13989815 is an odd 8-digits composite number following 13989814
and preceding 13989816 . In scientific notation, it is written as 1.3989815 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 9358080 positive integers (up to 13989815) that are relatively prime to 13989815.
13989815 has 8 divisors, whose sum is 14742000
The reverse of 13989815 is 51898931
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirteen million nine hundred eighty-nine thousand eight hundred fifteen
Scientific notation
1.3989815 × 10^7
Engineering notation
1.3989815 × 10^6
Prime Factorization
35 × 41 × 9749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13989815
Product of the distinct prime numbers
The prime factorization of 13989815 is 35 × 41 × 9749.
Since it has a total of 3 prime factors.
7 , 4 , 97 , 6 , 91 , 952 , 592 , 3348 , 17140 , 75273 , 467866 , 179825 , 9886882 , 5982396 , 82222631 , 11588350 , 274704816 , 249580110 , 238082411 , 281451316
n×2
27979630
n×3
41969445
n×4
55959260
n×5
69949075
n÷2
6994907.5
n÷3
4663271.6666667
n÷3
3497453.75
n÷5
2797963
n2
195714923734225
n3
2.7380155757809E+21
n4
3.8304331372294E+28
n5
5.3587050959708E+35
2 √n
3740.2961112725
3 √n
240.95576628874
4 √n
61.157960326293
5 √n
26.863487553387
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
-13989814
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 13989815 can be divided by 8 positive divisors.
The sum of these divisors (counting 13989815) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101010111011110110111
3
Ternary
222022202102022
4
Quaternary
311113132313
5
Quinary
12040133230
6
Senary
1215503355
8
Octal
65273667
10
Decimal
13989815
12
Duodecimal
4827b5b
16
Hexadecimal
d577b7
20
Vigesimal
478eaf
36
Base36
8bulz
md5
9d55542ad59083797b7852448eb03956
sha1
e7b199d5fc86618a014f14b7a67592ffd4c17c67
sha256
1aabedf37f037b6c1e1fe5b8a7d6cba45fe9244c6efa39738ce04012cc0b2b05
sha512
c6c7cbb6a9df1ab55f87f8443403cd2be39f06f396b1d9cb83e703507f0da3b74197f125bddc29e5ab66a89c4e277c77d9ed8bc7145a5de36106228b3b540e57
ripemd-160
95ee97c8531ecd9f59484a034f5b0071c80d088d
Diameter
27979630
Circumference
87900600.058161
Area
6.1485656660133E+14
Volume
1.1468972824384E+22
Surface area
2.4594262664053E+15
Circumference
87900600.058161
Perimeter
55959260
Area
195714923734225
Diagonal
19784586.108091
Surface area
1174289542405350
Volume
2.7380155757809E+21
Space diagonal
24231070.368489
Perimeter
41969445
Area
84747047926786
Altitude
12115535.184245
Surface area
84747047926786
Volume
3.2267823010485E+20
Height
6594862.0360302