157427669 is an odd 9-digits composite number following 157427668
and preceding 157427670 . In scientific notation, it is written as 1.57427669 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 134937996 positive integers (up to 157427669) that are relatively prime to 157427669.
157427669 has 4 divisors, whose sum is 179917344
The reverse of 157427669 is 966724751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million four hundred twenty-seven thousand six hundred sixty-nine
Scientific notation
1.57427669 × 10^8
Engineering notation
1.57427669 × 10^6
Prime Factorization
7 × 22489667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157427669
Product of the distinct prime numbers
The prime factorization of 157427669 is 7 × 22489667.
Since it has a total of 2 prime factors.
3 , 2 , 57 , 48 , 314 , 570 , 272 , 6869 , 21013 , 86263 , 890906 , 393490 , 6674760 , 6069767 , 27525833 , 54793831 , 98341198 , 62107800 , 4673439078 , 6069701611
n×2
314855338
n×3
472283007
n×4
629710676
n×5
787138345
n÷2
78713834.5
n÷3
52475889.666667
n÷3
39356917.25
n÷5
31485533.8
n2
24783470966773561
n3
3.9016040640283E+24
n4
6.1422043316091E+32
n5
9.6695291044692E+40
2 √n
12547.018331062
3 √n
539.95846616995
4 √n
112.01347388177
5 √n
43.59294534546
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
-157427668
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 157427669 can be divided by 4 positive divisors.
The sum of these divisors (counting 157427669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100010011111010101
3
Ternary
101222020011011102
4
Quaternary
21120202133111
5
Quinary
310300141134
6
Senary
23342115445
8
Octal
1130423725
10
Decimal
157427669
12
Duodecimal
4487bb85
16
Hexadecimal
96227d5
20
Vigesimal
293i939
36
Base36
2lq7yt
md5
2266c091d10bf9d18e5e944f5be19694
sha1
b329811c1139bb849b42ddfce018f706d116e2f9
sha256
6831b1a2e4dfb9ae59b7cbbbd6245604426dfcb2a186dfe22e01d3df585ce691
sha512
38461cf8bcba9e10eb161353d56f7f91313753ad85754258cdc4506f60fd6af90501374012652a799982da57d85a25d8e77917bf65c445a36075cb7bf6b07c4e
ripemd-160
f04fb66f4398cc7e7a76b8de57d8914fdf77aaa8
Diameter
314855338
Circumference
989147216.80433
Area
7.7859570319672E+16
Volume
1.6343000886357E+25
Surface area
3.1143828127869E+17
Circumference
989147216.80433
Perimeter
629710676
Area
24783470966773561
Diagonal
222636344.59258
Surface area
148700825800641366
Volume
3.9016040640283E+24
Space diagonal
272672721.22514
Perimeter
472283007
Area
1.073155772559E+16
Altitude
136336360.61257
Surface area
1.073155772559E+16
Volume
4.5980844852991E+23
Height
74212114.864194