157420046 is an even 9-digits composite number following 157420045
and preceding 157420047 . In scientific notation, it is written as 1.57420046 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 65288160 positive integers (up to 157420046) that are relatively prime to 157420046.
157420046 has 16 divisors, whose sum is 271111776
The reverse of 157420046 is 640024751
Previous prime number is 217
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-seven million four hundred twenty thousand forty-six
Scientific notation
1.57420046 × 10^8
Engineering notation
1.57420046 × 10^6
Prime Factorization
2 × 7 × 217 × 51817
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157420046
Product of the distinct prime numbers
The prime factorization of 157420046 is 2 × 7 × 217 × 51817.
Since it has a total of 4 prime factors.
4 , 9 , 75 , 53 , 980 , 322 , 2774 , 6208 , 15593 , 70639 , 886560 , 38004 , 7788202 , 2485504 , 28326634 , 31849054 , 479398127 , 8300173 , 2477970506 , 5227039247
n×2
314840092
n×3
472260138
n×4
629680184
n×5
787100230
n÷2
78710023
n÷3
52473348.666667
n÷3
39355011.5
n÷5
31484009.2
n2
24781070882642116
n3
3.9010373182748E+24
n4
6.1410147409053E+32
n5
9.6671882299999E+40
2 √n
12546.714550033
3 √n
539.94975069689
4 √n
112.01211787138
5 √n
43.592523163691
1 , 2 , 7 , 14 , 217 , 434 , 1519 , 3038 , 51817 , 103634 , 362719 , 725438 , 11244289 , 22488578 , 78710023 , 157420046
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
-157420045
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 157420046 can be divided by 16 positive divisors.
The sum of these divisors (counting 157420046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100000101000001110
3
Ternary
101222012202201002
4
Quaternary
21120200220032
5
Quinary
310244420141
6
Senary
23342020302
8
Octal
1130405016
10
Decimal
157420046
12
Duodecimal
44877692
16
Hexadecimal
9620a0e
20
Vigesimal
293ha26
36
Base36
2lq232
md5
5872d6dbed5306b36a7d2c2ac7475e53
sha1
dad85f7dc91f6548d3d1ec7743fa633b9a422a15
sha256
e8f4102f3ef2d99e5bef2d74eb384ac7497c4797c46d7e5e21e21802e2522b4a
sha512
e3940eba8919f830975bfb5bcdb7de135a15e080f1221054fc81010dda53d40ac915e8016208cedc4c4f6ecdf6310afd9369809627ebd5297a3dd321020155a8
ripemd-160
1903e66f549694b0b5f7c444acd174338380123e
Diameter
314840092
Circumference
989099320.08273
Area
7.7852030232996E+16
Volume
1.6340626907296E+25
Surface area
3.1140812093199E+17
Circumference
989099320.08273
Perimeter
629680184
Area
24781070882642116
Diagonal
222625564.0426
Surface area
148686425295852696
Volume
3.9010373182748E+24
Space diagonal
272659517.80183
Perimeter
472260138
Area
1.0730518458675E+16
Altitude
136329758.90091
Surface area
1.0730518458675E+16
Volume
4.5974165690231E+23
Height
74208521.347532