102020109 is an odd 9-digits composite number following 102020108
and preceding 102020110 . In scientific notation, it is written as 1.02020109 × 10^8.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 68013404 positive integers (up to 102020109) that are relatively prime to 102020109.
102020109 has 4 divisors, whose sum is 136026816
The reverse of 102020109 is 901020201
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 15
Digital Root 6
Name
one hundred two million twenty thousand one hundred nine
Scientific notation
1.02020109 × 10^8
Engineering notation
1.02020109 × 10^6
Prime Factorization
3 × 34006703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102020109
Product of the distinct prime numbers
The prime factorization of 102020109 is 3 × 34006703.
Since it has a total of 2 prime factors.
6 , 2 , 10 , 42 , 789 , 219 , 6924 , 1883 , 30023 , 7592 , 961435 , 977045 , 8021531 , 9724446 , 37820835 , 23304225 , 801424466 , 171901609 , 9964097855 , 6316682462
n×2
204040218
n×3
306060327
n×4
408080436
n×5
510100545
n÷2
51010054.5
n÷3
34006703
n÷3
25505027.25
n÷5
20404021.8
n2
10408102640371881
n3
1.0618357658539E+24
n4
1.0832860057252E+32
n5
1.1051695638226E+40
2 √n
10100.500433147
3 √n
467.26357534687
4 √n
100.50124592833
5 √n
39.97027687523
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102020108
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102020109 can be divided by 4 positive divisors.
The sum of these divisors (counting 102020109) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101001011010000001101
3
Ternary
21002222011021120
4
Quaternary
12011023100031
5
Quinary
202104120414
6
Senary
14042351153
8
Octal
605132015
10
Decimal
102020109
12
Duodecimal
2a1bb4b9
16
Hexadecimal
614b40d
20
Vigesimal
1bhca59
36
Base36
1oqn7x
md5
451e4b7ea29f68bc1033959fb3845c53
sha1
b6d7751fe425e472ad0cecca6e5878d572538d2d
sha256
69577c7c4a0f4d1d685e9cf54c1b87d0e8fa0032fccd162616cef7ac6bc861ea
sha512
b644e077d81b10c0bbf4d9ac3d95c74f65f27c27e93f27653b1185d03f884331c2fa0347c5560563eb1f6769306ba61cbb58dbc6b451e8e1e86e12221d070059
ripemd-160
6bb6fe799a563c30c5735691818f91f1cc0150e4
Diameter
204040218
Circumference
641011249.90566
Area
3.2698018792801E+16
Volume
4.4478072551008E+24
Surface area
1.307920751712E+17
Circumference
641011249.90566
Perimeter
408080436
Area
10408102640371881
Diagonal
144278221.78258
Surface area
62448615842231286
Volume
1.0618357658539E+24
Space diagonal
176704012.18171
Perimeter
306060327
Area
4.506840645879E+15
Altitude
88352006.090857
Surface area
4.506840645879E+15
Volume
1.2513854509029E+23
Height
48092740.594194