12157437 is an odd 8-digits composite number following 12157436
and preceding 12157438 . In scientific notation, it is written as 1.2157437 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 8104956 positive integers (up to 12157437) that are relatively prime to 12157437.
12157437 has 4 divisors, whose sum is 16209920
The reverse of 12157437 is 73475121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million one hundred fifty-seven thousand four hundred thirty-seven
Scientific notation
1.2157437 × 10^7
Engineering notation
1.2157437 × 10^6
Prime Factorization
3 × 4052479
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12157437
Product of the distinct prime numbers
The prime factorization of 12157437 is 3 × 4052479.
Since it has a total of 2 prime factors.
6 , 3 , 71 , 4 , 78 , 566 , 4854 , 3111 , 56360 , 36286 , 321954 , 768071 , 7207747 , 4019434 , 80612354 , 24211877 , 750016141 , 545268844 , 4178326374 , 3821442636
n×2
24314874
n×3
36472311
n×4
48629748
n×5
60787185
n÷2
6078718.5
n÷3
4052479
n÷3
3039359.25
n÷5
2431487.4
n2
147803274408969
n3
1.7969089970208E+21
n4
2.1845807926013E+28
n5
2.655890335746E+35
2 √n
3486.7516401373
3 √n
229.93972585676
4 √n
59.048722595305
5 √n
26.119713293926
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
-12157436
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 12157437 can be divided by 4 positive divisors.
The sum of these divisors (counting 12157437) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110011000000111111101
3
Ternary
211212122212110
4
Quaternary
232120013331
5
Quinary
11103014222
6
Senary
1112324233
8
Octal
56300775
10
Decimal
12157437
12
Duodecimal
40a3679
16
Hexadecimal
b981fd
20
Vigesimal
3fjdbh
36
Base36
78kql
md5
3434aa852553696bca306b5289bc21e1
sha1
aa8c27556c17fb2928ca54a8f7592c154dd39353
sha256
65eb362f29ba879b06daa6b363e6a669ae4729c24d73325859202fcdb3e31d47
sha512
04f8ad0dfaca7212d8818874ff59daac1ebca51b6a37d470cbd7d1cd2e3ca35bac0aadc87ca246be881c8185b1a925d7dda3654cbf8b5be16d6b49ce77c3121c
ripemd-160
34b0ee4b05c01ce06f81e68df8a4a325cc954d79
Diameter
24314874
Circumference
76387429.531361
Area
4.6433768105973E+14
Volume
7.5268748056131E+21
Surface area
1.8573507242389E+15
Circumference
76387429.531361
Perimeter
48629748
Area
147803274408969
Diagonal
17193212.289096
Surface area
886819646453814
Volume
1.7969089970208E+21
Space diagonal
21057298.573818
Perimeter
36472311
Area
64000695200345
Altitude
10528649.286909
Surface area
64000695200345
Volume
2.1176775616142E+20
Height
5731070.7630322