157025 is an odd 6-digits composite number following 157024
and preceding 157026 . In scientific notation, it is written as 1.57025 × 10^5.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 114000 positive integers (up to 157025) that are relatively prime to 157025.
157025 has 12 divisors, whose sum is 212784
The reverse of 157025 is 520751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
one hundred fifty-seven thousand twenty-five
Scientific notation
1.57025 × 10^5
Engineering notation
1.57025 × 10^3
Prime Factorization
5 × 5 × 11 × 571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31405
Product of the distinct prime numbers
The prime factorization of 157025 is 5 × 5 × 11 × 571.
Since it has a total of 4 prime factors.
1 , 4 , 49 , 54 , 155 , 140 , 9218 , 3681 , 63350 , 694 , 699161 , 552491 , 2927480 , 376624 , 67218963 , 10703667 , 476834150 , 464112629 , 4396643639 , 1094549355
n×2
314050
n×3
471075
n×4
628100
n×5
785125
n÷2
78512.5
n÷3
52341.666666667
n÷3
39256.25
n÷5
31405
n2
24656850625
n3
3871741969390625
n4
6.0796028274356E+20
n5
9.5464963397808E+25
2 √n
396.26380102149
3 √n
53.949770393068
4 √n
19.906375888682
5 √n
10.94444543626
1 , 5 , 11 , 25 , 55 , 275 , 571 , 2855 , 6281 , 14275 , 31405 , 157025
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
-157024
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 157025 can be divided by 12 positive divisors.
The sum of these divisors (counting 157025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110010101100001
3
Ternary
21222101202
4
Quaternary
212111201
5
Quinary
20011100
6
Senary
3210545
8
Octal
462541
10
Decimal
157025
12
Duodecimal
76a55
16
Hexadecimal
26561
20
Vigesimal
jcb5
36
Base36
3d5t
md5
acbc98dc334abc909d8874715c82c304
sha1
8135954775c136be0c4e83da8aa0130d0ada2ced
sha256
1b64202bee68602654847d09209f6ab2ec2d0c61a889f0b86da07c31d8cfbb80
sha512
3fea7d336db709849f09d739cbd383f6cc2149202a7ddc7d57f0718b42348d8b1af0e8c979e7ff307fc78bfa73694f0cb2d439bca65c094d91b5baad48b8ef54
ripemd-160
867efdb0670cdaa0fb28121ca7f8c7e892a6ab7b
Diameter
314050
Circumference
986617.17285987
Area
77461780784.161
Volume
1.6217914836844E+16
Surface area
309847123136.64
Circumference
986617.17285987
Perimeter
628100
Area
24656850625
Diagonal
222066.88463164
Surface area
147941103750
Volume
3871741969390625
Space diagonal
271975.2780585
Perimeter
471075
Area
10676729509.284
Altitude
135987.63902925
Surface area
10676729509.284
Volume
4.5628916692678E+14
Height
74022.294877212