102390906 is an even 9-digits composite number following 102390905
and preceding 102390907 . In scientific notation, it is written as 1.02390906 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 34130300 positive integers (up to 102390906) that are relatively prime to 102390906.
102390906 has 8 divisors, whose sum is 204781824
The reverse of 102390906 is 609093201
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred two million three hundred ninety thousand nine hundred six
Scientific notation
1.02390906 × 10^8
Engineering notation
1.02390906 × 10^6
Prime Factorization
2 × 3 × 17065151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
102390906
Product of the distinct prime numbers
The prime factorization of 102390906 is 2 × 3 × 17065151.
Since it has a total of 3 prime factors.
7 , 7 , 20 , 23 , 202 , 484 , 1287 , 8140 , 67432 , 96902 , 141756 , 979798 , 131741 , 7130153 , 37365320 , 29057699 , 540626292 , 456043847 , 8718029274 , 2745903620
n×2
204781812
n×3
307172718
n×4
409563624
n×5
511954530
n÷2
51195453
n÷3
34130302
n÷3
25597726.5
n÷5
20478181.2
n2
10483897631500836
n3
1.0734557769006E+24
n4
1.0991210954779E+32
n5
1.1254000476969E+40
2 √n
10118.839162671
3 √n
467.82898821587
4 √n
100.59244088236
5 √n
39.99928950601
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
-102390905
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 102390906 can be divided by 8 positive divisors.
The sum of these divisors (counting 102390906) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110100101110001111010
3
Ternary
21010122222220210
4
Quaternary
12012211301322
5
Quinary
202203002111
6
Senary
14054331550
8
Octal
606456172
10
Decimal
102390906
12
Duodecimal
2a359bb6
16
Hexadecimal
61a5c7a
20
Vigesimal
1bjih56
36
Base36
1oylbu
md5
e0c130bd8b5a2c3a15f1a95cca7f95b1
sha1
3e9790aaf94245d0776599fae246c1c7c81b73a8
sha256
d65c635caaaa3253594f2e37cc4092769719fc455c0a5eba9fe6ed72ca616b46
sha512
b9a4e112e229aadbe303baca6cd23517266f085e5939eddfb77670181c62b65c243bd9d73e8d18e0b370bcfaee330760904370f5c399a5f0dfaa71091d9d710c
ripemd-160
79e12ec51d19b189950b8dcb92ceb5c8dac9de72
Diameter
204781812
Circumference
643341036.16801
Area
3.293613578011E+16
Volume
4.4964810435527E+24
Surface area
1.3174454312044E+17
Circumference
643341036.16801
Perimeter
409563624
Area
10483897631500836
Diagonal
144802607.92887
Surface area
62903385789005016
Volume
1.0734557769006E+24
Space diagonal
177346251.42501
Perimeter
307172718
Area
4.5396608397776E+15
Altitude
88673125.712504
Surface area
4.5396608397776E+15
Volume
1.2650797652505E+23
Height
48267535.97629