157417993 is an odd 9-digits composite number following 157417992
and preceding 157417994 . In scientific notation, it is written as 1.57417993 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 153483600 positive integers (up to 157417993) that are relatively prime to 157417993.
157417993 has 8 divisors, whose sum is 161377920
The reverse of 157417993 is 399714751
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million four hundred seventeen thousand nine hundred ninety-three
Scientific notation
1.57417993 × 10^8
Engineering notation
1.57417993 × 10^6
Prime Factorization
47 × 269 × 12451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157417993
Product of the distinct prime numbers
The prime factorization of 157417993 is 47 × 269 × 12451.
Since it has a total of 3 prime factors.
6 , 1 , 69 , 39 , 759 , 602 , 4838 , 1257 , 69137 , 54558 , 447538 , 880351 , 3844635 , 5706813 , 11511349 , 10262309 , 828062985 , 232505017 , 5330300996 , 426035204
n×2
314835986
n×3
472253979
n×4
629671972
n×5
787089965
n÷2
78708996.5
n÷3
52472664.333333
n÷3
39354498.25
n÷5
31483598.6
n2
24780424520148049
n3
3.9008846936497E+24
n4
6.1406943939875E+32
n5
9.6665578712787E+40
2 √n
12546.632735519
3 √n
539.94740342773
4 √n
112.01175266694
5 √n
43.592409460361
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
-157417992
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 157417993 can be divided by 8 positive divisors.
The sum of these divisors (counting 157417993) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100000001000001001
3
Ternary
101222012122220001
4
Quaternary
21120200020021
5
Quinary
310244333433
6
Senary
23342003001
8
Octal
1130401011
10
Decimal
157417993
12
Duodecimal
44876461
16
Hexadecimal
9620209
20
Vigesimal
293h4jd
36
Base36
2lq0i1
md5
70e8134ff31e4dc4f3f4fac1d2317c3b
sha1
71f3bb0bad1666d493f979bbff111712cd7f82f8
sha256
0891277356dbc3821f2d4b2b3ea116cb0f3d09e0f1dd4d81b3a710f9cd098b4a
sha512
a2553debfa707a17d90d4c932767c7e81763285e28955ec3813fcf1b23250e9e27081716260fdad2bca7d4c469e8aae35402140e7acb32de2d3f9c582c7d6493
ripemd-160
0c1f03816e19688fe39ebbc21295261adc5f09a7
Diameter
314835986
Circumference
989086420.7033
Area
7.7849999625333E+16
Volume
1.6339987594761E+25
Surface area
3.1139999850133E+17
Circumference
989086420.7033
Perimeter
629671972
Area
24780424520148049
Diagonal
222622660.66215
Surface area
148682547120888294
Volume
3.9008846936497E+24
Space diagonal
272655961.90152
Perimeter
472253979
Area
1.0730238575506E+16
Altitude
136327980.95076
Surface area
1.0730238575506E+16
Volume
4.5972366991775E+23
Height
74207553.554051