15241421 is an odd 8-digits composite number following 15241420
and preceding 15241422 . In scientific notation, it is written as 1.5241421 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 14068992 positive integers (up to 15241421) that are relatively prime to 15241421.
15241421 has 4 divisors, whose sum is 16413852
The reverse of 15241421 is 12414251
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
fifteen million two hundred forty-one thousand four hundred twenty-one
Scientific notation
1.5241421 × 10^7
Engineering notation
1.5241421 × 10^6
Prime Factorization
13 × 1172417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15241421
Product of the distinct prime numbers
The prime factorization of 15241421 is 13 × 1172417.
Since it has a total of 2 prime factors.
5 , 7 , 6 , 29 , 871 , 231 , 5714 , 140 , 55388 , 2216 , 300612 , 947830 , 3009112 , 7490822 , 68209430 , 26773580 , 603050248 , 357559491 , 2122622946 , 8146179588
n×2
30482842
n×3
45724263
n×4
60965684
n×5
76207105
n÷2
7620710.5
n÷3
5080473.6666667
n÷3
3810355.25
n÷5
3048284.2
n2
232300914099241
n3
3.5405960304714E+21
n4
5.3963714691343E+28
n5
8.2248369433464E+35
2 √n
3904.0262550347
3 √n
247.93727276722
4 √n
62.482207507695
5 √n
27.327826507732
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
-15241420
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 15241421 can be divided by 4 positive divisors.
The sum of these divisors (counting 15241421) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010001001000011001101
3
Ternary
1001200100022002
4
Quaternary
322021003031
5
Quinary
12400211141
6
Senary
1302402045
8
Octal
72110315
10
Decimal
15241421
12
Duodecimal
5130325
16
Hexadecimal
e890cd
20
Vigesimal
4f53b1
36
Base36
92oct
md5
35f3e48a55af6618796bef5bfc82c61f
sha1
0bc1be8722eb6022e61fac9c2f49799378f2b861
sha256
a9d954a66fcda4c08f7e805e46d38cd9a7dc1741ef7e0d01c7187ceda5c5214e
sha512
eec43a5af2fac5c779829786a29765f4576c3f2e88a7f705335331401647449251577afd8e4747e00cd0bb9804a8856660c31840bcd62b0d179fca2e3d7a30a6
ripemd-160
90c6c80861168bf3c6c9a9f2d357834db1e98afc
Diameter
30482842
Circumference
95764672.487738
Area
7.2979484515637E+14
Volume
1.4830813971544E+22
Surface area
2.9191793806255E+15
Circumference
95764672.487738
Perimeter
60965684
Area
232300914099241
Diagonal
21554624.288038
Surface area
1393805484595446
Volume
3.5405960304714E+21
Space diagonal
26398915.551547
Perimeter
45724263
Area
1.0058924646614E+14
Altitude
13199457.775774
Surface area
1.0058924646614E+14
Volume
4.1726324376475E+20
Height
7184874.7626794