157542018 is an even 9-digits composite number following 157542017
and preceding 157542019 . In scientific notation, it is written as 1.57542018 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 52288160 positive integers (up to 157542018) that are relatively prime to 157542018.
157542018 has 16 divisors, whose sum is 316439136
The reverse of 157542018 is 810245751
Previous prime number is 233
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million five hundred forty-two thousand eighteen
Scientific notation
1.57542018 × 10^8
Engineering notation
1.57542018 × 10^6
Prime Factorization
2 × 3 × 233 × 112691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157542018
Product of the distinct prime numbers
The prime factorization of 157542018 is 2 × 3 × 233 × 112691.
Since it has a total of 4 prime factors.
10 , 6 , 32 , 57 , 645 , 69 , 4991 , 2206 , 82637 , 30912 , 213760 , 152267 , 2778142 , 3102119 , 3096656 , 20604007 , 661250483 , 580949894 , 60305483 , 734500424
n×2
315084036
n×3
472626054
n×4
630168072
n×5
787710090
n÷2
78771009
n÷3
52514006
n÷3
39385504.5
n÷5
31508403.6
n2
24819487435512324
n3
3.9101121363163E+24
n4
6.1600695656155E+32
n5
9.7046979038746E+40
2 √n
12551.574323566
3 √n
540.08916908832
4 √n
112.03380884164
5 √n
43.599276331703
1 , 2 , 3 , 6 , 233 , 466 , 699 , 1398 , 112691 , 225382 , 338073 , 676146 , 26257003 , 52514006 , 78771009 , 157542018
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157542017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157542018 can be divided by 16 positive divisors.
The sum of these divisors (counting 157542018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000111110011010000010
3
Ternary
101222102222000120
4
Quaternary
21120332122002
5
Quinary
310312321033
6
Senary
23344401110
8
Octal
1130763202
10
Decimal
157542018
12
Duodecimal
44916196
16
Hexadecimal
963e682
20
Vigesimal
294cf0i
36
Base36
2lso76
md5
7a38e7c7cbbf6eaca212b3cd05255f73
sha1
7e8c2b9def9b9de782c0fe5a28085cde5e730a43
sha256
e52bc2d090b5f0ead603c303673b6a803346fa4b301bd2db9e919e21fca1dc34
sha512
53df6a69f10868569bfc92efe26a140871f9ad670c8afb48830257f6d4e5cdaba4b01697f243887c6a63659335746e525a37f343cf21e56adc9bc6be52ba422a
ripemd-160
9f5e5b0b21e03fbbef5cafe8b1ec24d10d7239df
Diameter
315084036
Circumference
989865692.76102
Area
7.797271939327E+16
Volume
1.6378639416218E+25
Surface area
3.1189087757308E+17
Circumference
989865692.76102
Perimeter
630168072
Area
24819487435512324
Diagonal
222798058.49923
Surface area
148916924613073944
Volume
3.9101121363163E+24
Space diagonal
272870779.50293
Perimeter
472626054
Area
1.0747153314031E+16
Altitude
136435389.75147
Surface area
1.0747153314031E+16
Volume
4.6081113446484E+23
Height
74266019.499742