12912574 is an even 8-digits composite number following 12912573
and preceding 12912575 . In scientific notation, it is written as 1.2912574 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 6456286 positive integers (up to 12912574) that are relatively prime to 12912574.
12912574 has 4 divisors, whose sum is 19368864
The reverse of 12912574 is 47521921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million nine hundred twelve thousand five hundred seventy-four
Scientific notation
1.2912574 × 10^7
Engineering notation
1.2912574 × 10^6
Prime Factorization
2 × 6456287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12912574
Product of the distinct prime numbers
The prime factorization of 12912574 is 2 × 6456287.
Since it has a total of 2 prime factors.
8 , 3 , 12 , 37 , 645 , 826 , 8618 , 338 , 49847 , 6924 , 171967 , 575444 , 7861476 , 7342946 , 12218797 , 62029319 , 601613240 , 631031667 , 9394349061 , 3689638315
n×2
25825148
n×3
38737722
n×4
51650296
n×5
64562870
n÷2
6456287
n÷3
4304191.3333333
n÷3
3228143.5
n÷5
2582514.8
n2
166734567305476
n3
2.1529724386899E+21
n4
2.7800415934544E+28
n5
3.5897492798558E+35
2 √n
3593.4070184158
3 √n
234.60518586032
4 √n
59.945033308989
5 √n
26.436415234748
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
-12912573
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 12912574 can be divided by 4 positive divisors.
The sum of these divisors (counting 12912574) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010000011110111110
3
Ternary
220022000201111
4
Quaternary
301100132332
5
Quinary
11301200244
6
Senary
1140432234
8
Octal
61203676
10
Decimal
12912574
12
Duodecimal
43a867a
16
Hexadecimal
c507be
20
Vigesimal
40e18e
36
Base36
7orem
md5
59d50983c478f3176cd1f1c0fcfbc7dd
sha1
7e770d56cb1fc31b7736c731d5440b3493a63e90
sha256
95ca81bedabbded458d729e28ba0b9b5b66330a98023a2296ef1fa61a56d3870
sha512
18f53ebc33d46b0e8e70b625fbafb90b4ef214f71b59ee19a2a3903826e46afada7aa30d60f71c0244c4a1ea62d17ef67e044e05be56b1a64dfd75c02479ce5a
ripemd-160
7a4c1a2b2f1d9abfa190e6112a7120f1807bab6d
Diameter
25825148
Circumference
81132095.234669
Area
5.2381209174636E+14
Volume
9.0183498623595E+21
Surface area
2.0952483669854E+15
Circumference
81132095.234669
Perimeter
51650296
Area
166734567305476
Diagonal
18261137.275946
Surface area
1000407403832856
Volume
2.1529724386899E+21
Space diagonal
22365234.224493
Perimeter
38737722
Area
72198185487774
Altitude
11182617.112246
Surface area
72198185487774
Volume
2.5373023518423E+20
Height
6087045.7586487