12157551 is an odd 8-digits composite number following 12157550
and preceding 12157552 . In scientific notation, it is written as 1.2157551 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 6947136 positive integers (up to 12157551) that are relatively prime to 12157551.
12157551 has 4 divisors, whose sum is 12350592
The reverse of 12157551 is 15575121
Previous prime number is 63
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million one hundred fifty-seven thousand five hundred fifty-one
Scientific notation
1.2157551 × 10^7
Engineering notation
1.2157551 × 10^6
Prime Factorization
63 × 192977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12157551
Product of the distinct prime numbers
The prime factorization of 12157551 is 63 × 192977.
Since it has a total of 2 prime factors.
10 , 6 , 82 , 57 , 747 , 819 , 3021 , 9556 , 48967 , 62318 , 748108 , 363971 , 3883495 , 3898200 , 78336594 , 60297215 , 736540950 , 971839853 , 643287515 , 3978968063
n×2
24315102
n×3
36472653
n×4
48630204
n×5
60787755
n÷2
6078775.5
n÷3
4052517
n÷3
3039387.75
n÷5
2431510.2
n2
147806046317601
n3
1.7969595462146E+21
n4
2.1846627328041E+28
n5
2.6560148591865E+35
2 √n
3486.7679876929
3 √n
229.94044456764
4 √n
59.048861019438
5 √n
26.119762278529
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
-12157550
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 12157551 can be divided by 4 positive divisors.
The sum of these divisors (counting 12157551) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110011000001001101111
3
Ternary
211212200000200
4
Quaternary
232120021233
5
Quinary
11103020201
6
Senary
1112324543
8
Octal
56301157
10
Decimal
12157551
12
Duodecimal
40a3753
16
Hexadecimal
b9826f
20
Vigesimal
3fjdhb
36
Base36
78ktr
md5
a228fd4962e1d922c615f16a3fe41319
sha1
9331d1b49be3c5f3be811293ff30242264fa2974
sha256
8b683566de2fa09b28710368408372c3627e0b0e12a6a2e24ed5276fe444af1c
sha512
89e5fa7ca26222a82dd015c28787103ce0a811214beaa0b01785b6c3b52755fcf43f7efd8c20d4ca6938a610193e42ba5ec106f2b9a1612093b2394c848fc729
ripemd-160
a25279ee9a911038ff89b7f76c091a58982e4c12
Diameter
24315102
Circumference
76388145.814486
Area
4.6434638926753E+14
Volume
7.5270865455811E+21
Surface area
1.8573855570701E+15
Circumference
76388145.814486
Perimeter
48630204
Area
147806046317601
Diagonal
17193373.509443
Surface area
886836277905606
Volume
1.7969595462146E+21
Space diagonal
21057496.02761
Perimeter
36472653
Area
64001895471991
Altitude
10528748.013805
Surface area
64001895471991
Volume
2.1177371344104E+20
Height
5731124.5031475