18939095 is an odd 8-digits composite number following 18939094
and preceding 18939096 . In scientific notation, it is written as 1.8939095 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 12909984 positive integers (up to 18939095) that are relatively prime to 18939095.
18939095 has 8 divisors, whose sum is 19595520
The reverse of 18939095 is 59093981
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighteen million nine hundred thirty-nine thousand ninety-five
Scientific notation
1.8939095 × 10^7
Engineering notation
1.8939095 × 10^6
Prime Factorization
35 × 179 × 3023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18939095
Product of the distinct prime numbers
The prime factorization of 18939095 is 35 × 179 × 3023.
Since it has a total of 3 prime factors.
7 , 5 , 12 , 27 , 380 , 618 , 1732 , 1255 , 24967 , 22725 , 11029 , 895076 , 9841168 , 2668338 , 86667089 , 95537153 , 727089520 , 946427122 , 1147377342 , 5996658296
n×2
37878190
n×3
56817285
n×4
75756380
n×5
94695475
n÷2
9469547.5
n÷3
6313031.6666667
n÷3
4734773.75
n÷5
3787819
n2
358689319419025
n3
6.7932510959623E+21
n4
1.2865802786528E+29
n5
2.4366666122532E+36
2 √n
4351.9070532354
3 √n
266.55473861727
4 √n
65.968985540445
5 √n
28.541174741228
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
-18939094
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 18939095 can be divided by 8 positive divisors.
The sum of these divisors (counting 18939095) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000001111110011010111
3
Ternary
1022122012112222
4
Quaternary
1020033303113
5
Quinary
14322022340
6
Senary
1513532555
8
Octal
110176327
10
Decimal
18939095
12
Duodecimal
641415b
16
Hexadecimal
120fcd7
20
Vigesimal
5i77ef
36
Base36
b9xhz
md5
a47766ea2cdd33949b4ef2ee106fa273
sha1
e8cff852d0e8ad38283bd300c4b9fb4787dac778
sha256
a5b2fbdc12b4e945f2cd67157198e8474a2d71f81b1ebe13839f32c47149110c
sha512
04e19eda2dc69ef51e4b810bb9dc3cfec8ce7f9075b67683503a8e32d8af5a0c173c318e75ac21b382861107cb7a1930985b23dde875aa62fe58b3d79b86f53f
ripemd-160
0b110cfa32e6323fe388a67322591385ea98f694
Diameter
37878190
Circumference
118997843.43528
Area
1.1268557308079E+15
Volume
2.8455503649421E+22
Surface area
4.5074229232317E+15
Circumference
118997843.43528
Perimeter
75756380
Area
358689319419025
Diagonal
26783925.008072
Surface area
2152135916514150
Volume
6.7932510959623E+21
Space diagonal
32803474.789374
Perimeter
56817285
Area
1.5531703134151E+14
Altitude
16401737.394687
Surface area
1.5531703134151E+14
Volume
8.0059231937631E+20
Height
8927975.0026908