157057938 is an even 9-digits composite number following 157057937
and preceding 157057939 . In scientific notation, it is written as 1.57057938 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 49547520 positive integers (up to 157057938) that are relatively prime to 157057938.
157057938 has 32 divisors, whose sum is 276030720
The reverse of 157057938 is 839750751
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million fifty-seven thousand nine hundred thirty-eight
Scientific notation
1.57057938 × 10^8
Engineering notation
1.57057938 × 10^6
Prime Factorization
2 × 9 × 23 × 97 × 3911
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157057938
Product of the distinct prime numbers
The prime factorization of 157057938 is 2 × 9 × 23 × 97 × 3911.
Since it has a total of 5 prime factors.
10 , 2 , 34 , 14 , 295 , 37 , 1241 , 5103 , 9181 , 24396 , 371453 , 330339 , 4003589 , 2298265 , 79878672 , 22305532 , 619546509 , 455750263 , 3004892006 , 9157925033
n×2
314115876
n×3
471173814
n×4
628231752
n×5
785289690
n÷2
78528969
n÷3
52352646
n÷3
39264484.5
n÷5
31411587.6
n2
24667195888811844
n3
3.8741789225389E+24
n4
6.0847055301702E+32
n5
9.5565130390572E+40
2 √n
12532.275850778
3 √n
539.5354234722
4 √n
111.94764781262
5 √n
43.572449804646
1 , 2 , 9 , 18 , 23 , 46 , 97 , 194 , 207 , 414 , 873 , 1746 , 2231 , 3911 , 4462 , 7822 , 20079 , 35199 , 40158 , 70398 , 89953 , 179906 , 379367 , 758734 , 809577 , 1619154 , 3414303 , 6828606 , 8725441 , 17450882 , 78528969 , 157057938
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
-157057937
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 157057938 can be divided by 32 positive divisors.
The sum of these divisors (counting 157057938) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111001000001110010010
3
Ternary
101221112100222200
4
Quaternary
21113020032102
5
Quinary
310201323223
6
Senary
23330144030
8
Octal
1127101622
10
Decimal
157057938
12
Duodecimal
44722016
16
Hexadecimal
95c8392
20
Vigesimal
291c4gi
36
Base36
2liaoi
md5
4eba7816b3445e6ded0dc8e088d3100b
sha1
58e69391e01c58775d6318238e0750d1e967fc05
sha256
aff6ab1e752b687ecc712a06a406c799e80d99d48a3cb44af2172bf2f6b30485
sha512
2256eb9523afd8c8be5a356590b7ababe13588de43fe0574be9fcb04ebf22b26f2fe31b53c61c27c8cc978c5c14becef3874ca0ae722ccd1a2f16dfc8b3bc573
ripemd-160
1034ab3e25d07ccbb1c8d4bacadb60317c3368a3
Diameter
314115876
Circumference
986824128.41752
Area
7.7494281388952E+16
Volume
1.6228122722321E+25
Surface area
3.0997712555581E+17
Circumference
986824128.41752
Perimeter
628231752
Area
24667195888811844
Diagonal
222113465.99795
Surface area
148003175332871064
Volume
3.8741789225389E+24
Space diagonal
272032328.348
Perimeter
471173814
Area
1.0681209139919E+16
Altitude
136016164.174
Surface area
1.0681209139919E+16
Volume
4.5657636460954E+23
Height
74037821.999318