157072125 is an odd 9-digits composite number following 157072124
and preceding 157072126 . In scientific notation, it is written as 1.57072125 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 70387200 positive integers (up to 157072125) that are relatively prime to 157072125.
157072125 has 32 divisors, whose sum is 228458880
The reverse of 157072125 is 521270751
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million seventy-two thousand one hundred twenty-five
Scientific notation
1.57072125 × 10^8
Engineering notation
1.57072125 × 10^6
Prime Factorization
3 × 53 × 25 × 35 × 1129
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157072125
Product of the distinct prime numbers
The prime factorization of 157072125 is 3 × 53 × 25 × 35 × 1129.
Since it has a total of 5 prime factors.
8 , 1 , 85 , 94 , 693 , 102 , 3960 , 8835 , 81780 , 69870 , 135406 , 869258 , 6333528 , 8377179 , 88299219 , 48513974 , 994545220 , 349715458 , 2038889915 , 7184339474
n×2
314144250
n×3
471216375
n×4
628288500
n×5
785360625
n÷2
78536062.5
n÷3
52357375
n÷3
39268031.25
n÷5
31414425
n2
24671652452015625
n3
3.8752288778996E+24
n4
6.0869043471305E+32
n5
9.5608300047552E+40
2 √n
12532.841856498
3 √n
539.55166834482
4 √n
111.95017577699
5 √n
43.573236953668
1 , 3 , 25 , 35 , 53 , 75 , 105 , 159 , 875 , 1129 , 1325 , 1855 , 2625 , 3387 , 3975 , 5565 , 28225 , 39515 , 46375 , 59837 , 84675 , 118545 , 139125 , 179511 , 987875 , 1495925 , 2094295 , 2963625 , 4487775 , 6282885 , 52357375 , 157072125
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157072124
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157072125 can be divided by 32 positive divisors.
The sum of these divisors (counting 157072125) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111001011101011111101
3
Ternary
101221120002110010
4
Quaternary
21113023223331
5
Quinary
310202302000
6
Senary
23330333433
8
Octal
1127135375
10
Decimal
157072125
12
Duodecimal
4472a279
16
Hexadecimal
95cbafd
20
Vigesimal
291e065
36
Base36
2lilml
md5
bcd1ab2eab875d4f870e1de75c87c4e8
sha1
20029b9dd939cadfd1327d1df1926c901f215f31
sha256
b65977f6dccc883d3a5cf8529060b176cbc47fadf344059c21afac6d4b00f184
sha512
ccabf0f253b124f8b28c76b8d85ffee20f0132e70716db3752d5a6be5470e6813fc6e777ffd0dd532609c4d84ce7d5623c0f1c1309e0e3bbad1ae73ccc818cdb
ripemd-160
61389a0cbe23766dba349c0daf823348bacf4f0a
Diameter
314144250
Circumference
986913267.96748
Area
7.7508282095173E+16
Volume
1.6232520765051E+25
Surface area
3.1003312838069E+17
Circumference
986913267.96748
Perimeter
628288500
Area
24671652452015625
Diagonal
222133529.44576
Surface area
148029914712093750
Volume
3.8752288778996E+24
Space diagonal
272056900.95281
Perimeter
471216375
Area
1.0683138888393E+16
Altitude
136028450.4764
Surface area
1.0683138888393E+16
Volume
4.5670010303545E+23
Height
74044509.815254