12597945 is an odd 8-digits composite number following 12597944
and preceding 12597946 . In scientific notation, it is written as 1.2597945 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 6537024 positive integers (up to 12597945) that are relatively prime to 12597945.
12597945 has 16 divisors, whose sum is 20702400
The reverse of 12597945 is 54979521
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million five hundred ninety-seven thousand nine hundred forty-five
Scientific notation
1.2597945 × 10^7
Engineering notation
1.2597945 × 10^6
Prime Factorization
3 × 5 × 37 × 22699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12597945
Product of the distinct prime numbers
The prime factorization of 12597945 is 3 × 5 × 37 × 22699.
Since it has a total of 4 prime factors.
3 , 5 , 56 , 38 , 637 , 578 , 2694 , 9547 , 29327 , 72571 , 136967 , 804665 , 8991737 , 9729000 , 64413746 , 78800740 , 329736636 , 177253958 , 7132172714 , 7420782938
n×2
25195890
n×3
37793835
n×4
50391780
n×5
62989725
n÷2
6298972.5
n÷3
4199315
n÷3
3149486.25
n÷5
2519589
n2
158708218223025
n3
1.9993974042217E+21
n4
2.5188298531527E+28
n5
3.1732079954376E+35
2 √n
3549.358392724
3 √n
232.68402588392
4 √n
59.576491947109
5 √n
26.306310481813
1 , 3 , 5 , 15 , 37 , 111 , 185 , 555 , 22699 , 68097 , 113495 , 340485 , 839863 , 2519589 , 4199315 , 12597945
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12597944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12597945 can be divided by 16 positive divisors.
The sum of these divisors (counting 12597945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000000011101010111001
3
Ternary
212201001010120
4
Quaternary
300003222321
5
Quinary
11211113240
6
Senary
1130003453
8
Octal
60035271
10
Decimal
12597945
12
Duodecimal
4276589
16
Hexadecimal
c03ab9
20
Vigesimal
3ieeh5
36
Base36
7i0mx
md5
bc6febfdd216a66f35f176ccc22d8569
sha1
e954ea9506ead6c498376bdb0cb24ab2cb89dabe
sha256
6e02ae95bbbfcd789fba5d50467df02e666c2f0abf87ef4bcf5d7a28ac62dd24
sha512
f9f604a96dffd281b232a086691d5888a9f4cf50153ae5987510eb69826d96ac8e6eccdde2bded5d380a1497366b3435d93dd7812dd70021adf03b5b38e7cae5
ripemd-160
13bbf9dd34c3236dc0a88ce5763b17212411ceda
Diameter
25195890
Circumference
79155222.924657
Area
4.9859657243378E+14
Volume
8.3750562622791E+21
Surface area
1.9943862897351E+15
Circumference
79155222.924657
Perimeter
50391780
Area
158708218223025
Diagonal
17816184.67703
Surface area
952249309338150
Volume
1.9993974042217E+21
Space diagonal
21820280.810958
Perimeter
37793835
Area
68722674385252
Altitude
10910140.405479
Surface area
68722674385252
Volume
2.3563124380199E+20
Height
5938728.2256768