13806918 is an even 8-digits composite number following 13806917
and preceding 13806919 . In scientific notation, it is written as 1.3806918 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 4602300 positive integers (up to 13806918) that are relatively prime to 13806918.
13806918 has 12 divisors, whose sum is 29915028
The reverse of 13806918 is 81960831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirteen million eight hundred six thousand nine hundred eighteen
Scientific notation
1.3806918 × 10^7
Engineering notation
1.3806918 × 10^6
Prime Factorization
2 × 3 × 3 × 767051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4602306
Product of the distinct prime numbers
The prime factorization of 13806918 is 2 × 3 × 3 × 767051.
Since it has a total of 4 prime factors.
7 , 4 , 92 , 44 , 626 , 694 , 4761 , 6329 , 14456 , 22741 , 873900 , 967935 , 5372908 , 4732458 , 48689015 , 97236014 , 439829554 , 840417762 , 5776537401 , 8625124510
n×2
27613836
n×3
41420754
n×4
55227672
n×5
69034590
n÷2
6903459
n÷3
4602306
n÷3
3451729.5
n÷5
2761383.6
n2
190630984658724
n3
2.6320263734423E+21
n4
3.6340172311955E+28
n5
5.0174577921703E+35
2 √n
3715.7661390351
3 √n
239.90110508808
4 √n
60.95708440399
5 √n
26.792876924038
1 , 2 , 3 , 6 , 9 , 18 , 767051 , 1534102 , 2301153 , 4602306 , 6903459 , 13806918
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13806917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13806918 can be divided by 12 positive divisors.
The sum of these divisors (counting 13806918) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110100101010110101000110
3
Ternary
221222110112100
4
Quaternary
310222311012
5
Quinary
12013310133
6
Senary
1211532530
8
Octal
64526506
10
Decimal
13806918
12
Duodecimal
475a146
16
Hexadecimal
d2ad46
20
Vigesimal
465h5i
36
Base36
87xhi
md5
2a5fd656a4161434ab632ce0ba0204be
sha1
b5b9e0aa7faed3cd5789c9ff32987420ca608ec3
sha256
ae463475c87e8c7bb399de08870e2aa3e41c9a3a36ea918f3179f797f7b34ada
sha512
05fb99c239f2fd9cd3cef370e1e3c9486c5013fe19d480fbf5f86f0e378505c3074459bbe74a843ec5f304fd7181d745959059d6bab691e9e85668c5251a898b
ripemd-160
26f5a7968ba31dcd2a8112843e836097907885a0
Diameter
27613836
Circumference
86751424.315033
Area
5.9888490095044E+14
Volume
1.1025006291814E+22
Surface area
2.3955396038017E+15
Circumference
86751424.315033
Perimeter
55227672
Area
190630984658724
Diagonal
19525930.690173
Surface area
1143785907952344
Volume
2.6320263734423E+21
Space diagonal
23914283.471937
Perimeter
41420754
Area
82545637731448
Altitude
11957141.735969
Surface area
82545637731448
Volume
3.1018728282048E+20
Height
6508643.5633911