13106985 is an odd 8-digits composite number following 13106984
and preceding 13106986 . In scientific notation, it is written as 1.3106985 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 6742848 positive integers (up to 13106985) that are relatively prime to 13106985.
13106985 has 24 divisors, whose sum is 21740160
The reverse of 13106985 is 58960131
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirteen million one hundred six thousand nine hundred eighty-five
Scientific notation
1.3106985 × 10^7
Engineering notation
1.3106985 × 10^6
Prime Factorization
3 × 5 × 29 × 29 × 1039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
451965
Product of the distinct prime numbers
The prime factorization of 13106985 is 3 × 5 × 29 × 29 × 1039.
Since it has a total of 5 prime factors.
10 , 1 , 58 , 30 , 476 , 178 , 9643 , 9528 , 13672 , 1127 , 475290 , 632260 , 2358251 , 4130477 , 34505680 , 41128006 , 676948864 , 257648 , 8498833522 , 6776217679
n×2
26213970
n×3
39320955
n×4
52427940
n×5
65534925
n÷2
6553492.5
n÷3
4368995
n÷3
3276746.25
n÷5
2621397
n2
171793055790225
n3
2.2516890053466E+21
n4
2.9512854017743E+28
n5
3.8682453491775E+35
2 √n
3620.3570265928
3 √n
235.77672673476
4 √n
60.169402744192
5 √n
26.515545149915
1 , 3 , 5 , 15 , 29 , 87 , 145 , 435 , 841 , 1039 , 2523 , 3117 , 4205 , 5195 , 12615 , 15585 , 30131 , 90393 , 150655 , 451965 , 873799 , 2621397 , 4368995 , 13106985
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13106984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13106985 can be divided by 24 positive divisors.
The sum of these divisors (counting 13106985) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001111111111100101001
3
Ternary
220122220101220
4
Quaternary
301333330221
5
Quinary
11323410420
6
Senary
1144532253
8
Octal
61777451
10
Decimal
13106985
12
Duodecimal
4481089
16
Hexadecimal
c7ff29
20
Vigesimal
41i795
36
Base36
7sxex
md5
1457d5da5bd01975b7a1695979a34b59
sha1
8ec60c7f077af59c559a0fbe57143d8c4d4af562
sha256
82d36245656f524b5ae66cf4d79df9cbcd593086d2e8217c7f913a6ff3e30446
sha512
9dc6e3875d488b0c1cf03638c2ec3a1cba68da80f61ac373279ae8ddacfa20c2e83a96c703022ba5c28a916a22cf6a84178e5361f2289e3fdfab62c11b70bf20
ripemd-160
bd643ee5f4175dbdfcc6520968dffe3713c13623
Diameter
26213970
Circumference
82353615.573423
Area
5.3970380200831E+14
Volume
9.4318528498212E+21
Surface area
2.1588152080332E+15
Circumference
82353615.573423
Perimeter
52427940
Area
171793055790225
Diagonal
18536075.948821
Surface area
1030758334741350
Volume
2.2516890053466E+21
Space diagonal
22701963.954043
Perimeter
39320955
Area
74388575254046
Altitude
11350981.977022
Surface area
74388575254046
Volume
2.6536409413397E+20
Height
6178691.9829402