157103665 is an odd 9-digits composite number following 157103664
and preceding 157103666 . In scientific notation, it is written as 1.57103665 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 120600576 positive integers (up to 157103665) that are relatively prime to 157103665.
157103665 has 16 divisors, whose sum is 196288848
The reverse of 157103665 is 566301751
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million one hundred three thousand six hundred sixty-five
Scientific notation
1.57103665 × 10^8
Engineering notation
1.57103665 × 10^6
Prime Factorization
5 × 37 × 73 × 11633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157103665
Product of the distinct prime numbers
The prime factorization of 157103665 is 5 × 37 × 73 × 11633.
Since it has a total of 4 prime factors.
7 , 5 , 26 , 82 , 976 , 35 , 965 , 7233 , 69254 , 13912 , 438807 , 734682 , 7380133 , 4834652 , 87802181 , 24106058 , 818916517 , 355567989 , 1082068913 , 5091962970
n×2
314207330
n×3
471310995
n×4
628414660
n×5
785518325
n÷2
78551832.5
n÷3
52367888.333333
n÷3
39275916.25
n÷5
31420733
n2
24681561556432225
n3
3.8775637784386E+24
n4
6.0917948086395E+32
n5
9.5704329086524E+40
2 √n
12534.100087362
3 √n
539.58777982485
4 √n
111.95579523795
5 √n
43.574986709741
1 , 5 , 37 , 73 , 185 , 365 , 2701 , 11633 , 13505 , 58165 , 430421 , 849209 , 2152105 , 4246045 , 31420733 , 157103665
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
-157103664
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 157103665 can be divided by 16 positive divisors.
The sum of these divisors (counting 157103665) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111010011011000110001
3
Ternary
101221121200201021
4
Quaternary
21113103120301
5
Quinary
310204304130
6
Senary
23331135441
8
Octal
1127233061
10
Decimal
157103665
12
Duodecimal
44744581
16
Hexadecimal
95d3631
20
Vigesimal
291hj35
36
Base36
2lj9yp
md5
0b0ad2b96e5088c482c3c4dd92c34e12
sha1
775a1803e4e2c110479c67d5ad3b5ec905ca0834
sha256
eceb18163d3af4672414614efad4ab4fca39b61932c5cc6657ba8f4df31ace6b
sha512
512e18f0941ba3cea194f8e159687e7b99ff559ddea75337347e29896ba8ab5ccbfb8d2257cce9a7001bf2ec242b15d4d22d2803b44d03352f0203a81378966a
ripemd-160
d07f60153875601ac27c7279a6559fef3bc220f6
Diameter
314207330
Circumference
987111439.63206
Area
7.7539412464812E+16
Volume
1.6242301173558E+25
Surface area
3.1015764985925E+17
Circumference
987111439.63206
Perimeter
628414660
Area
24681561556432225
Diagonal
222178133.74152
Surface area
148089369338593350
Volume
3.8775637784386E+24
Space diagonal
272111529.83528
Perimeter
471310995
Area
1.068742965647E+16
Altitude
136055764.91764
Surface area
1.068742965647E+16
Volume
4.5697527370288E+23
Height
74059377.91384