13505971 is an odd 8-digits composite number following 13505970
and preceding 13505972 . In scientific notation, it is written as 1.3505971 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 13477752 positive integers (up to 13505971) that are relatively prime to 13505971.
13505971 has 4 divisors, whose sum is 13534192
The reverse of 13505971 is 17950531
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million five hundred five thousand nine hundred seventy-one
Scientific notation
1.3505971 × 10^7
Engineering notation
1.3505971 × 10^6
Prime Factorization
487 × 27733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13505971
Product of the distinct prime numbers
The prime factorization of 13505971 is 487 × 27733.
Since it has a total of 2 prime factors.
7 , 4 , 21 , 67 , 495 , 77 , 5146 , 8024 , 89240 , 61534 , 559623 , 778402 , 977584 , 1475828 , 93346727 , 56889641 , 809664635 , 802128826 , 5717390094 , 2466311534
n×2
27011942
n×3
40517913
n×4
54023884
n×5
67529855
n÷2
6752985.5
n÷3
4501990.3333333
n÷3
3376492.75
n÷5
2701194.2
n2
182411252652841
n3
2.4636410884029E+21
n4
3.3273865094379E+28
n5
4.4939585702259E+35
2 √n
3675.0470745284
3 √n
238.14525770119
4 √n
60.622166527834
5 √n
26.6750451127
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13505970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13505971 can be divided by 4 positive divisors.
The sum of these divisors (counting 13505971) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011100001010110110011
3
Ternary
221102011201011
4
Quaternary
303201112303
5
Quinary
11424142341
6
Senary
1201251351
8
Octal
63412663
10
Decimal
13505971
12
Duodecimal
4633b57
16
Hexadecimal
ce15b3
20
Vigesimal
4484ib
36
Base36
81h9v
md5
726589dab292658bd205e1b620da9132
sha1
607552c688f41d0623bf07984431fc86631864bb
sha256
a60ef65d23735c341fd1efc3467bf8ea1407c3738c962dfccebf055dccf19a7c
sha512
4b84791f28699a35fa101786162278aa9ccb9cff2c82d155ea67b87c39f1e521ab004d052df6d24e6747abf93fda6a0451930d7674f29e03f567f2a9e8c25e2b
ripemd-160
d36e9bab4feb8cb1af601e8a1afcbbb0082ccecd
Diameter
27011942
Circumference
84860518.546394
Area
5.7306185126628E+14
Volume
1.0319675659212E+22
Surface area
2.2922474050651E+15
Circumference
84860518.546394
Perimeter
54023884
Area
182411252652841
Diagonal
19100327.361218
Surface area
1094467515917046
Volume
2.4636410884029E+21
Space diagonal
23393027.977552
Perimeter
40517913
Area
78986389366751
Altitude
11696513.988776
Surface area
78986389366751
Volume
2.9034288666992E+20
Height
6366775.7870726