157042146 is an even 9-digits composite number following 157042145
and preceding 157042147 . In scientific notation, it is written as 1.57042146 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 52347380 positive integers (up to 157042146) that are relatively prime to 157042146.
157042146 has 8 divisors, whose sum is 314084304
The reverse of 157042146 is 641240751
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million forty-two thousand one hundred forty-six
Scientific notation
1.57042146 × 10^8
Engineering notation
1.57042146 × 10^6
Prime Factorization
2 × 3 × 26173691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157042146
Product of the distinct prime numbers
The prime factorization of 157042146 is 2 × 3 × 26173691.
Since it has a total of 3 prime factors.
10 , 5 , 1 , 52 , 254 , 317 , 5088 , 99 , 31615 , 8954 , 936095 , 169405 , 6166935 , 291475 , 92703321 , 96249914 , 822062650 , 574277410 , 704125687 , 2779784168
n×2
314084292
n×3
471126438
n×4
628168584
n×5
785210730
n÷2
78521073
n÷3
52347382
n÷3
39260536.5
n÷5
31408429.2
n2
24662235620285316
n3
3.8730104069672E+24
n4
6.0822586579047E+32
n5
9.5517095216443E+40
2 √n
12531.64578178
3 √n
539.5173396383
4 √n
111.94483365381
5 √n
43.571573537183
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157042145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157042146 can be divided by 8 positive divisors.
The sum of these divisors (counting 157042146) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000100010111100010
3
Ternary
101221111120022210
4
Quaternary
21113010113202
5
Quinary
310200322041
6
Senary
23325542550
8
Octal
1127042742
10
Decimal
157042146
12
Duodecimal
44714a56
16
Hexadecimal
95c45e2
20
Vigesimal
291a576
36
Base36
2lhyhu
md5
a500adea56250844733f13894e494bd1
sha1
d2b7916f3e45da5e2a167579b5d9a3fc8bccd3ae
sha256
186a110032d263ef99637ab3f5c36f01b5eb61681779e6d91630f7767bccf8f1
sha512
a1795c90432548a9265f04f48379ec52b29aabfca01735ef60b6943f7093a4cec0bf66b7fba42fd91f249ead1063f2ae39b6fa87751282b79046279893804f14
ripemd-160
2d17335699e981ef0806b199d53ec2e4c9feff84
Diameter
314084292
Circumference
986724904.35515
Area
7.7478698245789E+16
Volume
1.622322805574E+25
Surface area
3.0991479298316E+17
Circumference
986724904.35515
Perimeter
628168584
Area
24662235620285316
Diagonal
222091132.73738
Surface area
147973413721711896
Volume
3.8730104069672E+24
Space diagonal
272004975.80165
Perimeter
471126438
Area
1.0679061280642E+16
Altitude
136002487.90082
Surface area
1.0679061280642E+16
Volume
4.5643865372877E+23
Height
74030377.579125