157072 is an even 6-digits composite number following 157071
and preceding 157073 . In scientific notation, it is written as 1.57072 × 10^5.
The sum of its digits is 22. It has a total of 5 prime factors and 10 positive divisors.
There are 78528 positive integers (up to 157072) that are relatively prime to 157072.
157072 has 10 divisors, whose sum is 304358
The reverse of 157072 is 270751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 22
Digital Root 4
Name
one hundred fifty-seven thousand seventy-two
Scientific notation
1.57072 × 10^5
Engineering notation
1.57072 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 9817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19634
Product of the distinct prime numbers
The prime factorization of 157072 is 2 × 2 × 2 × 2 × 9817.
Since it has a total of 5 prime factors.
4 , 1 , 6 , 36 , 60 , 47 , 9877 , 6129 , 39592 , 23552 , 803353 , 140483 , 2543075 , 805414 , 94517180 , 15926636 , 192065775 , 173611281 , 7699121624 , 8507967196
n×2
314144
n×3
471216
n×4
628288
n×5
785360
n÷2
78536
n÷3
52357.333333333
n÷3
39268
n÷5
31414.4
n2
24671613184
n3
3875219626037248
n4
6.0868849710092E+20
n5
9.5607919616636E+25
2 √n
396.3231005127
3 √n
53.955152521742
4 √n
19.90786529271
5 √n
10.945100526036
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157072 can be divided by 10 positive divisors.
The sum of these divisors (counting 157072) is 1, the average is 0.1.
Base
System
Value
2
Binary
100110010110010000
3
Ternary
21222110111
4
Quaternary
212112100
5
Quinary
20011242
6
Senary
3211104
8
Octal
462620
10
Decimal
157072
12
Duodecimal
76a94
16
Hexadecimal
26590
20
Vigesimal
jcdc
36
Base36
3d74
md5
bd0a1e60c3c4e1920fa6b5c3dbb155bb
sha1
e453fa279a0860e6dbe768be23170f49dc6fdb32
sha256
2bbacd372466906b7853e3fce2f77c0ab3fa02e7bb13f0977561b350617f9029
sha512
12fc397e306c174c95a8387f89a56f52a7bf738fdd4e6895151e791dab485044e95c427fd8e246c4f618beebb43a4a85607159a8eeed77bfb9c53b169b80ee71
ripemd-160
17dadde32efeb757e982ee2765f33ca9dfa7032b
Diameter
314144
Circumference
986912.48256931
Area
77508158731.063
Volume
1.6232482010941E+16
Surface area
310032634924.25
Circumference
986912.48256931
Perimeter
628288
Area
24671613184
Diagonal
222133.35266907
Surface area
148029679104
Volume
3875219626037248
Space diagonal
272056.68444646
Perimeter
471216
Area
10683121884.844
Altitude
136028.34222323
Surface area
10683121884.844
Volume
4.5669901269302E+14
Height
74044.450889689