12398975 is an odd 8-digits composite number following 12398974
and preceding 12398976 . In scientific notation, it is written as 1.2398975 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 9919160 positive integers (up to 12398975) that are relatively prime to 12398975.
12398975 has 4 divisors, whose sum is 12894960
The reverse of 12398975 is 57989321
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million three hundred ninety-eight thousand nine hundred seventy-five
Scientific notation
1.2398975 × 10^7
Engineering notation
1.2398975 × 10^6
Prime Factorization
25 × 495959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12398975
Product of the distinct prime numbers
The prime factorization of 12398975 is 25 × 495959.
Since it has a total of 2 prime factors.
7 , 5 , 84 , 65 , 981 , 504 , 2478 , 1717 , 35742 , 96679 , 742769 , 78808 , 1303922 , 1980597 , 642800 , 32656556 , 417781070 , 516072483 , 206831082 , 7073975893
n×2
24797950
n×3
37196925
n×4
49595900
n×5
61994875
n÷2
6199487.5
n÷3
4132991.6666667
n÷3
3099743.75
n÷5
2479795
n2
153734581050625
n3
1.9061512270822E+21
n4
2.3634321410811E+28
n5
2.9304136031461E+35
2 √n
3521.217829104
3 √n
231.45252771293
4 √n
59.339850261894
5 √n
26.222684930114
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
-12398974
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 12398975 can be divided by 4 positive divisors.
The sum of these divisors (counting 12398975) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111010011000101111111
3
Ternary
212022221012022
4
Quaternary
233103011333
5
Quinary
11133231400
6
Senary
1121430355
8
Octal
57230577
10
Decimal
12398975
12
Duodecimal
419b3bb
16
Hexadecimal
bd317f
20
Vigesimal
3h9h8f
36
Base36
7dr3z
md5
ca2854169bead197ed482a9882dd34a7
sha1
c97ec390fd5916d65020264a0a5accc43ab7a162
sha256
57a577b30465a321b7b82b4890d13f4d2abfc36930e13d996afd5f547ea99266
sha512
1a0872a977bc936a0efd117c959426f4a3924c06f7c6a5f5d631f9fec65c986a96b8007e228a9ad48df4b576137d22f35630f8682e36234786f91fc08bfe0e19
ripemd-160
b6bbb70594cb1e703852d14a0619db606f65a1b7
Diameter
24797950
Circumference
77905057.544087
Area
4.8297143043135E+14
Volume
7.9844675888434E+21
Surface area
1.9318857217254E+15
Circumference
77905057.544087
Perimeter
49595900
Area
153734581050625
Diagonal
17534798.604525
Surface area
922407486303750
Volume
1.9061512270822E+21
Space diagonal
21475654.661776
Perimeter
37196925
Area
66569026315000
Altitude
10737827.330888
Surface area
66569026315000
Volume
2.2464207643948E+20
Height
5844932.868175