157148 is an even 6-digits composite number following 157147
and preceding 157149 . In scientific notation, it is written as 1.57148 × 10^5.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 73920 positive integers (up to 157148) that are relatively prime to 157148.
157148 has 12 divisors, whose sum is 291312
The reverse of 157148 is 841751
Previous prime number is 17
Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8
Name
one hundred fifty-seven thousand one hundred forty-eight
Scientific notation
1.57148 × 10^5
Engineering notation
1.57148 × 10^3
Prime Factorization
2 × 2 × 17 × 2311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78574
Product of the distinct prime numbers
The prime factorization of 157148 is 2 × 2 × 17 × 2311.
Since it has a total of 4 prime factors.
5 , 3 , 69 , 57 , 616 , 279 , 6109 , 7214 , 60166 , 85849 , 684500 , 977771 , 7327880 , 2293934 , 50131708 , 13653917 , 893629780 , 950103055 , 1952739043 , 153607286
n×2
314296
n×3
471444
n×4
628592
n×5
785740
n÷2
78574
n÷3
52382.666666667
n÷3
39287
n÷5
31429.6
n2
24695493904
n3
3880847476025792
n4
6.098674191625E+20
n5
9.5839445186549E+25
2 √n
396.4189702827
3 √n
53.963853267061
4 √n
19.910272983631
5 √n
10.946159488414
1 , 2 , 4 , 17 , 34 , 68 , 2311 , 4622 , 9244 , 39287 , 78574 , 157148
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
-157147
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 157148 can be divided by 12 positive divisors.
The sum of these divisors (counting 157148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110010111011100
3
Ternary
21222120022
4
Quaternary
212113130
5
Quinary
20012043
6
Senary
3211312
8
Octal
462734
10
Decimal
157148
12
Duodecimal
76b38
16
Hexadecimal
265dc
20
Vigesimal
jch8
36
Base36
3d98
md5
0a6c1c2755df7adcf66ff8c5a5f90a45
sha1
c75e0dd7493caaa76cbb71b16ec667841542332f
sha256
f3389f7fff9ce70858bd1c4b783fe7775800a066effe5c075cde743b9aacedd5
sha512
22c3158fea7701ba920072248231d8883186661612bd7bfb91d4bcf66210554c8199d796d0866dcc9082b3411e4e892026833c3d095799c1a535d0bbff07aa1e
ripemd-160
0b9aeb1b20c5f965d285bb0a0c553548919b882e
Diameter
314296
Circumference
987390.00465266
Area
77583182225.578
Volume
1.6256055893847E+16
Surface area
310332728902.31
Circumference
987390.00465266
Perimeter
628592
Area
24695493904
Diagonal
222240.83289981
Surface area
148172963424
Volume
3880847476025792
Space diagonal
272188.32030783
Perimeter
471444
Area
10693462539.934
Altitude
136094.16015392
Surface area
10693462539.934
Volume
4.5736226117476E+14
Height
74080.277633269