12157557 is an odd 8-digits composite number following 12157556
and preceding 12157558 . In scientific notation, it is written as 1.2157557 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 8033088 positive integers (up to 12157557) that are relatively prime to 12157557.
12157557 has 8 divisors, whose sum is 16353984
The reverse of 12157557 is 75575121
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million one hundred fifty-seven thousand five hundred fifty-seven
Scientific notation
1.2157557 × 10^7
Engineering notation
1.2157557 × 10^6
Prime Factorization
3 × 113 × 35863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12157557
Product of the distinct prime numbers
The prime factorization of 12157557 is 3 × 113 × 35863.
Since it has a total of 3 prime factors.
5 , 7 , 54 , 31 , 92 , 946 , 1233 , 7802 , 17181 , 28938 , 296070 , 311915 , 9397804 , 5357601 , 23333041 , 74021990 , 430153798 , 381185887 , 5401151050 , 5224676451
n×2
24315114
n×3
36472671
n×4
48630228
n×5
60787785
n÷2
6078778.5
n÷3
4052519
n÷3
3039389.25
n÷5
2431511.4
n2
147806192208249
n3
1.7969622067247E+21
n4
2.1846670455102E+28
n5
2.6560214131812E+35
2 √n
3486.7688480884
3 √n
229.94048239441
4 √n
59.048868304892
5 √n
26.119764856656
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
-12157556
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 12157557 can be divided by 8 positive divisors.
The sum of these divisors (counting 12157557) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110011000001001110101
3
Ternary
211212200000220
4
Quaternary
232120021311
5
Quinary
11103020212
6
Senary
1112324553
8
Octal
56301165
10
Decimal
12157557
12
Duodecimal
40a3759
16
Hexadecimal
b98275
20
Vigesimal
3fjdhh
36
Base36
78ktx
md5
954e73318375122d697c0e9539a71188
sha1
2af58bfca4f7ee3057675ce35dd364525a0acc72
sha256
a9c9565a40c264ba8462185de8af6818712edc514e3fb402834e3b2875736411
sha512
a05b4d2e50454721890ce6ff87d1dbe43c969d9e12757944bb02af98e537151185ce3f03cea8505e99c2dcb9631521a460ba5795410318f25d71cf87d5c03731
ripemd-160
f6509a70916495b12df7d044ec5e4c05e2841209
Diameter
24315114
Circumference
76388183.513598
Area
4.6434684759652E+14
Volume
7.5270976898999E+21
Surface area
1.8573873903861E+15
Circumference
76388183.513598
Perimeter
48630228
Area
147806192208249
Diagonal
17193381.994724
Surface area
886837153249494
Volume
1.7969622067247E+21
Space diagonal
21057506.419915
Perimeter
36472671
Area
64001958644495
Altitude
10528753.209957
Surface area
64001958644495
Volume
2.1177402698517E+20
Height
5731127.3315747