13778972 is an even 8-digits composite number following 13778971
and preceding 13778973 . In scientific notation, it is written as 1.3778972 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 6889484 positive integers (up to 13778972) that are relatively prime to 13778972.
13778972 has 6 divisors, whose sum is 24113208
The reverse of 13778972 is 27987731
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirteen million seven hundred seventy-eight thousand nine hundred seventy-two
Scientific notation
1.3778972 × 10^7
Engineering notation
1.3778972 × 10^6
Prime Factorization
2 × 2 × 3444743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6889486
Product of the distinct prime numbers
The prime factorization of 13778972 is 2 × 2 × 3444743.
Since it has a total of 3 prime factors.
8 , 5 , 70 , 44 , 13 , 331 , 1590 , 3152 , 11180 , 88422 , 287287 , 934286 , 4186009 , 1012870 , 10885496 , 68210376 , 101219609 , 998450577 , 2033572623 , 1483332977
n×2
27557944
n×3
41336916
n×4
55115888
n×5
68894860
n÷2
6889486
n÷3
4592990.6666667
n÷3
3444743
n÷5
2755794.4
n2
189860069376784
n3
2.6160765798608E+21
n4
3.6046845943757E+28
n5
4.9668848094734E+35
2 √n
3712.0037715498
3 √n
239.73913786129
4 √n
60.9262157987
5 √n
26.782022065856
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13778971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13778972 can be divided by 6 positive divisors.
The sum of these divisors (counting 13778972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110100100100000000011100
3
Ternary
221221001012022
4
Quaternary
310210000130
5
Quinary
12011411342
6
Senary
1211155312
8
Octal
64440034
10
Decimal
13778972
12
Duodecimal
4745b38
16
Hexadecimal
d2401c
20
Vigesimal
46278c
36
Base36
87bx8
md5
358f91b9063e9e52a09cd10e60c4ea8f
sha1
13d587abe01332e5aedbc061ae8e5a3117e70e3a
sha256
e14400495476adb8b8257ee97936a4e828c0ba377fe8e572ddd94075fc3f4121
sha512
78884056715d55cdbde0531d4957a1b5da013f722ee3917b3841940d8650edd788d17db8b826adb6d43397afe16ba7a99fa03d75710414f9baebd9fb2cf3bb52
ripemd-160
762944068332224c907c4b4d69ff37f8efea452a
Diameter
27557944
Circumference
86575834.418439
Area
5.9646299916415E+14
Volume
1.0958195952692E+22
Surface area
2.3858519966566E+15
Circumference
86575834.418439
Perimeter
55115888
Area
189860069376784
Diagonal
19486409.077959
Surface area
1139160416260704
Volume
2.6160765798608E+21
Space diagonal
23865879.580069
Perimeter
41336916
Area
82211821622285
Altitude
11932939.790034
Surface area
82211821622285
Volume
3.0830758162048E+20
Height
6495469.692653