12529921 is an odd 8-digits composite number following 12529920
and preceding 12529922 . In scientific notation, it is written as 1.2529921 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 12125700 positive integers (up to 12529921) that are relatively prime to 12529921.
12529921 has 4 divisors, whose sum is 12934144
The reverse of 12529921 is 12992521
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million five hundred twenty-nine thousand nine hundred twenty-one
Scientific notation
1.2529921 × 10^7
Engineering notation
1.2529921 × 10^6
Prime Factorization
31 × 404191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12529921
Product of the distinct prime numbers
The prime factorization of 12529921 is 31 × 404191.
Since it has a total of 2 prime factors.
2 , 4 , 10 , 75 , 206 , 269 , 47 , 8408 , 80720 , 4114 , 908548 , 776194 , 2481519 , 3024014 , 37002607 , 70168743 , 148183865 , 28444141 , 2256260671 , 8091920681
n×2
25059842
n×3
37589763
n×4
50119684
n×5
62649605
n÷2
6264960.5
n÷3
4176640.3333333
n÷3
3132480.25
n÷5
2505984.2
n2
156998920266241
n3
1.9671840680213E+21
n4
2.4648660964765E+28
n5
3.088457746443E+35
2 √n
3539.7628451635
3 √n
232.26446876652
4 √n
59.495906121039
5 √n
26.277840156068
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
-12529920
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 12529921 can be divided by 4 positive divisors.
The sum of these divisors (counting 12529921) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111110011000100000001
3
Ternary
212120120211011
4
Quaternary
233303010001
5
Quinary
11201424141
6
Senary
1124320521
8
Octal
57630401
10
Decimal
12529921
12
Duodecimal
4243141
16
Hexadecimal
bf3101
20
Vigesimal
3i64g1
36
Base36
7gk5d
md5
031e773d02af3dcfe8b1836ed54f6a49
sha1
c6ab66a0a879e8d71c43e5675247ac18596841d5
sha256
a4372199986dbedde565176578df9b09f47fe2dd7c1f3ab7e1e0d1bd63577e01
sha512
b0bcc6f1a5da363ac253331154570545457a4183f649c1f71e5717855faf85dcd04747ee719b638d792eef80f35f30973738552f7394c86208a1859b59cd9475
ripemd-160
3d48cbb6760223ae0dfe2898d751320438dedb72
Diameter
25059842
Circumference
78727815.527321
Area
4.9322665452995E+14
Volume
8.2401213551395E+21
Surface area
1.9729066181198E+15
Circumference
78727815.527321
Perimeter
50119684
Area
156998920266241
Diagonal
17719984.213663
Surface area
941993521597446
Volume
1.9671840680213E+21
Space diagonal
21702459.786824
Perimeter
37589763
Area
67982526658646
Altitude
10851229.893412
Surface area
67982526658646
Volume
2.3183486572333E+20
Height
5906661.4045545