13387645 is an odd 8-digits composite number following 13387644
and preceding 13387646 . In scientific notation, it is written as 1.3387645 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10685136 positive integers (up to 13387645) that are relatively prime to 13387645.
13387645 has 8 divisors, whose sum is 16102656
The reverse of 13387645 is 54678331
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirteen million three hundred eighty-seven thousand six hundred forty-five
Scientific notation
1.3387645 × 10^7
Engineering notation
1.3387645 × 10^6
Prime Factorization
5 × 463 × 5783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13387645
Product of the distinct prime numbers
The prime factorization of 13387645 is 5 × 463 × 5783.
Since it has a total of 3 prime factors.
7 , 6 , 64 , 70 , 124 , 903 , 1263 , 9722 , 91858 , 17965 , 834813 , 544715 , 1102314 , 8886228 , 62253976 , 30122038 , 39764996 , 39341250 , 3014353678 , 8702853595
n×2
26775290
n×3
40162935
n×4
53550580
n×5
66938225
n÷2
6693822.5
n÷3
4462548.3333333
n÷3
3346911.25
n÷5
2677529
n2
179229038646025
n3
2.3994547430843E+21
n4
3.2123048293978E+28
n5
4.3005196687764E+35
2 √n
3658.9130899763
3 √n
237.44775212635
4 √n
60.488950147744
5 √n
26.62814036181
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
-13387644
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 13387645 can be divided by 8 positive divisors.
The sum of these divisors (counting 13387645) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011000100011101111101
3
Ternary
221012011101201
4
Quaternary
303010131331
5
Quinary
11411401040
6
Senary
1154535501
8
Octal
63043575
10
Decimal
13387645
12
Duodecimal
4597591
16
Hexadecimal
cc477d
20
Vigesimal
43d925
36
Base36
7yxz1
md5
bb4bb4419e76c47152773bd621cebe83
sha1
12312a36369aa80e0fe9ff1cbed07991123be3d9
sha256
2fc9a6cf4841cbd95ed60c031ca4631c3515df6a7eae6317c9f52b25abedb678
sha512
447b172c43f37b0f8ba1d59a5eeda03a4538989eb4bd063527debf29932d7a217f01770f3a1bc3bffb89f860f628766f9c7ab6d04dc1e09ca9ac3297bb119f95
ripemd-160
7ae3773d7c8c7dd3d4bf2c77c10b78cdaea2a4f7
Diameter
26775290
Circumference
84117054.361736
Area
5.6306463112031E+14
Volume
1.005081252466E+22
Surface area
2.2522585244813E+15
Circumference
84117054.361736
Perimeter
53550580
Area
179229038646025
Diagonal
18932989.127236
Surface area
1075374231876150
Volume
2.3994547430843E+21
Space diagonal
23188081.333695
Perimeter
40162935
Area
77608450281660
Altitude
11594040.666848
Surface area
77608450281660
Volume
2.8277845333085E+20
Height
6310996.3757455