12561501 is an odd 8-digits composite number following 12561500
and preceding 12561502 . In scientific notation, it is written as 1.2561501 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 8359200 positive integers (up to 12561501) that are relatively prime to 12561501.
12561501 has 8 divisors, whose sum is 16778944
The reverse of 12561501 is 10516521
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million five hundred sixty-one thousand five hundred one
Scientific notation
1.2561501 × 10^7
Engineering notation
1.2561501 × 10^6
Prime Factorization
3 × 601 × 6967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12561501
Product of the distinct prime numbers
The prime factorization of 12561501 is 3 × 601 × 6967.
Since it has a total of 3 prime factors.
9 , 7 , 13 , 71 , 351 , 676 , 9681 , 3600 , 42985 , 56171 , 338644 , 96606 , 6237037 , 8214259 , 16478895 , 59415061 , 940392094 , 194426288 , 5873246936 , 8608858073
n×2
25123002
n×3
37684503
n×4
50246004
n×5
62807505
n÷2
6280750.5
n÷3
4187167
n÷3
3140375.25
n÷5
2512300.2
n2
157791307373001
n3
1.9820956653573E+21
n4
2.4898096682481E+28
n5
3.1275746637508E+35
2 √n
3544.2207888336
3 √n
232.45943563327
4 √n
59.53335862215
5 √n
26.291072782837
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12561500
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12561501 can be divided by 8 positive divisors.
The sum of these divisors (counting 12561501) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111010110001011101
3
Ternary
212122012010210
4
Quaternary
233322301131
5
Quinary
11203432001
6
Senary
1125123033
8
Octal
57726135
10
Decimal
12561501
12
Duodecimal
4259479
16
Hexadecimal
bfac5d
20
Vigesimal
3ia3f1
36
Base36
7h8il
md5
1a5550d536e209fef5f20c0157b6a9fa
sha1
d129e481e0fc982fcd60a298b7bd3eb2896a0c66
sha256
6ea3b747823b3f440b9d0102c845ed1f18895d58d76be4a406246ea999684bf9
sha512
39e35e1e6860291fd5e38aac12d3c5de2444e0e697c342d0776192b6332d6fb7ce579abfd234b4556fae900cfec4783b5383819201e4f606edf9c52e095293cf
ripemd-160
fe119d1bc9b46b9115df9bfa15808a55d77f5c4f
Diameter
25123002
Circumference
78926238.519322
Area
4.9571601204335E+14
Volume
8.3025829079981E+21
Surface area
1.9828640481734E+15
Circumference
78926238.519322
Perimeter
50246004
Area
157791307373001
Diagonal
17764645.077963
Surface area
946747844238006
Volume
1.9820956653573E+21
Space diagonal
21757157.951327
Perimeter
37684503
Area
68325640340689
Altitude
10878578.975664
Surface area
68325640340689
Volume
2.3359221432243E+20
Height
5921548.3593211