13806961 is an odd 8-digits composite number following 13806960
and preceding 13806962 . In scientific notation, it is written as 1.3806961 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 11834532 positive integers (up to 13806961) that are relatively prime to 13806961.
13806961 has 4 divisors, whose sum is 15779392
The reverse of 13806961 is 16960831
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million eight hundred six thousand nine hundred sixty-one
Scientific notation
1.3806961 × 10^7
Engineering notation
1.3806961 × 10^6
Prime Factorization
7 × 1972423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13806961
Product of the distinct prime numbers
The prime factorization of 13806961 is 7 × 1972423.
Since it has a total of 2 prime factors.
3 , 9 , 94 , 9 , 581 , 843 , 4712 , 6090 , 97613 , 81890 , 16909 , 507809 , 1211299 , 9187398 , 93262796 , 18044160 , 927473451 , 356547245 , 6551845119 , 3565895453
n×2
27613922
n×3
41420883
n×4
55227844
n×5
69034805
n÷2
6903480.5
n÷3
4602320.3333333
n÷3
3451740.25
n÷5
2761392.2
n2
190632172055521
n3
2.6320509649159E+21
n4
3.6340625022606E+28
n5
5.0175359240274E+35
2 √n
3715.7719251859
3 √n
239.90135413562
4 √n
60.957131864827
5 √n
26.792893612661
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13806960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13806961 can be divided by 4 positive divisors.
The sum of these divisors (counting 13806961) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100101010110101110001
3
Ternary
221222110120221
4
Quaternary
310222311301
5
Quinary
12013310321
6
Senary
1211533041
8
Octal
64526561
10
Decimal
13806961
12
Duodecimal
475a181
16
Hexadecimal
d2ad71
20
Vigesimal
465h81
36
Base36
87xip
md5
dd8392eeb024099d04faa43211936b3e
sha1
99aa7d9dd0653418e3c8df42f00e0e3772bafbd3
sha256
2bc7bcf79ca41add0563fa750d39e86ea5456cea4e65f92bc4d565e46a612bba
sha512
5358bf2b31590891aeef11fd35d59cc079ba484ac0707e41befde310f4560dddb08e3ed248142f707a221acd096e5d322b01a2452b93258bb392d268a42ea39f
ripemd-160
6ed8802823dcc9e1745e8c80f08e6563452f69bb
Diameter
27613922
Circumference
86751694.492002
Area
5.9888863126749E+14
Volume
1.1025109300338E+22
Surface area
2.39555452507E+15
Circumference
86751694.492002
Perimeter
55227844
Area
190632172055521
Diagonal
19525991.501356
Surface area
1143793032333126
Volume
2.6320509649159E+21
Space diagonal
23914357.950122
Perimeter
41420883
Area
82546151889344
Altitude
11957178.975061
Surface area
82546151889344
Volume
3.1019018095343E+20
Height
6508663.8337855