15371121 is an odd 8-digits composite number following 15371120
and preceding 15371122 . In scientific notation, it is written as 1.5371121 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 10247412 positive integers (up to 15371121) that are relatively prime to 15371121.
15371121 has 4 divisors, whose sum is 20494832
The reverse of 15371121 is 12117351
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
fifteen million three hundred seventy-one thousand one hundred twenty-one
Scientific notation
1.5371121 × 10^7
Engineering notation
1.5371121 × 10^6
Prime Factorization
3 × 5123707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15371121
Product of the distinct prime numbers
The prime factorization of 15371121 is 3 × 5123707.
Since it has a total of 2 prime factors.
9 , 6 , 79 , 47 , 633 , 198 , 9264 , 2119 , 10458 , 37660 , 680022 , 336918 , 1073424 , 3382076 , 3825702 , 26100698 , 79357310 , 291831151 , 7634165841 , 7029211966
n×2
30742242
n×3
46113363
n×4
61484484
n×5
76855605
n÷2
7685560.5
n÷3
5123707
n÷3
3842780.25
n÷5
3074224.2
n2
236271360796641
n3
3.6317556756398E+21
n4
5.5824155932697E+28
n5
8.5807985556435E+35
2 √n
3920.6021221236
3 √n
248.6385782478
4 √n
62.614711706783
5 √n
27.374179345167
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
-15371120
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 15371121 can be divided by 4 positive divisors.
The sum of these divisors (counting 15371121) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101000101101110001
3
Ternary
1001220221012210
4
Quaternary
322220231301
5
Quinary
12413333441
6
Senary
1305242333
8
Octal
72505561
10
Decimal
15371121
12
Duodecimal
51933a9
16
Hexadecimal
ea8b71
20
Vigesimal
4g17g1
36
Base36
95gfl
md5
cf3056d3192612f022b473b19d591f46
sha1
2922b9704022ce1d09338cd8d41e3e73d40c7d66
sha256
471143b2d78a6df92e63fb0992d4c18afd222581cc45bd5406ccbc1e7612c34e
sha512
b2963791f62e65fa4f7ad23ccae47f7894583742008aa7743a50f868f44434f779679b31ed68df53babc12f774f8d9e0992c86a89d04572d26bdd4741f0ff6ed
ripemd-160
e31c945ea7fe1c041d85c7766dba6b438b1d5a5b
Diameter
30742242
Circumference
96579601.62208
Area
7.4226837133239E+14
Volume
1.5212662600297E+22
Surface area
2.9690734853296E+15
Circumference
96579601.62208
Perimeter
61484484
Area
236271360796641
Diagonal
21738047.787078
Surface area
1417628164779846
Volume
3.6317556756398E+21
Space diagonal
26623562.541289
Perimeter
46113363
Area
1.023085003183E+14
Altitude
13311781.270644
Surface area
1.023085003183E+14
Volume
4.2800651097628E+20
Height
7246015.929026