157040509 is an odd 9-digits composite number following 157040508
and preceding 157040510 . In scientific notation, it is written as 1.57040509 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 147802816 positive integers (up to 157040509) that are relatively prime to 157040509.
157040509 has 4 divisors, whose sum is 166278204
The reverse of 157040509 is 905040751
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million forty thousand five hundred nine
Scientific notation
1.57040509 × 10^8
Engineering notation
1.57040509 × 10^6
Prime Factorization
17 × 9237677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157040509
Product of the distinct prime numbers
The prime factorization of 157040509 is 17 × 9237677.
Since it has a total of 2 prime factors.
2 , 3 , 11 , 63 , 694 , 139 , 3912 , 6272 , 41899 , 22086 , 422671 , 599425 , 5534457 , 9571357 , 13694257 , 75206825 , 523420254 , 275924104 , 9281567467 , 541920881
n×2
314081018
n×3
471121527
n×4
628162036
n×5
785202545
n÷2
78520254.5
n÷3
52346836.333333
n÷3
39260127.25
n÷5
31408101.8
n2
24661721466979081
n3
3.8728892919906E+24
n4
6.0820050571486E+32
n5
9.5512116991519E+40
2 √n
12531.580466964
3 √n
539.51546499726
4 √n
111.94454192574
5 √n
43.571482699195
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157040508
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157040509 can be divided by 4 positive divisors.
The sum of these divisors (counting 157040509) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000011111101111101
3
Ternary
101221111111002011
4
Quaternary
21113003331331
5
Quinary
310200244014
6
Senary
23325531221
8
Octal
1127037575
10
Decimal
157040509
12
Duodecimal
44713b11
16
Hexadecimal
95c3f7d
20
Vigesimal
291a159
36
Base36
2lhx8d
md5
80fd6dbf439684b5080c9ac8ade0d46a
sha1
b3cd753cb09e8df4cb1b7f24eea51286a15e443d
sha256
00efa0edcf4e36266e12f2727003fe79f919b3b2f57c72a6213b04840459ec89
sha512
8df08cc70517d123a6864eb754227e909a47e5b172224772e6a48f3cbd9755ff4420a964cbda4966c411b70e43eaf5c470596016f58cbc480c82c7672a7e389f
ripemd-160
756fd56bcc8d979e092f8f3b0a16d198e606d62f
Diameter
314081018
Circumference
986714618.7808
Area
7.7477082985539E+16
Volume
1.6222720730512E+25
Surface area
3.0990833194216E+17
Circumference
986714618.7808
Perimeter
628162036
Area
24661721466979081
Diagonal
222088817.66977
Surface area
147970328801874486
Volume
3.8728892919906E+24
Space diagonal
272002140.43448
Perimeter
471121527
Area
1.067883864573E+16
Altitude
136001070.21724
Surface area
1.067883864573E+16
Volume
4.5642438019189E+23
Height
74029605.889925