157065748 is an even 9-digits composite number following 157065747
and preceding 157065749 . In scientific notation, it is written as 1.57065748 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 67313880 positive integers (up to 157065748) that are relatively prime to 157065748.
157065748 has 12 divisors, whose sum is 314131552
The reverse of 157065748 is 847560751
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million sixty-five thousand seven hundred forty-eight
Scientific notation
1.57065748 × 10^8
Engineering notation
1.57065748 × 10^6
Prime Factorization
2 × 2 × 7 × 5609491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78532874
Product of the distinct prime numbers
The prime factorization of 157065748 is 2 × 2 × 7 × 5609491.
Since it has a total of 4 prime factors.
3 , 1 , 3 , 57 , 532 , 578 , 5882 , 2008 , 91047 , 89120 , 22868 , 635781 , 3287264 , 8782451 , 38675290 , 5945698 , 235558509 , 570144703 , 7002834395 , 2177228936
n×2
314131496
n×3
471197244
n×4
628262992
n×5
785328740
n÷2
78532874
n÷3
52355249.333333
n÷3
39266437
n÷5
31413149.6
n2
24669649194799504
n3
3.8747569036788E+24
n4
6.0859159139447E+32
n5
9.5588893528883E+40
2 √n
12532.587442344
3 √n
539.54436646031
4 √n
111.94903948826
5 √n
43.572883140355
1 , 2 , 4 , 7 , 14 , 28 , 5609491 , 11218982 , 22437964 , 39266437 , 78532874 , 157065748
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
-157065747
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 157065748 can be divided by 12 positive divisors.
The sum of these divisors (counting 157065748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111001010001000010100
3
Ternary
101221112202200221
4
Quaternary
21113022020110
5
Quinary
310202100443
6
Senary
23330244124
8
Octal
1127121024
10
Decimal
157065748
12
Duodecimal
44726644
16
Hexadecimal
95ca214
20
Vigesimal
291d478
36
Base36
2ligpg
md5
34ec50f9b89f6d0a0a8f4d15e23d1a40
sha1
df9381f24c9747806a2cf1482534d64d42b86d6c
sha256
bbd8773f2c552b85190b2dc51c4b30f6745aa7609cee62bd836eba70e8fc3680
sha512
a80a4c0e646c02b5e01f44452c8f3db59b5c7e3098557a8a7971c6f6e966aee4f12f70472189896badc3610483d6801e4ad8f35bd7024bc55169ddcd7c915905
ripemd-160
cc301cdedd82957dcd36b0a8b6649000db9d0168
Diameter
314131496
Circumference
986873200.09477
Area
7.7501988677019E+16
Volume
1.6230543764058E+25
Surface area
3.1000795470808E+17
Circumference
986873200.09477
Perimeter
628262992
Area
24669649194799504
Diagonal
222124511.00587
Surface area
148017895168797024
Volume
3.8747569036788E+24
Space diagonal
272045855.66481
Perimeter
471197244
Area
1.0682271452573E+16
Altitude
136022927.8324
Surface area
1.0682271452573E+16
Volume
4.5664448034011E+23
Height
74041503.668625