13897515 is an odd 8-digits composite number following 13897514
and preceding 13897516 . In scientific notation, it is written as 1.3897515 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 7375200 positive integers (up to 13897515) that are relatively prime to 13897515.
13897515 has 8 divisors, whose sum is 14897664
The reverse of 13897515 is 51579831
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirteen million eight hundred ninety-seven thousand five hundred fifteen
Scientific notation
1.3897515 × 10^7
Engineering notation
1.3897515 × 10^6
Prime Factorization
15 × 211 × 4391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13897515
Product of the distinct prime numbers
The prime factorization of 13897515 is 15 × 211 × 4391.
Since it has a total of 3 prime factors.
10 , 3 , 79 , 20 , 605 , 994 , 7306 , 1236 , 34537 , 64039 , 150737 , 225213 , 6419125 , 9369643 , 7692860 , 48313128 , 405920824 , 471037788 , 4680718971 , 7904177318
n×2
27795030
n×3
41692545
n×4
55590060
n×5
69487575
n÷2
6948757.5
n÷3
4632505
n÷3
3474378.75
n÷5
2779503
n2
193140923175225
n3
2.6841788769415E+21
n4
3.7303416204978E+28
n5
5.1842478625993E+35
2 √n
3727.9370971088
3 √n
240.42468210582
4 √n
61.056834974545
5 √n
26.827946418917
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
-13897514
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 13897515 can be divided by 8 positive divisors.
The sum of these divisors (counting 13897515) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000000111100101011
3
Ternary
222011001210210
4
Quaternary
311000330223
5
Quinary
12024210030
6
Senary
1213512203
8
Octal
65007453
10
Decimal
13897515
12
Duodecimal
47a2663
16
Hexadecimal
d40f2b
20
Vigesimal
46h3ff
36
Base36
89ve3
md5
e06f1f7d0de6df83d7fac6bffbba74ee
sha1
5c3a371dd189a27b75bb55945d702b2eaecedd8b
sha256
728ba4c7dae41011e7700b330afe029095f3f7ff14ef82c8a0b98d10fefb1ab1
sha512
a4743efae49e7e7190c613f8704cf7659b05af17f3f04b4b0d8574454789c02af5045c00d09d487c1a5a47778256008f15d3e7c4dcc2a0d71a2cee1d5186dc51
ripemd-160
d8e540b7d4b6dfdaf8c5f179c02801cb3c46be44
Diameter
27795030
Circumference
87320662.054308
Area
6.0677010535484E+14
Volume
1.1243462187627E+22
Surface area
2.4270804214194E+15
Circumference
87320662.054308
Perimeter
55590060
Area
193140923175225
Diagonal
19654054.196284
Surface area
1158845539051350
Volume
2.6841788769415E+21
Space diagonal
24071202.078951
Perimeter
41692545
Area
83632472990062
Altitude
12035601.039475
Surface area
83632472990062
Volume
3.1633351430051E+20
Height
6551351.3987612