102020005 is an odd 9-digits composite number following 102020004
and preceding 102020006 . In scientific notation, it is written as 1.02020005 × 10^8.
The sum of its digits is 10. It has a total of 3 prime factors and 8 positive divisors.
There are 81297408 positive integers (up to 102020005) that are relatively prime to 102020005.
102020005 has 8 divisors, whose sum is 122901912
The reverse of 102020005 is 500020201
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 10
Digital Root 1
Name
one hundred two million twenty thousand five
Scientific notation
1.02020005 × 10^8
Engineering notation
1.02020005 × 10^6
Prime Factorization
5 × 257 × 79393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
102020005
Product of the distinct prime numbers
The prime factorization of 102020005 is 5 × 257 × 79393.
Since it has a total of 3 prime factors.
5 , 7 , 22 , 44 , 546 , 944 , 3183 , 2359 , 56666 , 16144 , 353547 , 91081 , 1303601 , 3835983 , 42250089 , 82998750 , 532592242 , 812473811 , 6689957243 , 6879111017
n×2
204040010
n×3
306060015
n×4
408080020
n×5
510100025
n÷2
51010002.5
n÷3
34006668.333333
n÷3
25505001.25
n÷5
20404001
n2
10408081420200025
n3
1.0618325185292E+24
n4
1.0832815884951E+32
n5
1.1051639307468E+40
2 √n
10100.495284886
3 √n
467.26341656958
4 √n
100.50122031541
5 √n
39.970268726031
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
-102020004
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 102020005 can be divided by 8 positive divisors.
The sum of these divisors (counting 102020005) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101001011001110100101
3
Ternary
21002222011010201
4
Quaternary
12011023032211
5
Quinary
202104120010
6
Senary
14042350501
8
Octal
605131645
10
Decimal
102020005
12
Duodecimal
2a1bb431
16
Hexadecimal
614b3a5
20
Vigesimal
1bhca05
36
Base36
1oqn51
md5
470a6243814c2212cb15f77418fa909e
sha1
79ab6efb85e34e77a32d31aa2d63492132f2ef27
sha256
7839eb8544a5e26ea1ae7e15da8635144df1a3db574ba5df6acec2d9eca0bf5e
sha512
f5863a2aba66cd40da697e737130871ca4d3bbb8e4502f27e86313e4ad02a5b029c81f32064fbdec4f516324ea83ee522cfe35c3734d676373838501a5a5de05
ripemd-160
00dbacc733e85170099d771c50ba0f8e2ba39482
Diameter
204040010
Circumference
641010596.45439
Area
3.2697952127665E+16
Volume
4.4477936527388E+24
Surface area
1.3079180851066E+17
Circumference
641010596.45439
Perimeter
408080020
Area
10408081420200025
Diagonal
144278074.70437
Surface area
62448488521200150
Volume
1.0618325185292E+24
Space diagonal
176703832.04843
Perimeter
306060015
Area
4.506831457275E+15
Altitude
88351916.024215
Surface area
4.506831457275E+15
Volume
1.251381623894E+23
Height
48092691.568124