13897191 is an odd 8-digits composite number following 13897190
and preceding 13897192 . In scientific notation, it is written as 1.3897191 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 7219200 positive integers (up to 13897191) that are relatively prime to 13897191.
13897191 has 8 divisors, whose sum is 15882768
The reverse of 13897191 is 19179831
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirteen million eight hundred ninety-seven thousand one hundred ninety-one
Scientific notation
1.3897191 × 10^7
Engineering notation
1.3897191 × 10^6
Prime Factorization
21 × 11 × 60161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13897191
Product of the distinct prime numbers
The prime factorization of 13897191 is 21 × 11 × 60161.
Since it has a total of 3 prime factors.
10 , 5 , 58 , 84 , 666 , 947 , 2849 , 1165 , 21948 , 74068 , 355125 , 857430 , 9277741 , 5023395 , 74662524 , 76100873 , 322484229 , 118637415 , 6697527801 , 1893872661
n×2
27794382
n×3
41691573
n×4
55588764
n×5
69485955
n÷2
6948595.5
n÷3
4632397
n÷3
3474297.75
n÷5
2779438.2
n2
193131917690481
n3
2.6839911483409E+21
n4
3.7299937630803E+28
n5
5.1836435754335E+35
2 √n
3727.8936411867
3 √n
240.42281370938
4 √n
61.056479108991
5 √n
26.827821326975
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
-13897190
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 13897191 can be divided by 8 positive divisors.
The sum of these divisors (counting 13897191) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000000110111100111
3
Ternary
222011001100210
4
Quaternary
311000313213
5
Quinary
12024202231
6
Senary
1213510503
8
Octal
65006747
10
Decimal
13897191
12
Duodecimal
47a2433
16
Hexadecimal
d40de7
20
Vigesimal
46h2jb
36
Base36
89v53
md5
d68dc6a474bd4fa09d77c0c507762a24
sha1
a3758e1f2fbd8877e29a8da8f8bb9ba6d6571d09
sha256
afae3c52fd423d27310bc259cd7b5c0f78b66c92d31026259e56d490ddb45ba1
sha512
95b241af87fd3b4a7b5085c145e2c2eada5b6a83a4189f197cece93ceab60f179aadf268c9ba73ae9cf99af49ef30ebe863d963d43d745c66e4c387c81d4ea25
ripemd-160
1eaf519b579de64763988c727ff66f7281e4147c
Diameter
27794382
Circumference
87318626.302268
Area
6.0674181379012E+14
Volume
1.1242675831904E+22
Surface area
2.4269672551605E+15
Circumference
87318626.302268
Perimeter
55588764
Area
193131917690481
Diagonal
19653595.991089
Surface area
1158791506142886
Volume
2.6839911483409E+21
Space diagonal
24070640.894489
Perimeter
41691573
Area
83628573500781
Altitude
12035320.447244
Surface area
83628573500781
Volume
3.1631139027275E+20
Height
6551198.6636964