157042046 is an even 9-digits composite number following 157042045
and preceding 157042047 . In scientific notation, it is written as 1.57042046 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 66451320 positive integers (up to 157042046) that are relatively prime to 157042046.
157042046 has 16 divisors, whose sum is 272624640
The reverse of 157042046 is 640240751
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-seven million forty-two thousand forty-six
Scientific notation
1.57042046 × 10^8
Engineering notation
1.57042046 × 10^6
Prime Factorization
2 × 7 × 79 × 141991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157042046
Product of the distinct prime numbers
The prime factorization of 157042046 is 2 × 7 × 79 × 141991.
Since it has a total of 4 prime factors.
5 , 6 , 72 , 83 , 322 , 25 , 2929 , 3548 , 35752 , 19486 , 715781 , 646645 , 1347666 , 6388015 , 54679254 , 72314924 , 994557225 , 564927002 , 1678633351 , 8452105868
n×2
314084092
n×3
471126138
n×4
628168184
n×5
785210230
n÷2
78521023
n÷3
52347348.666667
n÷3
39260511.5
n÷5
31408409.2
n2
24662204211866116
n3
3.8730030083013E+24
n4
6.0822431658779E+32
n5
9.5516791103898E+40
2 √n
12531.64179188
3 √n
539.51722512181
4 √n
111.94481583298
5 √n
43.571567988153
1 , 2 , 7 , 14 , 79 , 158 , 553 , 1106 , 141991 , 283982 , 993937 , 1987874 , 11217289 , 22434578 , 78521023 , 157042046
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
-157042045
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 157042046 can be divided by 16 positive divisors.
The sum of these divisors (counting 157042046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000100010101111110
3
Ternary
101221111120012002
4
Quaternary
21113010111332
5
Quinary
310200321141
6
Senary
23325542302
8
Octal
1127042576
10
Decimal
157042046
12
Duodecimal
44714992
16
Hexadecimal
95c457e
20
Vigesimal
291a526
36
Base36
2lhyf2
md5
089e471070ce086a5a2860da3d7cc4d2
sha1
a75f29ed6107c8bd35b1487b2a46bbbe9104606f
sha256
061899b3cfb80488c784c8f2df395602ee83bfbabbd0dc9c67df54a50612c681
sha512
b244a6fbd31d25dd551d8a04eb6cbd84276a0f4c9a694bead39c899048097d7b2f0c363880930e55b6bf6b2d064a020df2c0876fd1cca3d781fe26bb3da46e7d
ripemd-160
68b58480c83f99b4062d0014a31d363be3272db7
Diameter
314084092
Circumference
986724276.03662
Area
7.747859957333E+16
Volume
1.6223197064281E+25
Surface area
3.0991439829332E+17
Circumference
986724276.03662
Perimeter
628168184
Area
24662204211866116
Diagonal
222090991.31602
Surface area
147973225271196696
Volume
3.8730030083013E+24
Space diagonal
272004802.59657
Perimeter
471126138
Area
1.0679047680398E+16
Altitude
136002401.29828
Surface area
1.0679047680398E+16
Volume
4.5643778178762E+23
Height
74030330.438673