157420514 is an even 9-digits composite number following 157420513
and preceding 157420515 . In scientific notation, it is written as 1.57420514 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 78710256 positive integers (up to 157420514) that are relatively prime to 157420514.
157420514 has 4 divisors, whose sum is 236130774
The reverse of 157420514 is 415024751
Previous prime number is 2
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 five hundred fourteen
Scientific notation
1.57420514 × 10^8
Engineering notation
1.57420514 × 10^6
Prime Factorization
2 × 78710257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157420514
Product of the distinct prime numbers
The prime factorization of 157420514 is 2 × 78710257.
Since it has a total of 2 prime factors.
5 , 7 , 65 , 26 , 761 , 355 , 7876 , 5039 , 18960 , 46905 , 564490 , 54842 , 957231 , 7882295 , 1196914 , 71714165 , 94077785 , 785171183 , 7084890201 , 3460562394
n×2
314841028
n×3
472261542
n×4
629682056
n×5
787102570
n÷2
78710257
n÷3
52473504.666667
n÷3
39355128.5
n÷5
31484102.8
n2
24781218228024196
n3
3.9010721110017E+24
n4
6.1410877686496E+32
n5
9.6673319305993E+40
2 √n
12546.73320032
3 √n
539.95028577536
4 √n
112.01220112255
5 √n
43.592549083232
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
-157420513
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 157420514 can be divided by 4 positive divisors.
The sum of these divisors (counting 157420514) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100000101111100010
3
Ternary
101222012210100102
4
Quaternary
21120200233202
5
Quinary
310244424024
6
Senary
23342022402
8
Octal
1130405742
10
Decimal
157420514
12
Duodecimal
44877a02
16
Hexadecimal
9620be2
20
Vigesimal
293hb5e
36
Base36
2lq2g2
md5
c1787ee18ce573d4606a68d43755e765
sha1
9e603e865d7dc4644ed3d3312f0085956263fb26
sha256
ea87e049f602a342e7af2a1522d1e777e50bb793269ea127f11193d4372477a2
sha512
cee31dadcdc9848f6805c2d707a3d21cd8c912a0e5a1ecb7a3ffd7d5b8027db51224e35c0026d330a67c1136270212a2857da72e49b95257e09b1be6dd19111d
ripemd-160
e2935caaaa0db2dea86b58a16de7f6c904a17f2b
Diameter
314841028
Circumference
989102260.61346
Area
7.7852493132166E+16
Volume
1.6340772646729E+25
Surface area
3.1140997252867E+17
Circumference
989102260.61346
Perimeter
629682056
Area
24781218228024196
Diagonal
222626225.89454
Surface area
148687309368145176
Volume
3.9010721110017E+24
Space diagonal
272660328.40161
Perimeter
472261542
Area
1.0730582261097E+16
Altitude
136330164.2008
Surface area
1.0730582261097E+16
Volume
4.5974575726451E+23
Height
74208741.964848