157057684 is an even 9-digits composite number following 157057683
and preceding 157057685 . In scientific notation, it is written as 1.57057684 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 67310424 positive integers (up to 157057684) that are relatively prime to 157057684.
157057684 has 12 divisors, whose sum is 314115424
The reverse of 157057684 is 486750751
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 fifty-seven thousand six hundred eighty-four
Scientific notation
1.57057684 × 10^8
Engineering notation
1.57057684 × 10^6
Prime Factorization
2 × 2 × 7 × 5609203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78528842
Product of the distinct prime numbers
The prime factorization of 157057684 is 2 × 2 × 7 × 5609203.
Since it has a total of 4 prime factors.
5 , 9 , 40 , 54 , 81 , 174 , 2483 , 56 , 40474 , 76452 , 832318 , 141231 , 1232025 , 660800 , 5634151 , 66012265 , 406074847 , 72092041 , 1035002131 , 5190756711
n×2
314115368
n×3
471173052
n×4
628230736
n×5
785288420
n÷2
78528842
n÷3
52352561.333333
n÷3
39264421
n÷5
31411536.8
n2
24667116103443856
n3
3.874160126166E+24
n4
6.0846661686078E+32
n5
9.5564357635469E+40
2 √n
12532.26571694
3 √n
539.53513261972
4 √n
111.94760255111
5 √n
43.572435711236
1 , 2 , 4 , 7 , 14 , 28 , 5609203 , 11218406 , 22436812 , 39264421 , 78528842 , 157057684
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
-157057683
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 157057684 can be divided by 12 positive divisors.
The sum of these divisors (counting 157057684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111001000001010010100
3
Ternary
101221112100122021
4
Quaternary
21113020022110
5
Quinary
310201321214
6
Senary
23330142524
8
Octal
1127101224
10
Decimal
157057684
12
Duodecimal
44721a44
16
Hexadecimal
95c8294
20
Vigesimal
291c444
36
Base36
2liahg
md5
a7200c6d8df795bb7f42220b7d58ea30
sha1
2e1fbffc27d52823a7d9750ae31a7f2d46e3fcce
sha256
6c6b3624a347aeedcee0d6ce64373d056eca35c22c35547012d2cb5874e2b96e
sha512
87a00f69379e9a7342f9d8f2b14d1c1004375d570f4ff0a77526ce8c6fcaab22a6544bbb3f5875e8ed42bb958183b174026ffcccbc6b69142b269750852a83d3
ripemd-160
a2c036f89d513f81664d71ad5344a9d5b1e69aad
Diameter
314115368
Circumference
986822532.48845
Area
7.7494030735826E+16
Volume
1.6228043988258E+25
Surface area
3.099761229433E+17
Circumference
986822532.48845
Perimeter
628230736
Area
24667116103443856
Diagonal
222113106.78771
Surface area
148002696620663136
Volume
3.874160126166E+24
Space diagonal
272031888.4071
Perimeter
471173052
Area
1.0681174591841E+16
Altitude
136015944.20355
Surface area
1.0681174591841E+16
Volume
4.5657414943575E+23
Height
74037702.262569