157039724 is an even 9-digits composite number following 157039723
and preceding 157039725 . In scientific notation, it is written as 1.57039724 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 78493200 positive integers (up to 157039724) that are relatively prime to 157039724.
157039724 has 12 divisors, whose sum is 274912848
The reverse of 157039724 is 427930751
Previous prime number is 4391
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million thirty-nine thousand seven hundred twenty-four
Scientific notation
1.57039724 × 10^8
Engineering notation
1.57039724 × 10^6
Prime Factorization
2 × 2 × 4391 × 8941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78519862
Product of the distinct prime numbers
The prime factorization of 157039724 is 2 × 2 × 4391 × 8941.
Since it has a total of 4 prime factors.
4 , 2 , 57 , 81 , 192 , 612 , 4482 , 5654 , 23156 , 96534 , 984332 , 920098 , 1841327 , 5826066 , 27769988 , 97044395 , 226297747 , 218575762 , 9937673681 , 9710052818
n×2
314079448
n×3
471119172
n×4
628158896
n×5
785198620
n÷2
78519862
n÷3
52346574.666667
n÷3
39259931
n÷5
31407944.8
n2
24661474913996176
n3
3.8728312139269E+24
n4
6.0818834493366E+32
n5
9.5509729828399E+40
2 √n
12531.549146055
3 √n
539.51456603527
4 √n
111.9444020309
5 √n
43.571439138865
1 , 2 , 4 , 4391 , 8782 , 8941 , 17564 , 17882 , 35764 , 39259931 , 78519862 , 157039724
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
-157039723
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 157039724 can be divided by 12 positive divisors.
The sum of these divisors (counting 157039724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111000011110001101100
3
Ternary
101221111110000002
4
Quaternary
21113003301230
5
Quinary
310200232344
6
Senary
23325523432
8
Octal
1127036154
10
Decimal
157039724
12
Duodecimal
44713578
16
Hexadecimal
95c3c6c
20
Vigesimal
2919j64
36
Base36
2lhwmk
md5
ba33d2bf92612860fed99430eafb3aca
sha1
5accb6fe399d83093de9a57806149524f88adc35
sha256
3385daac07af14d356cf74f36e526907f66fb2faf833b598877d629a82505706
sha512
df50141850f18eb99eaa6f6cd38b0e9ef0780a9f9f34fe9b5866666133d03cada46eaf20ee185925149596c422be117462d251a251d28467b1342deaa65328e6
ripemd-160
3d56bbfae907a893003852f65ab9eff934c1bda7
Diameter
314079448
Circumference
986709686.48034
Area
7.7476308416499E+16
Volume
1.6222477453688E+25
Surface area
3.09905233666E+17
Circumference
986709686.48034
Perimeter
628158896
Area
24661474913996176
Diagonal
222087707.51213
Surface area
147968849483977056
Volume
3.8728312139269E+24
Space diagonal
272000780.77459
Perimeter
471119172
Area
1.0678731885157E+16
Altitude
136000390.3873
Surface area
1.0678731885157E+16
Volume
4.5641753562644E+23
Height
74029235.837376