15397105 is an odd 8-digits composite number following 15397104
and preceding 15397106 . In scientific notation, it is written as 1.5397105 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 12302976 positive integers (up to 15397105) that are relatively prime to 15397105.
15397105 has 8 divisors, whose sum is 18498600
The reverse of 15397105 is 50179351
Previous prime number is 1289
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifteen million three hundred ninety-seven thousand one hundred five
Scientific notation
1.5397105 × 10^7
Engineering notation
1.5397105 × 10^6
Prime Factorization
5 × 1289 × 2389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15397105
Product of the distinct prime numbers
The prime factorization of 15397105 is 5 × 1289 × 2389.
Since it has a total of 3 prime factors.
10 , 8 , 25 , 39 , 920 , 983 , 4022 , 4162 , 69764 , 39438 , 438666 , 209182 , 8315510 , 7283490 , 84237484 , 6668187 , 724482692 , 436002486 , 3742287330 , 841013933
n×2
30794210
n×3
46191315
n×4
61588420
n×5
76985525
n÷2
7698552.5
n÷3
5132368.3333333
n÷3
3849276.25
n÷5
3079421
n2
237070842381025
n3
3.6502046525791E+21
n4
5.6202584307249E+28
n5
8.6535709185006E+35
2 √n
3923.9144995782
3 √n
248.77860247014
4 √n
62.641156595151
5 √n
27.38342799014
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
-15397104
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 15397105 can be divided by 8 positive divisors.
The sum of these divisors (counting 15397105) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101111000011110001
3
Ternary
1001222020212011
4
Quaternary
322233003301
5
Quinary
12420201410
6
Senary
1310002521
8
Octal
72570361
10
Decimal
15397105
12
Duodecimal
51a6441
16
Hexadecimal
eaf0f1
20
Vigesimal
4g4cf5
36
Base36
960hd
md5
9589a86395bcbb07bb5897e711ef7357
sha1
7e1e98ae553ed5b458e443758f4a4d48ce1c4ef8
sha256
0f813b3e8c02af240c80f368def72ff36b0b169eec3e432bfb5ef913698023a6
sha512
60d4448c870e660cc9ca1096e0d324ab9f2f789138ec7486cb20e4c6f204ee1436b7a1ea7e534f50527e7d2cb1ce89982788c86056afc0626bcb4666379aed60
ripemd-160
38b885510595ff6c5eb644891a682aa4db0ef2e9
Diameter
30794210
Circumference
96742863.909101
Area
7.4478001680457E+14
Volume
1.5289941494189E+22
Surface area
2.9791200672183E+15
Circumference
96742863.909101
Perimeter
61588420
Area
237070842381025
Diagonal
21774794.712283
Surface area
1422425054286150
Volume
3.6502046525791E+21
Space diagonal
26668568.149473
Perimeter
46191315
Area
1.0265468599927E+14
Altitude
13334284.074736
Surface area
1.0265468599927E+14
Volume
4.3018074375956E+20
Height
7258264.9040942