12541660 is an even 8-digits composite number following 12541659
and preceding 12541661 . In scientific notation, it is written as 1.2541660 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 5016656 positive integers (up to 12541660) that are relatively prime to 12541660.
12541660 has 12 divisors, whose sum is 26337528
The reverse of 12541660 is 06614521
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million five hundred forty-one thousand six hundred sixty
Scientific notation
1.2541660 × 10^7
Engineering notation
1.2541660 × 10^6
Prime Factorization
2 × 2 × 5 × 627083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6270830
Product of the distinct prime numbers
The prime factorization of 12541660 is 2 × 2 × 5 × 627083.
Since it has a total of 4 prime factors.
10 , 10 , 72 , 38 , 126 , 213 , 3492 , 3657 , 7023 , 4110 , 453073 , 925233 , 5701769 , 3857271 , 56370487 , 88675104 , 984310675 , 698467677 , 9429171961 , 285774216
n×2
25083320
n×3
37624980
n×4
50166640
n×5
62708300
n÷2
6270830
n÷3
4180553.3333333
n÷3
3135415
n÷5
2508332
n2
157293235555600
n3
1.9727182806382E+21
n4
2.4741161951549E+28
n5
3.1029524120127E+35
2 √n
3541.4206189042
3 √n
232.33698057139
4 √n
59.509836320597
5 √n
26.28276213489
1 , 2 , 4 , 5 , 10 , 20 , 627083 , 1254166 , 2508332 , 3135415 , 6270830 , 12541660
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12541659
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12541660 can be divided by 12 positive divisors.
The sum of these divisors (counting 12541660) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111110101111011011100
3
Ternary
212121011220221
4
Quaternary
233311323130
5
Quinary
11202313120
6
Senary
1124451124
8
Octal
57657334
10
Decimal
12541660
12
Duodecimal
4249aa4
16
Hexadecimal
bf5edc
20
Vigesimal
3i7e30
36
Base36
7gt7g
md5
c4cee36047f62b3df6019db48452071d
sha1
9bbf0aeb8bc43a60b2e790a6b17625c569dfe8f8
sha256
1dc64333d82acb01565ca9858baaba8b0ce223639b75c8036c1dd9b7a4fa1c29
sha512
86b1d2c8744edbb391902300d79d2f4699aa5ae039a760618e0e838cdccdd82cb4d0b2518169bdeeb975d1c68c15d59c3e4bdfad883a3d9a2af57187db010956
ripemd-160
9b2e9175ba371c62b50fae66b779a46ca668ef15
Diameter
25083320
Circumference
78801573.839642
Area
4.9415127328084E+14
Volume
8.2633030107405E+21
Surface area
1.9766050931234E+15
Circumference
78801573.839642
Perimeter
50166640
Area
157293235555600
Diagonal
17736585.666672
Surface area
943759413333600
Volume
1.9727182806382E+21
Space diagonal
21722792.331254
Perimeter
37624980
Area
68109968917300
Altitude
10861396.165627
Surface area
68109968917300
Volume
2.32487078935E+20
Height
5912195.2222241