13442961 is an odd 8-digits composite number following 13442960
and preceding 13442962 . In scientific notation, it is written as 1.3442961 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 7502544 positive integers (up to 13442961) that are relatively prime to 13442961.
13442961 has 16 divisors, whose sum is 20962304
The reverse of 13442961 is 16924431
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million four hundred forty-two thousand nine hundred sixty-one
Scientific notation
1.3442961 × 10^7
Engineering notation
1.3442961 × 10^6
Prime Factorization
3 × 7 × 43 × 14887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13442961
Product of the distinct prime numbers
The prime factorization of 13442961 is 3 × 7 × 43 × 14887.
Since it has a total of 4 prime factors.
7 , 3 , 56 , 29 , 886 , 157 , 7840 , 5704 , 27833 , 49242 , 219608 , 252655 , 2608744 , 4784427 , 18067935 , 13877164 , 406024865 , 831918177 , 232399003 , 6772480430
n×2
26885922
n×3
40328883
n×4
53771844
n×5
67214805
n÷2
6721480.5
n÷3
4480987
n÷3
3360740.25
n÷5
2688592.2
n2
180713200447521
n3
2.4293205058012E+21
n4
3.2657260815986E+28
n5
4.3901028351613E+35
2 √n
3666.4643732075
3 √n
237.77433709918
4 √n
60.551336675647
5 √n
26.650108882714
1 , 3 , 7 , 21 , 43 , 129 , 301 , 903 , 14887 , 44661 , 104209 , 312627 , 640141 , 1920423 , 4480987 , 13442961
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
-13442960
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 13442961 can be divided by 16 positive divisors.
The sum of these divisors (counting 13442961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011010001111110010001
3
Ternary
221021222021110
4
Quaternary
303101332101
5
Quinary
11420133321
6
Senary
1200043533
8
Octal
63217621
10
Decimal
13442961
12
Duodecimal
46035a9
16
Hexadecimal
cd1f91
20
Vigesimal
440781
36
Base36
804nl
md5
8cf11424138e067a2d71710297d4753b
sha1
6402d54b0fa86c0d5d974d45e032330c3388e541
sha256
4bfaf16c18569abdb4150f7adc6f36703dd3e31e49f85e68d2120ae1586a49ae
sha512
79b894f443e4ab024034cbebc44d601df91206edf70318b180414ed2bc3fc6e4702682de0046b56f59156d363678418f0ff74751b3acf4c56e22ff9a077380d1
ripemd-160
6c9991d1ec3e0591d2cf2344d93d9a1a38e88bd8
Diameter
26885922
Circumference
84464615.040188
Area
5.6772726293263E+14
Volume
1.0175913938987E+22
Surface area
2.2709090517305E+15
Circumference
84464615.040188
Perimeter
53771844
Area
180713200447521
Diagonal
19011217.764653
Surface area
1084279202685126
Volume
2.4293205058012E+21
Space diagonal
23283891.456167
Perimeter
40328883
Area
78251111193371
Altitude
11641945.728083
Surface area
78251111193371
Volume
2.8629816722126E+20
Height
6337072.5882175