157156948 is an even 9-digits composite number following 157156947
and preceding 157156949 . In scientific notation, it is written as 1.57156948 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 72533952 positive integers (up to 157156948) that are relatively prime to 157156948.
157156948 has 12 divisors, whose sum is 296180500
The reverse of 157156948 is 849651751
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million one hundred fifty-six thousand nine hundred forty-eight
Scientific notation
1.57156948 × 10^8
Engineering notation
1.57156948 × 10^6
Prime Factorization
2 × 2 × 13 × 3022249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78578474
Product of the distinct prime numbers
The prime factorization of 157156948 is 2 × 2 × 13 × 3022249.
Since it has a total of 4 prime factors.
6 , 10 , 54 , 12 , 285 , 888 , 4590 , 4632 , 75878 , 52182 , 646976 , 713475 , 4731317 , 9821379 , 6786499 , 62819768 , 944502930 , 96445767 , 788050643 , 5265440172
n×2
314313896
n×3
471470844
n×4
628627792
n×5
785784740
n÷2
78578474
n÷3
52385649.333333
n÷3
39289237
n÷5
31431389.6
n2
24698306304674704
n3
3.8815104396118E+24
n4
6.1000633431953E+32
n5
9.5866733762326E+40
2 √n
12536.225428733
3 √n
539.64877480741
4 √n
111.96528671304
5 √n
43.577942071854
1 , 2 , 4 , 13 , 26 , 52 , 3022249 , 6044498 , 12088996 , 39289237 , 78578474 , 157156948
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
-157156947
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 157156948 can be divided by 12 positive divisors.
The sum of these divisors (counting 157156948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111100000011001010100
3
Ternary
101221201101210201
4
Quaternary
21113200121110
5
Quinary
310213010243
6
Senary
23332230244
8
Octal
1127403124
10
Decimal
157156948
12
Duodecimal
4476b384
16
Hexadecimal
95e0654
20
Vigesimal
2924c78
36
Base36
2lkf2s
md5
2256fb577e0e4a44f849e9ce25ebc5f0
sha1
adaf2bc4f99c598ab9fdb168a1170236f8dd248b
sha256
6003f18d5d051321c61eebeac94d77909ff6e5fc9348609ace47aa7012901a04
sha512
9783c567632128464de1b5f1c7f768730a5f94bc238401cbb9358c2f885f04c13acb8c56b7c2878fe4f157731f3ba6f5a70ceca2ac367835b68d376b95e7384d
ripemd-160
d05769f75185bc824bb5bca880992259c4f16985
Diameter
314313896
Circumference
987446226.59479
Area
7.7592017642877E+16
Volume
1.6258832909222E+25
Surface area
3.1036807057151E+17
Circumference
987446226.59479
Perimeter
628627792
Area
24698306304674704
Diagonal
222253487.28276
Surface area
148189837828048224
Volume
3.8815104396118E+24
Space diagonal
272203818.69846
Perimeter
471470844
Area
1.0694680345149E+16
Altitude
136101909.34923
Surface area
1.0694680345149E+16
Volume
4.5744039218265E+23
Height
74084495.760921