20147813 is an odd 8-digits composite number following 20147812
and preceding 20147814 . In scientific notation, it is written as 2.0147813 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 17248896 positive integers (up to 20147813) that are relatively prime to 20147813.
20147813 has 8 divisors, whose sum is 23053632
The reverse of 20147813 is 31874102
Previous prime number is 1427
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-seven thousand eight hundred thirteen
Scientific notation
2.0147813 × 10^7
Engineering notation
2.0147813 × 10^6
Prime Factorization
7 × 1427 × 2017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20147813
Product of the distinct prime numbers
The prime factorization of 20147813 is 7 × 1427 × 2017.
Since it has a total of 3 prime factors.
9 , 9 , 51 , 33 , 227 , 637 , 2472 , 229 , 25297 , 99333 , 552418 , 764626 , 5239328 , 3312772 , 892601 , 12348249 , 996729612 , 306810686 , 5631627192 , 8844215620
n×2
40295626
n×3
60443439
n×4
80591252
n×5
100739065
n÷2
10073906.5
n÷3
6715937.6666667
n÷3
5036953.25
n÷5
4029562.6
n2
405934368682969
n3
8.1786897504975E+21
n4
1.6478271167804E+29
n5
3.3200112605221E+36
2 √n
4488.631528651
3 √n
272.10883134098
4 √n
66.997250157383
5 √n
28.896522550242
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
-20147812
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 20147813 can be divided by 8 positive divisors.
The sum of these divisors (counting 20147813) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110111001100101
3
Ternary
1101220121121022
4
Quaternary
1030312321211
5
Quinary
20124212223
6
Senary
1555500525
8
Octal
114667145
10
Decimal
20147813
12
Duodecimal
68b7745
16
Hexadecimal
1336e65
20
Vigesimal
65i9ad
36
Base36
bzu5h
md5
639a9970688d3a62ad45c96dca324a14
sha1
2c225e3aa6eb77432cad08aec79e16c68e3dcbba
sha256
9e56edea16a15717739dbfd8187c68eaf036c1cb67925069c1edb06825db7c18
sha512
61fbf91b1279430bd0926397b49026fe8c1a2fcd207c88f3bb14a264e7663a8da13f8cb3d52e97fdda67246b87530bcb38404085cb447ffbed9e07ea7856f1f7
ripemd-160
95ba83bebc66eff6fb4c10e8abd1033b85702a4a
Diameter
40295626
Circumference
126592442.6134
Area
1.275280430494E+15
Volume
3.4258815514871E+22
Surface area
5.1011217219761E+15
Circumference
126592442.6134
Perimeter
80591252
Area
405934368682969
Diagonal
28493310.396757
Surface area
2435606212097814
Volume
8.1786897504975E+21
Space diagonal
34897035.777397
Perimeter
60443439
Area
1.7577473777432E+14
Altitude
17448517.888698
Surface area
1.7577473777432E+14
Volume
9.6386783063295E+20
Height
9497770.1322523