15252561 is an odd 8-digits composite number following 15252560
and preceding 15252562 . In scientific notation, it is written as 1.5252561 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 10168368 positive integers (up to 15252561) that are relatively prime to 15252561.
15252561 has 4 divisors, whose sum is 16947300
The reverse of 15252561 is 16525251
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifteen million two hundred fifty-two thousand five hundred sixty-one
Scientific notation
1.5252561 × 10^7
Engineering notation
1.5252561 × 10^6
Prime Factorization
9 × 1694729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15252561
Product of the distinct prime numbers
The prime factorization of 15252561 is 9 × 1694729.
Since it has a total of 2 prime factors.
4 , 2 , 100 , 25 , 187 , 99 , 6524 , 5301 , 38057 , 10437 , 380686 , 667890 , 2351099 , 3934016 , 76307305 , 59909012 , 502326339 , 825642215 , 5418905771 , 7833680959
n×2
30505122
n×3
45757683
n×4
61010244
n×5
76262805
n÷2
7626280.5
n÷3
5084187
n÷3
3813140.25
n÷5
3050512.2
n2
232640617058721
n3
3.5483652027658E+21
n4
5.4121656705462E+28
n5
8.2549387032113E+35
2 √n
3905.4527266375
3 √n
247.99766408657
4 √n
62.493621487616
5 √n
27.331820138276
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
-15252560
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 15252561 can be divided by 4 positive divisors.
The sum of these divisors (counting 15252561) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010001011110001010001
3
Ternary
1001200220120200
4
Quaternary
322023301101
5
Quinary
12401040221
6
Senary
1302525413
8
Octal
72136121
10
Decimal
15252561
12
Duodecimal
5136869
16
Hexadecimal
e8bc51
20
Vigesimal
4f6b81
36
Base36
92wy9
md5
6f82219fbe6d72ccb5b483f5bc76a7f5
sha1
628d4f38dda8a167218ceaf9cc3d82e4c9c3f87c
sha256
ceb32fc09658f5d8debac9d8a22161c917f403ea5291aa572e6ba8ef3adacc4b
sha512
283ec90d30cf11e07f845517405ebd435a3d6c377c5a15484cf65256bac10b1eb6b96a133d6fa3260daa0d1a6a390052ce4ca9cd910df2348158b319980502b5
ripemd-160
82df348f629c3894cafb0262583ea2cadf070133
Diameter
30505122
Circumference
95834667.17206
Area
7.3086205347827E+14
Volume
1.486335740435E+22
Surface area
2.9234482139131E+15
Circumference
95834667.17206
Perimeter
61010244
Area
232640617058721
Diagonal
21570378.627123
Surface area
1395843702352326
Volume
3.5483652027658E+21
Space diagonal
26418210.597544
Perimeter
45757683
Area
1.0073634216247E+14
Altitude
13209105.298772
Surface area
1.0073634216247E+14
Volume
4.1817884950034E+20
Height
7190126.209041