15442970 is an even 8-digits composite number following 15442969
and preceding 15442971 . In scientific notation, it is written as 1.5442970 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 5813760 positive integers (up to 15442970) that are relatively prime to 15442970.
15442970 has 16 divisors, whose sum is 29432808
The reverse of 15442970 is 07924451
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifteen million four hundred forty-two thousand nine hundred seventy
Scientific notation
1.5442970 × 10^7
Engineering notation
1.5442970 × 10^6
Prime Factorization
2 × 5 × 17 × 90841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15442970
Product of the distinct prime numbers
The prime factorization of 15442970 is 2 × 5 × 17 × 90841.
Since it has a total of 4 prime factors.
3 , 3 , 11 , 99 , 744 , 299 , 131 , 9602 , 76744 , 29126 , 694583 , 631996 , 6706136 , 9512533 , 34137516 , 84700361 , 987388624 , 107049726 , 5709794101 , 6582933475
n×2
30885940
n×3
46328910
n×4
61771880
n×5
77214850
n÷2
7721485
n÷3
5147656.6666667
n÷3
3860742.5
n÷5
3088594
n2
238485322420900
n3
3.6829216795863E+21
n4
5.6875249010201E+28
n5
8.7832276420706E+35
2 √n
3929.7544452548
3 √n
249.0253787243
4 √n
62.687753550872
5 √n
27.399722574242
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 90841 , 181682 , 454205 , 908410 , 1544297 , 3088594 , 7721485 , 15442970
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15442969
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15442970 can be divided by 16 positive divisors.
The sum of these divisors (counting 15442970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111010010000011010
3
Ternary
1002001120202212
4
Quaternary
322322100122
5
Quinary
12423133340
6
Senary
1310555122
8
Octal
72722032
10
Decimal
15442970
12
Duodecimal
5208aa2
16
Hexadecimal
eba41a
20
Vigesimal
4ga78a
36
Base36
96zve
md5
0e9643e8cd989d42d028feb4a8258e1d
sha1
accecd2001ccb1b51735c41306ca46296a1605b9
sha256
d3bd0e31abc02f107fbb74a9c558722961bf889c8fd1cecf8d839d9b8c4a3a8a
sha512
65dc7c80ad4049309f55ab0f8f3766f2dca14766ac1b47ac20eaea275f5791189452952f3d5cd90a73b4dae93053c498480aa9137465d60433d4450a973b60e2
ripemd-160
a6cf85a9b61cfe9598bf6c6604fb40baefcfffee
Diameter
30885940
Circumference
97031042.203215
Area
7.4922373690649E+14
Volume
1.5426986256446E+22
Surface area
2.996894947626E+15
Circumference
97031042.203215
Perimeter
61771880
Area
238485322420900
Diagonal
21839657.617321
Surface area
1430911934525400
Volume
3.6829216795863E+21
Space diagonal
26748008.659762
Perimeter
46328910
Area
1.0326717382311E+14
Altitude
13374004.329881
Surface area
1.0326717382311E+14
Volume
4.3403648236907E+20
Height
7279885.8724403