13185871 is an odd 8-digits prime number following 13185870
and preceding 13185872 . In scientific notation, it is written as 1.3185871 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 13185870 positive integers (up to 13185871) that are relatively prime to 13185871.
13185871 has 2 divisors, whose sum is 13185872
The reverse of 13185871 is 17858131
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million one hundred eighty-five thousand eight hundred seventy-one
Scientific notation
1.3185871 × 10^7
Engineering notation
1.3185871 × 10^6
Prime Factorization
13185871
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
13185871
Product of the distinct prime numbers
The prime factorization of 13185871 is 13185871.
Since it has a total of 1 prime factors.
8 , 10 , 91 , 26 , 64 , 596 , 350 , 8149 , 54307 , 22730 , 463429 , 14523 , 3270346 , 1379348 , 7041904 , 44740011 , 391266443 , 143116089 , 6816261407 , 6687374067
n×2
26371742
n×3
39557613
n×4
52743484
n×5
65929355
n÷2
6592935.5
n÷3
4395290.3333333
n÷3
3296467.75
n÷5
2637174.2
n2
173867194028641
n3
2.2925903915936E+21
n4
3.0229801159393E+28
n5
3.9860625844341E+35
2 √n
3631.2354646869
3 √n
236.24879799319
4 √n
60.259733360569
5 √n
26.547386000103
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
13185872
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6592936
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3631.2356023811
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998483225
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13185871 can be divided by 2 positive divisors.
The sum of these divisors (counting 13185871) is 13185872, the average is 6592936.
Base
System
Value
2
Binary
110010010011001101001111
3
Ternary
220210220121121
4
Quaternary
302103031033
5
Quinary
11333421441
6
Senary
1150341411
8
Octal
62231517
10
Decimal
13185871
12
Duodecimal
44ba867
16
Hexadecimal
c9334f
20
Vigesimal
4284db
36
Base36
7uma7
md5
417daf8212d83661817e8eb1448ee97d
sha1
1c2ea531f4a0094c5d5b6af15910de999cdaef60
sha256
68177fe6da7e75a1419cc03c2bae9f45e65cfaea6c58661ffa3fdd83b7bf947e
sha512
821134ae8b2c0717673e3aad4e502a6b5fd3e5dc32b14515612dc0caf09ba2c09ebd82db8071fa76e201dde7a3300080955ae33787e8e6bce2a96eb8003a59ef
ripemd-160
61763cb5440c1c59fb1218b3fee98b3f59cc656d
Diameter
26371742
Circumference
82849270.929565
Area
5.4621989946065E+14
Volume
9.6031801758948E+21
Surface area
2.1848795978426E+15
Circumference
82849270.929565
Perimeter
52743484
Area
173867194028641
Diagonal
18647637.599902
Surface area
1043203164171846
Volume
2.2925903915936E+21
Space diagonal
22838598.514049
Perimeter
39557613
Area
75286703456761
Altitude
11419299.257025
Surface area
75286703456761
Volume
2.7018436872983E+20
Height
6215879.1999674