13662989 is an odd 8-digits composite number following 13662988
and preceding 13662990 . In scientific notation, it is written as 1.3662989 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 13031920 positive integers (up to 13662989) that are relatively prime to 13662989.
13662989 has 8 divisors, whose sum is 14297472
The reverse of 13662989 is 98926631
Previous prime number is 1181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirteen million six hundred sixty-two thousand nine hundred eighty-nine
Scientific notation
1.3662989 × 10^7
Engineering notation
1.3662989 × 10^6
Prime Factorization
23 × 1181 × 503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13662989
Product of the distinct prime numbers
The prime factorization of 13662989 is 23 × 1181 × 503.
Since it has a total of 3 prime factors.
6 , 5 , 52 , 15 , 922 , 919 , 302 , 710 , 24809 , 22941 , 801680 , 751021 , 5524209 , 5849683 , 87242435 , 79662613 , 987651100 , 959817415 , 8065930411 , 1142035011
n×2
27325978
n×3
40988967
n×4
54651956
n×5
68314945
n÷2
6831494.5
n÷3
4554329.6666667
n÷3
3415747.25
n÷5
2732597.8
n2
186677268414121
n3
2.5505694648922E+21
n4
3.4848402542558E+28
n5
4.7613334060654E+35
2 √n
3696.3480626153
3 √n
239.06458225649
4 √n
60.797599151737
5 √n
26.736782536533
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
-13662988
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 13662989 can be divided by 8 positive divisors.
The sum of these divisors (counting 13662989) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000111101100001101
3
Ternary
221201011002122
4
Quaternary
310013230031
5
Quinary
11444203424
6
Senary
1204502325
8
Octal
64075415
10
Decimal
13662989
12
Duodecimal
46aa9a5
16
Hexadecimal
d07b0d
20
Vigesimal
457h99
36
Base36
84ufh
md5
a53e759d19f8de49e13e03750ba8db70
sha1
46eb3fad7528332bc12618ed4ebc60c7b126308d
sha256
bfa7f055f8c1ec4497a46675eba59a5f1ae8de62fcdc0ddcd8d0319a9049cf02
sha512
72769be580cf36f3299f6c3959355d1bfe14c7c760adde9a1629bf02358db0140601a63c296d15c07154dc1e5f9271f35e3b6440159696d52d0409030bcba7c3
ripemd-160
0cf04697628b678b4050f5b771a84854cd45a9b1
Diameter
27325978
Circumference
85847091.736956
Area
5.8646393504201E+14
Volume
1.0683800391168E+22
Surface area
2.345855740168E+15
Circumference
85847091.736956
Perimeter
54651956
Area
186677268414121
Diagonal
19322384.346354
Surface area
1120063610484726
Volume
2.5505694648922E+21
Space diagonal
23664991.131255
Perimeter
40988967
Area
80833628377858
Altitude
11832495.565627
Surface area
80833628377858
Volume
3.0058749408543E+20
Height
6440794.7821181