13266987 is an odd 8-digits composite number following 13266986
and preceding 13266988 . In scientific notation, it is written as 1.3266987 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 8324352 positive integers (up to 13266987) that are relatively prime to 13266987.
13266987 has 8 divisors, whose sum is 18729936
The reverse of 13266987 is 78966231
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirteen million two hundred sixty-six thousand nine hundred eighty-seven
Scientific notation
1.3266987 × 10^7
Engineering notation
1.3266987 × 10^6
Prime Factorization
3 × 17 × 260137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13266987
Product of the distinct prime numbers
The prime factorization of 13266987 is 3 × 17 × 260137.
Since it has a total of 3 prime factors.
9 , 2 , 98 , 37 , 533 , 611 , 3149 , 2092 , 12363 , 44010 , 383175 , 998891 , 1068342 , 8214949 , 68759249 , 40934111 , 721166879 , 334215102 , 4388843312 , 5535853632
n×2
26533974
n×3
39800961
n×4
53067948
n×5
66334935
n÷2
6633493.5
n÷3
4422329
n÷3
3316746.75
n÷5
2653397.4
n2
176012944058169
n3
2.3351614406515E+21
n4
3.0980556476024E+28
n5
4.1101864002018E+35
2 √n
3642.3875411603
3 √n
236.73225473935
4 √n
60.352195827164
5 √n
26.579968426159
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
-13266986
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 13266987 can be divided by 8 positive divisors.
The sum of these divisors (counting 13266987) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010100111000000101011
3
Ternary
220222000212220
4
Quaternary
302213000223
5
Quinary
11344020422
6
Senary
1152205123
8
Octal
62470053
10
Decimal
13266987
12
Duodecimal
45397a3
16
Hexadecimal
ca702b
20
Vigesimal
42i797
36
Base36
7wcvf
md5
cca83442cb9f10c5cebb9296dc080a1f
sha1
6cf42fb8fef0b95d6b2b32a9a199af82587d503b
sha256
4fa36fd6fd442e8c7b8f6bd98e101a6de3a524d3bf01627c7e89e039a14b1bb1
sha512
2f1104a82f6490a4d3b708064d43c47645e8da0c8d89bed31530b3395ff60e4905e1ac25572a748e79cbefa8a6796cbf6ca5370e271ef1769df2b020f6eeb48b
ripemd-160
74b48e79144c8c72b933135fdc11e4773a24e450
Diameter
26533974
Circumference
83358937.788943
Area
5.5296097198985E+14
Volume
9.7815013691957E+21
Surface area
2.2118438879594E+15
Circumference
83358937.788943
Perimeter
53067948
Area
176012944058169
Diagonal
18762352.947228
Surface area
1056077664349014
Volume
2.3351614406515E+21
Space diagonal
22979095.547356
Perimeter
39800961
Area
76215840474632
Altitude
11489547.773678
Surface area
76215840474632
Volume
2.75201414975E+20
Height
6254117.6490758