13237890 is an even 8-digits composite number following 13237889
and preceding 13237891 . In scientific notation, it is written as 1.3237890 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 3530096 positive integers (up to 13237890) that are relatively prime to 13237890.
13237890 has 8 divisors, whose sum is 21180672
The reverse of 13237890 is 09873231
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirteen million two hundred thirty-seven thousand eight hundred ninety
Scientific notation
1.3237890 × 10^7
Engineering notation
1.3237890 × 10^6
Prime Factorization
2 × 15 × 441263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13237890
Product of the distinct prime numbers
The prime factorization of 13237890 is 2 × 15 × 441263.
Since it has a total of 3 prime factors.
3 , 5 , 78 , 79 , 27 , 520 , 3849 , 759 , 87877 , 87002 , 344724 , 354167 , 5814422 , 9863755 , 38349759 , 19362288 , 126456377 , 114316214 , 3056883207 , 1778741868
n×2
26475780
n×3
39713670
n×4
52951560
n×5
66189450
n÷2
6618945
n÷3
4412630
n÷3
3309472.5
n÷5
2647578
n2
175241731652100
n3
2.31983076702E+21
n4
3.0709664512427E+28
n5
4.0653116075241E+35
2 √n
3638.3911279575
3 √n
236.55906192961
4 √n
60.319077645116
5 √n
26.568299209661
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
-13237889
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 13237890 can be divided by 8 positive divisors.
The sum of these divisors (counting 13237890) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010011111111010000010
3
Ternary
220220112222020
4
Quaternary
302133322002
5
Quinary
11342103030
6
Senary
1151422310
8
Octal
62377202
10
Decimal
13237890
12
Duodecimal
4524996
16
Hexadecimal
c9fe82
20
Vigesimal
42eeea
36
Base36
7vqf6
md5
c74610ac98d576b91ebf7b1b14c21c19
sha1
42bf308d2b95a1c365f1121fec9efbd878d9da29
sha256
be88055d9b6db4262d794f634ef0ab5d17967d354d9e4fcc36645c0a47d85649
sha512
a09e1997e42140e4dc29d08be86c84454780d7db54f3620294b3c9af4a6fe57b5efc7a0e1b3d03c82ffe3949a7f57c9c6e08bb4ccc71264d13ed018eb87b0a63
ripemd-160
ba3b6dbb3d412b9be7066b8ec409b40666a63fbe
Diameter
26475780
Circumference
83176115.94606
Area
5.5053813676059E+14
Volume
9.7172843936555E+21
Surface area
2.2021525470424E+15
Circumference
83176115.94606
Perimeter
52951560
Area
175241731652100
Diagonal
18721203.575203
Surface area
1051450389912600
Volume
2.31983076702E+21
Space diagonal
22928698.065008
Perimeter
39713670
Area
75881895706947
Altitude
11464349.032504
Surface area
75881895706947
Volume
2.7339467776084E+20
Height
6240401.1917344