102390903 is an odd 9-digits composite number following 102390902
and preceding 102390904 . In scientific notation, it is written as 1.02390903 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 68186160 positive integers (up to 102390903) that are relatively prime to 102390903.
102390903 has 12 divisors, whose sum is 148059288
The reverse of 102390903 is 309093201
Previous prime number is 997
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred two million three hundred ninety thousand nine hundred three
Scientific notation
1.02390903 × 10^8
Engineering notation
1.02390903 × 10^6
Prime Factorization
3 × 3 × 997 × 11411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34130301
Product of the distinct prime numbers
The prime factorization of 102390903 is 3 × 3 × 997 × 11411.
Since it has a total of 4 prime factors.
10 , 8 , 70 , 18 , 365 , 774 , 2507 , 751 , 55957 , 54144 , 184711 , 585776 , 6392793 , 6483378 , 84843533 , 18436617 , 908958104 , 451114648 , 2603022269 , 2974552892
n×2
204781806
n×3
307172709
n×4
409563612
n×5
511954515
n÷2
51195451.5
n÷3
34130301
n÷3
25597725.75
n÷5
20478180.6
n2
10483897017155409
n3
1.0734556825455E+24
n4
1.0991209666632E+32
n5
1.1253998828288E+40
2 √n
10118.839014432
3 √n
467.82898364682
4 √n
100.59244014553
5 √n
39.999289271619
1 , 3 , 9 , 997 , 2991 , 8973 , 11411 , 34233 , 102699 , 11376767 , 34130301 , 102390903
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102390902
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102390903 can be divided by 12 positive divisors.
The sum of these divisors (counting 102390903) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000110100101110001110111
3
Ternary
21010122222220200
4
Quaternary
12012211301313
5
Quinary
202203002103
6
Senary
14054331543
8
Octal
606456167
10
Decimal
102390903
12
Duodecimal
2a359bb3
16
Hexadecimal
61a5c77
20
Vigesimal
1bjih53
36
Base36
1oylbr
md5
e2631b33ba8fc263a0464b001cc96890
sha1
e82862817d6884696d3388cc74aa7b21202e39dd
sha256
3f9505cd37e8e04a28f89ed5ec4e73153b95a87f37716e59ae015c62c6b2daa7
sha512
7830d716f2c1c2c727a8b9c24d4354573e3e28150264e8f8fa05553cd25b49571bb71947cc7241914b0ef82cefd0cdcbd5801e09af60ff17797557c82aeec62a
ripemd-160
a8708f22b2bb3976a29dd9c984f3ea85b42c8ea8
Diameter
204781806
Circumference
643341017.31845
Area
3.2936133850087E+16
Volume
4.4964806483191E+24
Surface area
1.3174453540035E+17
Circumference
643341017.31845
Perimeter
409563612
Area
10483897017155409
Diagonal
144802603.68623
Surface area
62903382102932454
Volume
1.0734556825455E+24
Space diagonal
177346246.22886
Perimeter
307172709
Area
4.5396605737582E+15
Altitude
88673123.114428
Surface area
4.5396605737582E+15
Volume
1.265079654052E+23
Height
48267534.562076