13157085 is an odd 8-digits composite number following 13157084
and preceding 13157086 . In scientific notation, it is written as 1.3157085 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6992448 positive integers (up to 13157085) that are relatively prime to 13157085.
13157085 has 16 divisors, whose sum is 21125376
The reverse of 13157085 is 58075131
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million one hundred fifty-seven thousand eighty-five
Scientific notation
1.3157085 × 10^7
Engineering notation
1.3157085 × 10^6
Prime Factorization
3 × 5 × 317 × 2767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13157085
Product of the distinct prime numbers
The prime factorization of 13157085 is 3 × 5 × 317 × 2767.
Since it has a total of 4 prime factors.
7 , 6 , 7 , 21 , 259 , 738 , 5329 , 40 , 42301 , 8170 , 438906 , 445922 , 3639772 , 1635723 , 99840860 , 83982632 , 332362825 , 787980747 , 3640814764 , 9724066289
n×2
26314170
n×3
39471255
n×4
52628340
n×5
65785425
n÷2
6578542.5
n÷3
4385695
n÷3
3289271.25
n÷5
2631417
n2
173108885697225
n3
2.2776083233737E+21
n4
2.9966686307335E+28
n5
3.9427423891394E+35
2 √n
3627.2696343117
3 √n
236.07675493449
4 √n
60.226818231679
5 √n
26.535784775564
1 , 3 , 5 , 15 , 317 , 951 , 1585 , 2767 , 4755 , 8301 , 13835 , 41505 , 877139 , 2631417 , 4385695 , 13157085
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
-13157084
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 13157085 can be divided by 16 positive divisors.
The sum of these divisors (counting 13157085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010001100001011011101
3
Ternary
220202110010110
4
Quaternary
302030023131
5
Quinary
11332011320
6
Senary
1150000233
8
Octal
62141335
10
Decimal
13157085
12
Duodecimal
44a6079
16
Hexadecimal
c8c2dd
20
Vigesimal
424ce5
36
Base36
7u02l
md5
6a29af2c2aca6c97d1b9e04323a2006a
sha1
c4fb16964ea1b103e6382ce1e105b26c9dc28aa3
sha256
33a9b98e18c77d3259b8d1aa188a13a31f6efca0e829ee4961802688f247c1ef
sha512
7e794da13ae8015485360e90aac272c50b483854c4052bf9be34496eecd8b0dc335ec65cd3783a0ebe071f35ecab597c60a1951d54f5d9bc62f0a0cc97facdce
ripemd-160
649bf8dfb63f5b615d93211ad80990a2506e44c4
Diameter
26314170
Circumference
82668403.157313
Area
5.4383760357752E+14
Volume
9.5404234352876E+21
Surface area
2.1753504143101E+15
Circumference
82668403.157313
Perimeter
52628340
Area
173108885697225
Diagonal
18606928.048296
Surface area
1038653314183350
Volume
2.2776083233737E+21
Space diagonal
22788739.699502
Perimeter
39471255
Area
74958346317307
Altitude
11394369.849751
Surface area
74958346317307
Volume
2.6841871505741E+20
Height
6202309.3494319