12389903 is an odd 8-digits prime number following 12389902
and preceding 12389904 . In scientific notation, it is written as 1.2389903 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 12389902 positive integers (up to 12389903) that are relatively prime to 12389903.
12389903 has 2 divisors, whose sum is 12389904
The reverse of 12389903 is 30998321
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million three hundred eighty-nine thousand nine hundred three
Scientific notation
1.2389903 × 10^7
Engineering notation
1.2389903 × 10^6
Prime Factorization
12389903
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12389903
Product of the distinct prime numbers
The prime factorization of 12389903 is 12389903.
Since it has a total of 1 prime factors.
9 , 7 , 2 , 38 , 603 , 806 , 5324 , 547 , 14331 , 77782 , 352339 , 594066 , 2928664 , 9204445 , 67006487 , 42799735 , 535545595 , 10854696 , 9787326127 , 7289901041
n×2
24779806
n×3
37169709
n×4
49559612
n×5
61949515
n÷2
6194951.5
n÷3
4129967.6666667
n÷3
3097475.75
n÷5
2477980.6
n2
153509696349409
n3
1.9019702473286E+21
n4
2.3565226873288E+28
n5
2.9197087513303E+35
2 √n
3519.9294027011
3 √n
231.39606472178
4 √n
59.328992935167
5 √n
26.218846518439
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12389904
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6194952
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3519.9295447494
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998385782
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12389903 can be divided by 2 positive divisors.
The sum of these divisors (counting 12389903) is 12389904, the average is 6194952.
Base
System
Value
2
Binary
101111010000111000001111
3
Ternary
212022110202022
4
Quaternary
233100320033
5
Quinary
11132434103
6
Senary
1121320355
8
Octal
57207017
10
Decimal
12389903
12
Duodecimal
41960bb
16
Hexadecimal
bd0e0f
20
Vigesimal
3h8ef3
36
Base36
7dk3z
md5
402dddb5b14fe5acdcab2302234f49eb
sha1
9ca1b926147c9be9ad59c70834a9d83f7cfc064d
sha256
67b8b19b6d0de5d509efe3e93949b8a1cdeb99b63ccf9282222d28cfaac6044f
sha512
4db56d4ad6528f03362d8a0d6a6dea4e5a04eafe71da77e229de45b97382e18e1c6cd1bc87b3e71b3e8592b5f1179c1bb4cbdb8e37a5b162ee57d06c1194a390
ripemd-160
9c2fee14cb8e6350ad291038c742be7f33d8e5a6
Diameter
24779806
Circumference
77848056.48698
Area
4.822649343061E+14
Volume
7.9669543418053E+21
Surface area
1.9290597372244E+15
Circumference
77848056.48698
Perimeter
49559612
Area
153509696349409
Diagonal
17521968.859087
Surface area
921058178096454
Volume
1.9019702473286E+21
Space diagonal
21459941.49685
Perimeter
37169709
Area
66471648382912
Altitude
10729970.748425
Surface area
66471648382912
Volume
2.2414934325019E+20
Height
5840656.2863624