15490081 is an odd 8-digits prime number following 15490080
and preceding 15490082 . In scientific notation, it is written as 1.5490081 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 15490080 positive integers (up to 15490081) that are relatively prime to 15490081.
15490081 has 2 divisors, whose sum is 15490082
The reverse of 15490081 is 18009451
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifteen million four hundred ninety thousand eighty-one
Scientific notation
1.5490081 × 10^7
Engineering notation
1.5490081 × 10^6
Prime Factorization
15490081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15490081
Product of the distinct prime numbers
The prime factorization of 15490081 is 15490081.
Since it has a total of 1 prime factors.
5 , 9 , 10 , 73 , 397 , 135 , 3654 , 3615 , 3764 , 3173 , 807086 , 361917 , 2258443 , 1563157 , 28175718 , 47346882 , 977950285 , 673173187 , 5970823135 , 4144939475
n×2
30980162
n×3
46470243
n×4
61960324
n×5
77450405
n÷2
7745040.5
n÷3
5163360.3333333
n÷3
3872520.25
n÷5
3098016.2
n2
239942609386561
n3
3.7167304547492E+21
n4
5.7572455799232E+28
n5
8.9180200369902E+35
2 √n
3935.7440211477
3 √n
249.27835089464
4 √n
62.735508455322
5 √n
27.416419570535
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15490082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7745041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3935.7441481885
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998708851
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15490081 can be divided by 2 positive divisors.
The sum of these divisors (counting 15490081) is 15490082, the average is 7745041.
Base
System
Value
2
Binary
111011000101110000100001
3
Ternary
1002010222101201
4
Quaternary
323011300201
5
Quinary
12431140311
6
Senary
1312001201
8
Octal
73056041
10
Decimal
15490081
12
Duodecimal
5230201
16
Hexadecimal
ec5c21
20
Vigesimal
4gg541
36
Base36
98081
md5
c1039effaf1ea66478c471dfc367b88d
sha1
c565517a963a86258bab50121f831fb2b68b8232
sha256
39da5469368a451931f7811cf4419c57c870a52faea6e2273f5fd6f082c8f4d9
sha512
5fee4d154604ac5289772f16ef96dea4aefa412f6bc6267b2af32520fb947214b4f216c4ab5d164dcfac3ea8d6eae235339238618238c34b1528d3c37e4f42da
ripemd-160
5092a9984f803f19cc657e2d265815b0431ec4f7
Diameter
30980162
Circumference
97327049.346222
Area
7.5380193893199E+14
Volume
1.5568604122685E+22
Surface area
3.0152077557279E+15
Circumference
97327049.346222
Perimeter
61960324
Area
239942609386561
Diagonal
21906282.632458
Surface area
1439655656319366
Volume
3.7167304547492E+21
Space diagonal
26829607.305357
Perimeter
46470243
Area
1.0389819758954E+14
Altitude
13414803.652679
Surface area
1.0389819758954E+14
Volume
4.3802088473262E+20
Height
7302094.2108193