12558220 is an even 8-digits composite number following 12558219
and preceding 12558221 . In scientific notation, it is written as 1.2558220 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 5023280 positive integers (up to 12558220) that are relatively prime to 12558220.
12558220 has 12 divisors, whose sum is 26372304
The reverse of 12558220 is 02285521
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 fifty-eight thousand two hundred twenty
Scientific notation
1.2558220 × 10^7
Engineering notation
1.2558220 × 10^6
Prime Factorization
2 × 2 × 5 × 627911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6279110
Product of the distinct prime numbers
The prime factorization of 12558220 is 2 × 2 × 5 × 627911.
Since it has a total of 4 prime factors.
2 , 8 , 58 , 25 , 575 , 439 , 858 , 5816 , 78791 , 66525 , 338493 , 96188 , 9716857 , 1347888 , 11137421 , 6004102 , 4777375 , 455547646 , 2427979360 , 5665459671
n×2
25116440
n×3
37674660
n×4
50232880
n×5
62791100
n÷2
6279110
n÷3
4186073.3333333
n÷3
3139555
n÷5
2511644
n2
157708889568400
n3
1.9805429311557E+21
n4
2.4872093848898E+28
n5
3.1234922641511E+35
2 √n
3543.7578924074
3 √n
232.43919479787
4 √n
59.529470788908
5 √n
26.289699220496
1 , 2 , 4 , 5 , 10 , 20 , 627911 , 1255822 , 2511644 , 3139555 , 6279110 , 12558220
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
-12558219
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 12558220 can be divided by 12 positive divisors.
The sum of these divisors (counting 12558220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111111001111110001100
3
Ternary
212122000122021
4
Quaternary
233321332030
5
Quinary
11203330340
6
Senary
1125055524
8
Octal
57717614
10
Decimal
12558220
12
Duodecimal
42575a4
16
Hexadecimal
bf9f8c
20
Vigesimal
3i9fb0
36
Base36
7h5zg
md5
32971f0ca3a6e901a1a73311f0f794a6
sha1
7afa911b1c85665678c952bc4e4855fcdcf2e341
sha256
41aa4405b39a633d5e3d3b55f83baeb33dd7d3127fdb3d7a5cac1335cc0f4977
sha512
6340c821fe80808682feaae734230837b81065e5091c6232d7529e0a0ef73b823352bad38ae59f4721738f072c2268e8c0d89edfb4672248f37c3cfceb7e2c37
ripemd-160
ec0fa32d4b5528dba3bff8329d0d5a34e9da2b5d
Diameter
25116440
Circumference
78905623.388329
Area
4.9545708887389E+14
Volume
8.2960788301838E+21
Surface area
1.9818283554956E+15
Circumference
78905623.388329
Perimeter
50232880
Area
157708889568400
Diagonal
17760005.043265
Surface area
946253337410400
Volume
1.9805429311557E+21
Space diagonal
21751475.092628
Perimeter
37674660
Area
68289952384435
Altitude
10875737.546314
Surface area
68289952384435
Volume
2.3340922284188E+20
Height
5920001.6810884