13442991 is an odd 8-digits composite number following 13442990
and preceding 13442992 . In scientific notation, it is written as 1.3442991 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 8952792 positive integers (up to 13442991) that are relatively prime to 13442991.
13442991 has 8 divisors, whose sum is 17942400
The reverse of 13442991 is 19924431
Previous prime number is 1399
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirteen million four hundred forty-two thousand nine hundred ninety-one
Scientific notation
1.3442991 × 10^7
Engineering notation
1.3442991 × 10^6
Prime Factorization
3 × 1399 × 3203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13442991
Product of the distinct prime numbers
The prime factorization of 13442991 is 3 × 1399 × 3203.
Since it has a total of 3 prime factors.
8 , 4 , 67 , 96 , 582 , 722 , 3162 , 5225 , 51756 , 6800 , 585086 , 325911 , 1936515 , 6103232 , 9209392 , 15579079 , 718233597 , 427294544 , 5761847921 , 579472398
n×2
26885982
n×3
40328973
n×4
53771964
n×5
67214955
n÷2
6721495.5
n÷3
4480997
n÷3
3360747.75
n÷5
2688598.2
n2
180714007026081
n3
2.4293367700255E+21
n4
3.2657552335422E+28
n5
4.3901518212711E+35
2 √n
3666.46846434
3 √n
237.77451397551
4 √n
60.551370457984
5 √n
26.650120777453
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13442990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13442991 can be divided by 8 positive divisors.
The sum of these divisors (counting 13442991) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011010001111110101111
3
Ternary
221021222022120
4
Quaternary
303101332233
5
Quinary
11420133431
6
Senary
1200044023
8
Octal
63217657
10
Decimal
13442991
12
Duodecimal
4603613
16
Hexadecimal
cd1faf
20
Vigesimal
44079b
36
Base36
804of
md5
ab1225d7fdbf5fe0010b73b175894b79
sha1
21236ec259a78208e06d92395d1aec0f263376a7
sha256
d139d3b7b4a9d04c99c92b17d20d0b6f55dcec1c1929380d7a64c5c6f333ff0d
sha512
9d54783f2a22755f4d460997500afadfc67ea4b949c47e160212d4f19f4aba3a51cc6c794e32fb5ee3472cdf0a615f887a48525b983123d076fad974178e48cd
ripemd-160
251d40f118e963a84daa9bf823227bd340954a44
Diameter
26885982
Circumference
84464803.535747
Area
5.6772979687391E+14
Volume
1.017598206641E+22
Surface area
2.2709191874956E+15
Circumference
84464803.535747
Perimeter
53771964
Area
180714007026081
Diagonal
19011260.191059
Surface area
1084284042156486
Volume
2.4293367700255E+21
Space diagonal
23283943.417691
Perimeter
40328973
Area
78251460452133
Altitude
11641971.708846
Surface area
78251460452133
Volume
2.8630008397848E+20
Height
6337086.7303532