13895945 is an odd 8-digits composite number following 13895944
and preceding 13895946 . In scientific notation, it is written as 1.3895945 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 9528624 positive integers (up to 13895945) that are relatively prime to 13895945.
13895945 has 8 divisors, whose sum is 19057344
The reverse of 13895945 is 54959831
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirteen million eight hundred ninety-five thousand nine hundred forty-five
Scientific notation
1.3895945 × 10^7
Engineering notation
1.3895945 × 10^6
Prime Factorization
7 × 5 × 397027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13895945
Product of the distinct prime numbers
The prime factorization of 13895945 is 7 × 5 × 397027.
Since it has a total of 3 prime factors.
6 , 6 , 45 , 31 , 387 , 744 , 7157 , 1315 , 72972 , 69699 , 776149 , 530168 , 8403874 , 4995536 , 12538840 , 63907595 , 733687764 , 677305648 , 9561013715 , 6738613502
n×2
27791890
n×3
41687835
n×4
55583780
n×5
69479725
n÷2
6947972.5
n÷3
4631981.6666667
n÷3
3473986.25
n÷5
2779189
n2
193097287443025
n3
2.6832692859575E+21
n4
3.7286562417854E+28
n5
5.1813202059757E+35
2 √n
3727.7265189389
3 √n
240.41562818584
4 √n
61.055110506319
5 √n
26.82734024178
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
-13895944
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 13895945 can be divided by 8 positive divisors.
The sum of these divisors (counting 13895945) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000000100100001001
3
Ternary
222010222122122
4
Quaternary
311000210021
5
Quinary
12024132240
6
Senary
1213501025
8
Octal
65004411
10
Decimal
13895945
12
Duodecimal
47a1775
16
Hexadecimal
d40909
20
Vigesimal
46gjh5
36
Base36
89u6h
md5
cf557f9f1ed5349393d1b0e1c50812c6
sha1
fe557a9c38c34054866955e994675f7ce424df14
sha256
9c8bfdb4b446814897fa36a0d33aa84328dff8ab55f85e4692f9d39e4a720f3d
sha512
a6754d1d6b7855bc0acc00307827d5280ba1fa785f9cd95a3e0cc541459716c29596f352c616bacf29a55a0914558315f45333488c3bf34151f71936e7904bce
ripemd-160
ed1b0c88b492c613f86342ec412c795fb2bfeaec
Diameter
27791890
Circumference
87310797.453376
Area
6.0663301965912E+14
Volume
1.1239652101823E+22
Surface area
2.4265320786365E+15
Circumference
87310797.453376
Perimeter
55583780
Area
193097287443025
Diagonal
19651833.880991
Surface area
1158583724658150
Volume
2.6832692859575E+21
Space diagonal
24068482.759183
Perimeter
41687835
Area
83613578163763
Altitude
12034241.379591
Surface area
83613578163763
Volume
3.1622631797502E+20
Height
6550611.2936635