12553661 is an odd 8-digits composite number following 12553660
and preceding 12553662 . In scientific notation, it is written as 1.2553661 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 11892924 positive integers (up to 12553661) that are relatively prime to 12553661.
12553661 has 4 divisors, whose sum is 13214400
The reverse of 12553661 is 16635521
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million five hundred fifty-three thousand six hundred sixty-one
Scientific notation
1.2553661 × 10^7
Engineering notation
1.2553661 × 10^6
Prime Factorization
19 × 660719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12553661
Product of the distinct prime numbers
The prime factorization of 12553661 is 19 × 660719.
Since it has a total of 2 prime factors.
8 , 5 , 73 , 86 , 728 , 195 , 3942 , 1289 , 69185 , 80199 , 601464 , 593913 , 1710131 , 4398224 , 97902894 , 86601130 , 680685163 , 816584909 , 6088055915 , 368566865
n×2
25107322
n×3
37660983
n×4
50214644
n×5
62768305
n÷2
6276830.5
n÷3
4184553.6666667
n÷3
3138415.25
n÷5
2510732.2
n2
157594404502921
n3
1.9783867296265E+21
n4
2.483599633063E+28
n5
3.1178267853198E+35
2 √n
3543.1145903005
3 √n
232.41106399197
4 √n
59.52406731987
5 √n
26.287790157797
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
-12553660
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 12553661 can be divided by 4 positive divisors.
The sum of these divisors (counting 12553661) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111000110110111101
3
Ternary
212121210101102
4
Quaternary
233320312331
5
Quinary
11203204121
6
Senary
1125022445
8
Octal
57706675
10
Decimal
12553661
12
Duodecimal
4254a25
16
Hexadecimal
bf8dbd
20
Vigesimal
3i9431
36
Base36
7h2gt
md5
e809922735c8d8d8d457295ab32b0f5e
sha1
253b41ea13f1f574269771a87c80fd739316eaa2
sha256
bf2847e5c7f05879448ca2afb56fa0d732b14619ae8b8f711501895eabecc6ac
sha512
0d1772af7ec666182e1e7f9f2699d1eed400cfd65283e8fe3dfeb42494c7a64fb01d1e380a89fa5af6025f58bfebd7becbeb048a16ec24a8104557dd3d5a5d5f
ripemd-160
229c4dcbc3245c46da88c983fa7ba756b208daa4
Diameter
25107322
Circumference
78876978.346513
Area
4.9509742343323E+14
Volume
8.287046954339E+21
Surface area
1.9803896937329E+15
Circumference
78876978.346513
Perimeter
50214644
Area
157594404502921
Diagonal
17753557.643634
Surface area
945566427017526
Volume
1.9783867296265E+21
Space diagonal
21743578.672996
Perimeter
37660983
Area
68240378896905
Altitude
10871789.336498
Surface area
68240378896905
Volume
2.3315511205473E+20
Height
5917852.5478781