157250969 is an odd 9-digits composite number following 157250968
and preceding 157250970 . In scientific notation, it is written as 1.57250969 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 147571968 positive integers (up to 157250969) that are relatively prime to 157250969.
157250969 has 12 divisors, whose sum is 167529900
The reverse of 157250969 is 969052751
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million two hundred fifty thousand nine hundred sixty-nine
Scientific notation
1.57250969 × 10^8
Engineering notation
1.57250969 × 10^6
Prime Factorization
17 × 17 × 509 × 1069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9250057
Product of the distinct prime numbers
The prime factorization of 157250969 is 17 × 17 × 509 × 1069.
Since it has a total of 4 prime factors.
2 , 4 , 6 , 13 , 796 , 331 , 5882 , 8281 , 44486 , 65228 , 362735 , 571842 , 770117 , 2632601 , 46518094 , 41729126 , 365925617 , 970258044 , 7713274167 , 8779816276
n×2
314501938
n×3
471752907
n×4
629003876
n×5
786254845
n÷2
78625484.5
n÷3
52416989.666667
n÷3
39312742.25
n÷5
31450193.8
n2
24727867251438961
n3
3.8884810865921E+24
n4
6.1146741880479E+32
n5
9.6153844118982E+40
2 √n
12539.974840485
3 √n
539.75637043755
4 √n
111.98202909612
5 √n
43.583155028209
1 , 17 , 289 , 509 , 1069 , 8653 , 18173 , 147101 , 308941 , 544121 , 9250057 , 157250969
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
-157250968
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 157250969 can be divided by 12 positive divisors.
The sum of these divisors (counting 157250969) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111110111010110011001
3
Ternary
101221220011202222
4
Quaternary
21113313112121
5
Quinary
310224012334
6
Senary
23334233425
8
Octal
1127672631
10
Decimal
157250969
12
Duodecimal
447b5875
16
Hexadecimal
95f7599
20
Vigesimal
292g789
36
Base36
2lmfmh
md5
ee1499bd77307529f2aac0dfb5935439
sha1
96b59d17c9b2060def657d912327aa93a35eceda
sha256
23105b9fbf3387d76f8676414216f782b617e3cb467aec635a579b60b38ddd88
sha512
5fb7db9e18942dfcc76a3270cf044954428f780ce3d5d230fadf83edb78f480bee2ab10122d54e2ad8845b7a92da9c72c57d42f2818f8ec959bb12e6b3b4f875
ripemd-160
487232916520d270e379698e5a50da024bac3d20
Diameter
314501938
Circumference
988036977.96055
Area
7.7684886096064E+16
Volume
1.6288031487014E+25
Surface area
3.1073954438426E+17
Circumference
988036977.96055
Perimeter
629003876
Area
24727867251438961
Diagonal
222386453.05611
Surface area
148367203508633766
Volume
3.8884810865921E+24
Space diagonal
272366667.84744
Perimeter
471752907
Area
1.0707480610578E+16
Altitude
136183333.92372
Surface area
1.0707480610578E+16
Volume
4.5826189080749E+23
Height
74128817.68537