102904189 is an odd 9-digits composite number following 102904188
and preceding 102904190 . In scientific notation, it is written as 1.02904189 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 102780700 positive integers (up to 102904189) that are relatively prime to 102904189.
102904189 has 4 divisors, whose sum is 103027680
The reverse of 102904189 is 981409201
Previous prime number is 839
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred two million nine hundred four thousand one hundred eighty-nine
Scientific notation
1.02904189 × 10^8
Engineering notation
1.02904189 × 10^6
Prime Factorization
839 × 122651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102904189
Product of the distinct prime numbers
The prime factorization of 102904189 is 839 × 122651.
Since it has a total of 2 prime factors.
2 , 6 , 46 , 16 , 36 , 986 , 2977 , 3630 , 84433 , 41379 , 690822 , 80793 , 630971 , 9311735 , 22452283 , 70244700 , 509602188 , 222853115 , 8064895983 , 212377211
n×2
205808378
n×3
308712567
n×4
411616756
n×5
514520945
n÷2
51452094.5
n÷3
34301396.333333
n÷3
25726047.25
n÷5
20580837.8
n2
10589272113747721
n3
1.0896804589655E+24
n4
1.12132683899E+32
n5
1.1538922897019E+40
2 √n
10144.170197705
3 √n
468.60942382526
4 √n
100.71827141936
5 √n
40.039312416339
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
-102904188
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 102904189 can be divided by 4 positive divisors.
The sum of these divisors (counting 102904189) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001000100011000101111101
3
Ternary
21011122002000021
4
Quaternary
12020203011331
5
Quinary
202320413224
6
Senary
14113332141
8
Octal
610430575
10
Decimal
102904189
12
Duodecimal
2a567051
16
Hexadecimal
622317d
20
Vigesimal
1c33099
36
Base36
1p9ldp
md5
0db28270b981b47aad1b8ac704e59427
sha1
4758bc7baf85a57e6e06fe92c170826911db1c84
sha256
4333301c43d8e81f6eb56aaa85cae946f42afd01184dfaf5a283f8bb8d105fde
sha512
71f5628bb0c6f672052de24bba266133e0ea1508d8e55f8671945f8555ca586d1998263217743042e84bc79f95a0be9c5421ad43f4e62199d7b8d30e701878e1
ripemd-160
ee4441ce80cb61d2a170b56274b465aca34b56f7
Diameter
205808378
Circumference
646566088.37203
Area
3.3267179479413E+16
Volume
4.5644428328619E+24
Surface area
1.3306871791765E+17
Circumference
646566088.37203
Perimeter
411616756
Area
10589272113747721
Diagonal
145528499.7088
Surface area
63535632682486326
Volume
1.0896804589655E+24
Space diagonal
178235283.65967
Perimeter
308712567
Area
4.5852893290458E+15
Altitude
89117641.829835
Surface area
4.5852893290458E+15
Volume
1.284200736435E+23
Height
48509499.902935