12572561 is an odd 8-digits composite number following 12572560
and preceding 12572562 . In scientific notation, it is written as 1.2572561 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 12562032 positive integers (up to 12572561) that are relatively prime to 12572561.
12572561 has 4 divisors, whose sum is 12583092
The reverse of 12572561 is 16527521
Previous prime number is 1373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million five hundred seventy-two thousand five hundred sixty-one
Scientific notation
1.2572561 × 10^7
Engineering notation
1.2572561 × 10^6
Prime Factorization
1373 × 9157
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12572561
Product of the distinct prime numbers
The prime factorization of 12572561 is 1373 × 9157.
Since it has a total of 2 prime factors.
7 , 6 , 91 , 66 , 764 , 887 , 1189 , 9860 , 66342 , 10344 , 244832 , 479510 , 3264603 , 6754602 , 22194369 , 60767982 , 335002015 , 219227640 , 9512849468 , 2051107151
n×2
25145122
n×3
37717683
n×4
50290244
n×5
62862805
n÷2
6286280.5
n÷3
4190853.6666667
n÷3
3143140.25
n÷5
2514512.2
n2
158069290098721
n3
1.9873357919929E+21
n4
2.4985900472314E+28
n5
3.1413675782809E+35
2 √n
3545.7807320814
3 √n
232.52763998681
4 √n
59.54645860235
5 √n
26.295700842976
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
-12572560
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 12572561 can be divided by 4 positive divisors.
The sum of these divisors (counting 12572561) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111101011110010001
3
Ternary
212122202022102
4
Quaternary
233331132101
5
Quinary
11204310221
6
Senary
1125250145
8
Octal
57753621
10
Decimal
12572561
12
Duodecimal
4263955
16
Hexadecimal
bfd791
20
Vigesimal
3ibb81
36
Base36
7hh1t
md5
0e82557cf093b6212d8337d6e32c6a6d
sha1
4f1b52a630d8497d707264a69d700cc3026dbf3f
sha256
6b9e1c4f0ff2f8ef837fc2d696146f0583cec214392c464c61e48c86340fde98
sha512
04338d16edcf3be3fb55a491638f8a2ec8ceef3796d9f782a39cfe9858684ea093470ed70ee8cb948ddcdbdeb41cc4bec69e676d311080c3abe8035a49e3b7bd
ripemd-160
65ffc4a2d0053c6e5461cfeb08447ed8d7f2a5c7
Diameter
25145122
Circumference
78995730.548819
Area
4.965893205323E+14
Volume
8.3245326991211E+21
Surface area
1.9863572821292E+15
Circumference
78995730.548819
Perimeter
50290244
Area
158069290098721
Diagonal
17780286.279963
Surface area
948415740592326
Volume
1.9873357919929E+21
Space diagonal
21776314.433259
Perimeter
37717683
Area
68446010391832
Altitude
10888157.216629
Surface area
68446010391832
Volume
2.3420976916882E+20
Height
5926762.093321