15284990 is an even 8-digits composite number following 15284989
and preceding 15284991 . In scientific notation, it is written as 1.5284990 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 5240544 positive integers (up to 15284990) that are relatively prime to 15284990.
15284990 has 8 divisors, whose sum is 23582664
The reverse of 15284990 is 09948251
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifteen million two hundred eighty-four thousand nine hundred ninety
Scientific notation
1.5284990 × 10^7
Engineering notation
1.5284990 × 10^6
Prime Factorization
2 × 35 × 218357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15284990
Product of the distinct prime numbers
The prime factorization of 15284990 is 2 × 35 × 218357.
Since it has a total of 3 prime factors.
2 , 3 , 34 , 49 , 848 , 800 , 8233 , 3098 , 12893 , 17409 , 259845 , 368536 , 8361531 , 5190046 , 95813880 , 42070112 , 434093852 , 270683342 , 5745420204 , 5281162646
n×2
30569980
n×3
45854970
n×4
61139960
n×5
76424950
n÷2
7642495
n÷3
5094996.6666667
n÷3
3821247.5
n÷5
3056998
n2
233630919300100
n3
3.5710462651928E+21
n4
5.458340645301E+28
n5
8.3430682180019E+35
2 √n
3909.6022815627
3 √n
248.17329848853
4 √n
62.52681250122
5 √n
27.343432493225
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
-15284989
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 15284990 can be divided by 8 positive divisors.
The sum of these divisors (counting 15284990) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010010011101011111110
3
Ternary
1001202120001202
4
Quaternary
322103223332
5
Quinary
12403104430
6
Senary
1303335502
8
Octal
72235376
10
Decimal
15284990
12
Duodecimal
5151592
16
Hexadecimal
e93afe
20
Vigesimal
4fac9a
36
Base36
93lz2
md5
f7d6f8ca7b15f010872ab11917ab47e9
sha1
46c05f3ca8c435abef10dc773aaf0ea2e79ba2f6
sha256
9d583f1b1958429bc9b36e782e463d54204ab69d6ae9968c5b4aab3896b60952
sha512
cdd84a335cf730dd6730414e50edf2acf4a449207db88f2de22c7043611000d6dac07e7e2b6afb706e583fb86fd9c93d8566734f9c814c1538f6307b202ca5a3
ripemd-160
93ee49410b716129a6ae6a274247a343058ea998
Diameter
30569980
Circumference
96038424.588387
Area
7.3397317972462E+14
Volume
1.4958363616479E+22
Surface area
2.9358927188985E+15
Circumference
96038424.588387
Perimeter
61139960
Area
233630919300100
Diagonal
21616240.158737
Surface area
1401785515800600
Volume
3.5710462651928E+21
Space diagonal
26474379.273182
Perimeter
45854970
Area
1.011651556117E+14
Altitude
13237189.636591
Surface area
1.011651556117E+14
Volume
4.2085183834146E+20
Height
7205413.3862457