989154E+21
Space diagonal
32458737.78894
Perimeter
56220183
Area
1.5206968153694E+14
Altitude
16229368.89447
Surface area
1.5206968153694E+14
Volume
7.7561598741097E+20
Height
8834149.4752997