156728127 is an odd 9-digits composite number following 156728126
and preceding 156728128 . In scientific notation, it is written as 1.56728127 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 102262232 positive integers (up to 156728127) that are relatively prime to 156728127.
156728127 has 8 divisors, whose sum is 213417216
The reverse of 156728127 is 721827651
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-six million seven hundred twenty-eight thousand one hundred twenty-seven
Scientific notation
1.56728127 × 10^8
Engineering notation
1.56728127 × 10^6
Prime Factorization
3 × 47 × 1111547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156728127
Product of the distinct prime numbers
The prime factorization of 156728127 is 3 × 47 × 1111547.
Since it has a total of 3 prime factors.
4 , 5 , 56 , 25 , 515 , 474 , 3085 , 4839 , 45262 , 64178 , 858423 , 320341 , 4183351 , 7347836 , 10937310 , 23107257 , 154524144 , 560946549 , 373244883 , 4045948536
n×2
313456254
n×3
470184381
n×4
626912508
n×5
783640635
n÷2
78364063.5
n÷3
52242709
n÷3
39182031.75
n÷5
31345625.4
n2
24563705792928129
n3
3.8498236011047E+24
n4
6.0337564228153E+32
n5
9.4565934292206E+40
2 √n
12519.110471595
3 √n
539.15749622954
4 √n
111.88883086169
5 √n
43.554134576989
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
-156728126
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 156728127 can be divided by 8 positive divisors.
The sum of these divisors (counting 156728127) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010101110111101100111111
3
Ternary
101220220121120110
4
Quaternary
21111313230333
5
Quinary
310110300002
6
Senary
23315121103
8
Octal
1125675477
10
Decimal
156728127
12
Duodecimal
445a3193
16
Hexadecimal
9577b3f
20
Vigesimal
28jb067
36
Base36
2lb873
md5
de50ab9bb82393e41a72fd47ffa45ed5
sha1
f8ef1a86ee478b1f8203f7fb86378eed08f2f2b8
sha256
745682a0403521a81aa2baf7ed3382f4be26b9df0b4a02e143e030c1b71ca1b5
sha512
9a78b6c9a438d213817a1ee9b22e96a7be10113d894620f2ace737a675ffed3e1ec7374618810aeea24588083c84071971a6b6ae72202c2ba9d92cbcee3fd95b
ripemd-160
60289df8f75d0291bcd3515f8fb3c96ca4013e74
Diameter
313456254
Circumference
984751864.78818
Area
7.7169157664004E+16
Volume
1.6126103390463E+25
Surface area
3.0867663065602E+17
Circumference
984751864.78818
Perimeter
626912508
Area
24563705792928129
Diagonal
221647042.80873
Surface area
147382234757568774
Volume
3.8498236011047E+24
Space diagonal
271461078.93911
Perimeter
470184381
Area
1.0636396613881E+16
Altitude
135730539.46955
Surface area
1.0636396613881E+16
Volume
4.5370606245219E+23
Height
73882347.602911