15202890 is an even 8-digits composite number following 15202889
and preceding 15202891 . In scientific notation, it is written as 1.5202890 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 4024512 positive integers (up to 15202890) that are relatively prime to 15202890.
15202890 has 24 divisors, whose sum is 30856224
The reverse of 15202890 is 09820251
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifteen million two hundred two thousand eight hundred ninety
Scientific notation
1.5202890 × 10^7
Engineering notation
1.5202890 × 10^6
Prime Factorization
2 × 135 × 3 × 137 × 137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
110970
Product of the distinct prime numbers
The prime factorization of 15202890 is 2 × 135 × 3 × 137 × 137.
Since it has a total of 5 prime factors.
2 , 7 , 83 , 36 , 909 , 901 , 8195 , 7999 , 40726 , 86152 , 287500 , 376614 , 3110393 , 7937640 , 49299864 , 35684134 , 490049871 , 412985809 , 9342127585 , 222321797
n×2
30405780
n×3
45608670
n×4
60811560
n×5
76014450
n÷2
7601445
n÷3
5067630
n÷3
3800722.5
n÷5
3040578
n2
231127864352100
n3
3.5138114976799E+21
n4
5.3420089679963E+28
n5
8.1213974719461E+35
2 √n
3899.0883549876
3 √n
247.72816425192
4 √n
62.442680555751
5 √n
27.313995318608
1 , 2 , 3 , 6 , 135 , 137 , 270 , 274 , 405 , 411 , 810 , 822 , 18495 , 18769 , 36990 , 37538 , 55485 , 56307 , 110970 , 112614 , 2533815 , 5067630 , 7601445 , 15202890
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15202889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15202890 can be divided by 24 positive divisors.
The sum of these divisors (counting 15202890) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001111111101001001010
3
Ternary
1001121101110000
4
Quaternary
321333221022
5
Quinary
12342443030
6
Senary
1301503430
8
Octal
71775112
10
Decimal
15202890
12
Duodecimal
5111b76
16
Hexadecimal
e7fa4a
20
Vigesimal
4f074a
36
Base36
91umi
md5
189bb5c04f3af9a53b775a5dcc7d4eee
sha1
459181c886cbdaf8978939695b5cfe55a423e464
sha256
46ad5de3620546c4d1a203310aa9b901e9ae92af9bce43603eed8ee1f54fe544
sha512
fb423057cd04bdce5b51331f43d810ba2d4b3a29969e4f70c64ecbb9839b897a6a587c72502c889913a3d1df9a537e2df9c8571cf4f381969fadda367de30eb0
ripemd-160
f04d94ac9f53bf6b2843e9ec97ca70159cae335e
Diameter
30405780
Circumference
95522575.074667
Area
7.2610960068846E+14
Volume
1.4718619182947E+22
Surface area
2.9044384027538E+15
Circumference
95522575.074667
Perimeter
60811560
Area
231127864352100
Diagonal
21500133.225266
Surface area
1386767186112600
Volume
3.5138114976799E+21
Space diagonal
26332177.901881
Perimeter
45608670
Area
1.0008130102568E+14
Altitude
13166088.95094
Surface area
1.0008130102568E+14
Volume
4.1410665630345E+20
Height
7166711.0750888