157430241 is an odd 9-digits composite number following 157430240
and preceding 157430242 . In scientific notation, it is written as 1.57430241 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 101068800 positive integers (up to 157430241) that are relatively prime to 157430241.
157430241 has 24 divisors, whose sum is 235857960
The reverse of 157430241 is 142034751
Previous prime number is 641
Is Prime? no Number parity odd Number length 9 Sum of Digits 27 Digital Root 9
Name
one hundred fifty-seven million four hundred thirty thousand two hundred forty-one
Scientific notation
1.57430241 × 10^8
Engineering notation
1.57430241 × 10^6
Prime Factorization
3 × 3 × 29 × 641 × 941
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
52476747 Product of the distinct prime numbers
The prime factorization of 157430241 is 3 × 3 × 29 × 641 × 941.
Since it has a total of 5 prime factors.
7 , 3 , 39 , 99 , 755 , 976 , 3200 , 8165 , 94086 , 86875 , 215312 , 338793 , 1333638 , 2776204 , 70184947 , 69128469 , 957194708 , 268791206 , 8210152459 , 3509859385
n×2
314860482
n×3
472290723
n×4
629720964
n×5
787151205
n÷2
78715120.5
n÷3
52476747
n÷3
39357560.25
n÷5
31486048.2
n2
24784280781318081
n3
3.9017952964146E+24
n4
6.1426057384721E+32
n5
9.6703190177565E+40
2 √n12547.120825114
3 √n539.96140670686
4 √n112.01393138853
5 √n43.593087785888
1 , 3 , 9 , 29 , 87 , 261 , 641 , 941 , 1923 , 2823 , 5769 , 8469 , 18589 , 27289 , 55767 , 81867 , 167301 , 245601 , 603181 , 1809543 , 5428629 , 17492249 , 52476747 , 157430241
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157430240 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157430241 can be divided by 24 positive divisors.
The sum of these divisors (counting 157430241) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000100011000111100001
3
Ternary
101222020021200200
4
Quaternary
21120203013201
5
Quinary
310300231431
6
Senary
23342135413
8
Octal
1130430741
10
Decimal
157430241
12
Duodecimal
44881569
16
Hexadecimal
96231e1
20
Vigesimal
293ifc1
36
Base36
2lq9y9
md5
5d55f758f75789982a156c3e97121760
sha1
49c8938b343da554ea14b63a07a6eb5cb98f84a5
sha256
0f41dfcebc9519e82b67c3c35a17958b27b7595007b295a2c7a76566b4e4e026
sha512
84de00f7bca255ad13a8b0f70f159d05f9ac5ac6749c135b38d7ead2919a517f45a0bc4712fe6f9f92459e4bd9f724abc6263826b505a0fd30fe8cfb95edbde6
ripemd-160
88f293149098dbbbecfb4645cd6548df75cc6417
Diameter
314860482
Circumference
989163377.15694
Area
7.7862114427096E+16
Volume
1.6343801918703E+25
Surface area
3.1144845770838E+17
Circumference
989163377.15694
Perimeter
629720964
Area
24784280781318081
Diagonal
222639981.94986
Surface area
148705684687908486
Volume
3.9017952964146E+24
Space diagonal
272677176.05981
Perimeter
472290723
Area
1.0731908385574E+16
Altitude
136338588.02991
Surface area
1.0731908385574E+16
Volume
4.5983098548275E+23
Height
74213327.316622