157038042 is an even 9-digits composite number following 157038041
and preceding 157038043 . In scientific notation, it is written as 1.57038042 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 44745120 positive integers (up to 157038042) that are relatively prime to 157038042.
157038042 has 32 divisors, whose sum is 282801024
The reverse of 157038042 is 240830751
Previous prime number is 773
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million thirty-eight thousand forty-two
Scientific notation
1.57038042 × 10^8
Engineering notation
1.57038042 × 10^6
Prime Factorization
2 × 21 × 7 × 773 × 691
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157038042
Product of the distinct prime numbers
The prime factorization of 157038042 is 2 × 21 × 7 × 773 × 691.
Since it has a total of 5 prime factors.
2 , 5 , 48 , 10 , 643 , 163 , 2158 , 6130 , 67801 , 56511 , 53754 , 807239 , 9462637 , 9855458 , 7776499 , 65135727 , 287232744 , 625213485 , 4672061866 , 9008903737
n×2
314076084
n×3
471114126
n×4
628152168
n×5
785190210
n÷2
78519021
n÷3
52346014
n÷3
39259510.5
n÷5
31407608.4
n2
24660946635193764
n3
3.8727067734573E+24
n4
6.0816228894387E+32
n5
9.5504615073984E+40
2 √n
12531.482035258
3 √n
539.51263984166
4 √n
111.94410227992
5 √n
43.57134580264
1 , 2 , 7 , 14 , 21 , 42 , 147 , 294 , 691 , 773 , 1382 , 1546 , 4837 , 5411 , 9674 , 10822 , 14511 , 16233 , 29022 , 32466 , 101577 , 113631 , 203154 , 227262 , 534143 , 1068286 , 3739001 , 7478002 , 11217003 , 22434006 , 78519021 , 157038042
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157038041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157038042 can be divided by 32 positive divisors.
The sum of these divisors (counting 157038042) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000011010111011010
3
Ternary
101221111100200210
4
Quaternary
21113003113122
5
Quinary
310200204132
6
Senary
23325511550
8
Octal
1127032732
10
Decimal
157038042
12
Duodecimal
447125b6
16
Hexadecimal
95c35da
20
Vigesimal
2919f22
36
Base36
2lhvbu
md5
82c7148ddb0563992648580341251264
sha1
06fed9a6ba25705e111b197c66b857ca0774a712
sha256
fd062eb28233a288e54eaae197eed9c6d5fef7258dd6c11bc3e53888439f929e
sha512
447f81d5d93da7e51000fb4de34dc3cfc419679760d61c4f0d47701000a486aa8f662d34cdc3e4c914e5c0b4ef3296c69190b91c50fab344a726d15df970de7a
ripemd-160
23072b8983c53234efd3ba04cde4f8fc0cab5c4c
Diameter
314076084
Circumference
986699118.16265
Area
7.7474648779695E+16
Volume
1.6221956198668E+25
Surface area
3.0989859511878E+17
Circumference
986699118.16265
Perimeter
628152168
Area
24660946635193764
Diagonal
222085328.80492
Surface area
147965679811162584
Volume
3.8727067734573E+24
Space diagonal
271997867.46514
Perimeter
471114126
Area
1.0678503133725E+16
Altitude
135998933.73257
Surface area
1.0678503133725E+16
Volume
4.5640287017646E+23
Height
74028442.934972