15205090 is an even 8-digits composite number following 15205089
and preceding 15205091 . In scientific notation, it is written as 1.5205090 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 6082032 positive integers (up to 15205090) that are relatively prime to 15205090.
15205090 has 8 divisors, whose sum is 27369180
The reverse of 15205090 is 09050251
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
fifteen million two hundred five thousand ninety
Scientific notation
1.5205090 × 10^7
Engineering notation
1.5205090 × 10^6
Prime Factorization
2 × 5 × 1520509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15205090
Product of the distinct prime numbers
The prime factorization of 15205090 is 2 × 5 × 1520509.
Since it has a total of 3 prime factors.
1 , 7 , 10 , 5 , 401 , 795 , 9268 , 8104 , 6601 , 76859 , 420400 , 609950 , 4116614 , 1106949 , 99771244 , 25130426 , 681459632 , 786015132 , 4827909197 , 1591820720
n×2
30410180
n×3
45615270
n×4
60820360
n×5
76025450
n÷2
7602545
n÷3
5068363.3333333
n÷3
3801272.5
n÷5
3041018
n2
231194761908100
n3
3.5153371623412E+21
n4
5.3451017933743E+28
n5
8.1272753827418E+35
2 √n
3899.3704620105
3 √n
247.74011320098
4 √n
62.444939442764
5 √n
27.314785790837
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
-15205089
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 15205090 can be divided by 8 positive divisors.
The sum of these divisors (counting 15205090) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010000000001011100010
3
Ternary
1001121111110111
4
Quaternary
322000023202
5
Quinary
12343030330
6
Senary
1301521534
8
Octal
72001342
10
Decimal
15205090
12
Duodecimal
51132aa
16
Hexadecimal
e802e2
20
Vigesimal
4f0cea
36
Base36
91wbm
md5
11478406a8ff605f571bb8d36457d4ce
sha1
071f838936c739c171a0ef416fce9fdf9d6e5769
sha256
9f95dea39604bf8b32294061a3c577ec6389795b18a7eea40d4459a95c8608f7
sha512
ae83e7cb75e95e94479f0b07857813caf1c179d48e3e8b6d2c2b68d6785a6a2a05553f0683b2f476f85617d0a62b8da9dd114ed5ee5acab50761c88c02b8025a
ripemd-160
b906911d0ce8b2b5a54e3a22e545e6ae8ec6e514
Diameter
30410180
Circumference
95536398.082343
Area
7.2631976555893E+14
Volume
1.4725009872137E+22
Surface area
2.9052790622357E+15
Circumference
95536398.082343
Perimeter
60820360
Area
231194761908100
Diagonal
21503244.495104
Surface area
1387168571448600
Volume
3.5153371623412E+21
Space diagonal
26335988.413657
Perimeter
45615270
Area
1.0011026851715E+14
Altitude
13167994.206829
Surface area
1.0011026851715E+14
Volume
4.1428645760809E+20
Height
7167748.1650345