15551428 is an even 8-digits composite number following 15551427
and preceding 15551429 . In scientific notation, it is written as 1.5551428 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 7615488 positive integers (up to 15551428) that are relatively prime to 15551428.
15551428 has 24 divisors, whose sum is 27783000
The reverse of 15551428 is 82415551
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifteen million five hundred fifty-one thousand four hundred twenty-eight
Scientific notation
1.5551428 × 10^7
Engineering notation
1.5551428 × 10^6
Prime Factorization
2 × 2 × 97 × 149 × 269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7775714
Product of the distinct prime numbers
The prime factorization of 15551428 is 2 × 2 × 97 × 149 × 269.
Since it has a total of 5 prime factors.
4 , 1 , 14 , 23 , 213 , 244 , 3335 , 2374 , 19407 , 14384 , 97500 , 157384 , 5036658 , 5868736 , 50533036 , 31952619 , 443651486 , 867903641 , 9023714586 , 7910737425
n×2
31102856
n×3
46654284
n×4
62205712
n×5
77757140
n÷2
7775714
n÷3
5183809.3333333
n÷3
3887857
n÷5
3110285.6
n2
241846912839184
n3
3.7610648520408E+21
n4
5.8489929249844E+28
n5
9.0960192345404E+35
2 √n
3943.5298908465
3 √n
249.60699852309
4 √n
62.79753092954
5 √n
27.438101277416
1 , 2 , 4 , 97 , 149 , 194 , 269 , 298 , 388 , 538 , 596 , 1076 , 14453 , 26093 , 28906 , 40081 , 52186 , 57812 , 80162 , 104372 , 160324 , 3887857 , 7775714 , 15551428
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
-15551427
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 15551428 can be divided by 24 positive divisors.
The sum of these divisors (counting 15551428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011010100101111000100
3
Ternary
1002021002112211
4
Quaternary
323110233010
5
Quinary
12440121203
6
Senary
1313153204
8
Octal
73245704
10
Decimal
15551428
12
Duodecimal
525b804
16
Hexadecimal
ed4bc4
20
Vigesimal
4h3ib8
36
Base36
99bk4
md5
3b27fbb1583fd35be9815edfcc217c35
sha1
e4cf58de596b6122eaac53d0579b1871d0b47ff1
sha256
8ca38a305514d924b593e2202d348db3f827e3a65804cf9370e4a10786b5069a
sha512
2e33aa4db0c91c0e227de07fa6320dade4d2cc33b733561a9692c134dc6bc6a743d166045bafd0743ff74b25ad584ff8e418667121407489717c656027d6fbf9
ripemd-160
b7877f8bfd6fada4b6e6f6c17993a133600d95d1
Diameter
31102856
Circumference
97712503.915261
Area
7.5978448466895E+14
Volume
1.5754311611795E+22
Surface area
3.0391379386758E+15
Circumference
97712503.915261
Perimeter
62205712
Area
241846912839184
Diagonal
21993040.391869
Surface area
1451081477035104
Volume
3.7610648520408E+21
Space diagonal
26935863.426249
Perimeter
46654284
Area
1.0472278517279E+14
Altitude
13467931.713125
Surface area
1.0472278517279E+14
Volume
4.4324574356008E+20
Height
7331013.4639562