157094138 is an even 9-digits composite number following 157094137
and preceding 157094139 . In scientific notation, it is written as 1.57094138 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 78547068 positive integers (up to 157094138) that are relatively prime to 157094138.
157094138 has 4 divisors, whose sum is 235641210
The reverse of 157094138 is 831490751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million ninety-four thousand one hundred thirty-eight
Scientific notation
1.57094138 × 10^8
Engineering notation
1.57094138 × 10^6
Prime Factorization
2 × 78547069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157094138
Product of the distinct prime numbers
The prime factorization of 157094138 is 2 × 78547069.
Since it has a total of 2 prime factors.
9 , 8 , 19 , 87 , 1000 , 837 , 5905 , 9399 , 47991 , 60388 , 47535 , 816675 , 9953459 , 2621770 , 62566035 , 69240987 , 504263296 , 868366075 , 2234870972 , 9940814181
n×2
314188276
n×3
471282414
n×4
628376552
n×5
785470690
n÷2
78547069
n÷3
52364712.666667
n÷3
39273534.5
n÷5
31418827.6
n2
24678568193963044
n3
3.8768583975048E+24
n4
6.0903172810408E+32
n5
9.5675314341161E+40
2 √n
12533.720038361
3 √n
539.5768724691
4 √n
111.95409790785
5 √n
43.574458206515
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
-157094137
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 157094138 can be divided by 4 positive divisors.
The sum of these divisors (counting 157094138) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111010001000011111010
3
Ternary
101221121012122102
4
Quaternary
21113101003322
5
Quinary
310204003023
6
Senary
23331023402
8
Octal
1127210372
10
Decimal
157094138
12
Duodecimal
4473ab62
16
Hexadecimal
95d10fa
20
Vigesimal
291gf6i
36
Base36
2lj2m2
md5
43f36e78c40cd9bbe51954268166af7c
sha1
ba4ee7cde9da42064bcf4e586576c5041bc35ca8
sha256
adad5a6ca8966c153f19f6726da8dcb9b3835aa645c3a52eef62bb90a824e0b6
sha512
63e04bab1e5462dcda93607d1bb7d76effd22f5c7b0b17c475e25d2d4244ca46b8513918bee4b6f8a3633731cfe195f8786990cb6aea57420ae91026264246ef
ripemd-160
1dbc3d7fa2527b27c5c60a50a922f75a04dedc60
Diameter
314188276
Circumference
987051579.72564
Area
7.7530008539269E+16
Volume
1.6239346480812E+25
Surface area
3.1012003415708E+17
Circumference
987051579.72564
Perimeter
628376552
Area
24678568193963044
Diagonal
222164660.52891
Surface area
148071409163778264
Volume
3.8768583975048E+24
Space diagonal
272095028.58724
Perimeter
471282414
Area
1.0686133492499E+16
Altitude
136047514.29362
Surface area
1.0686133492499E+16
Volume
4.5689214376261E+23
Height
74054886.84297