157040239 is an odd 9-digits composite number following 157040238
and preceding 157040240 . In scientific notation, it is written as 1.57040239 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 157002624 positive integers (up to 157040239) that are relatively prime to 157040239.
157040239 has 4 divisors, whose sum is 157077856
The reverse of 157040239 is 932040751
Previous prime number is 4783
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million forty thousand two hundred thirty-nine
Scientific notation
1.57040239 × 10^8
Engineering notation
1.57040239 × 10^6
Prime Factorization
4783 × 32833
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157040239
Product of the distinct prime numbers
The prime factorization of 157040239 is 4783 × 32833.
Since it has a total of 2 prime factors.
3 , 8 , 71 , 46 , 140 , 216 , 7000 , 8634 , 58695 , 3989 , 709280 , 84058 , 6693349 , 5102207 , 71658804 , 87449047 , 521968424 , 233599576 , 4115288027 , 3748828499
n×2
314080478
n×3
471120717
n×4
628160956
n×5
785201195
n÷2
78520119.5
n÷3
52346746.333333
n÷3
39260059.75
n÷5
31408047.8
n2
24661636665177121
n3
3.8728693160306E+24
n4
6.0819632300521E+32
n5
9.5511295923659E+40
2 √n
12531.569694176
3 √n
539.51515580048
4 √n
111.9444938091
5 √n
43.571467716681
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
-157040238
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 157040239 can be divided by 4 positive divisors.
The sum of these divisors (counting 157040239) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000011111001101111
3
Ternary
101221111110201011
4
Quaternary
21113003321233
5
Quinary
310200241424
6
Senary
23325530051
8
Octal
1127037157
10
Decimal
157040239
12
Duodecimal
44713927
16
Hexadecimal
95c3e6f
20
Vigesimal
291a0bj
36
Base36
2lhx0v
md5
4e55836b2c5c7fb1af6ac6679400a817
sha1
991e1ba22fe6c8a7e03f263cbdbe2107c2c10256
sha256
8e53b7abc216b5525ffa33a35c55935f563a4adbe4eec1258d587a9d093eef50
sha512
b744edc88e5e5b3e0e5041194479c111806e305519a6e7272df797bf8709a0f2ad9c8f9da403f03218f1c20836f73a736b236d7e57e19a7809d50f963e889391
ripemd-160
e786de498734e03f8e166b757cfc421f5cd37113
Diameter
314080478
Circumference
986712922.32077
Area
7.7476816572821E+16
Volume
1.6222637055407E+25
Surface area
3.0990726629128E+17
Circumference
986712922.32077
Perimeter
628160956
Area
24661636665177121
Diagonal
222088435.83211
Surface area
147969819991062726
Volume
3.8728693160306E+24
Space diagonal
272001672.78076
Perimeter
471120717
Area
1.0678801925473E+16
Altitude
136000836.39038
Surface area
1.0678801925473E+16
Volume
4.5642202600242E+23
Height
74029478.610704