15012972 is an even 8-digits composite number following 15012971
and preceding 15012973 . In scientific notation, it is written as 1.5012972 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 4230144 positive integers (up to 15012972) that are relatively prime to 15012972.
15012972 has 24 divisors, whose sum is 28574784
The reverse of 15012972 is 27921051
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifteen million twelve thousand nine hundred seventy-two
Scientific notation
1.5012972 × 10^7
Engineering notation
1.5012972 × 10^6
Prime Factorization
2 × 2 × 5967 × 17 × 37
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7506486
Product of the distinct prime numbers
The prime factorization of 15012972 is 2 × 2 × 5967 × 17 × 37.
Since it has a total of 5 prime factors.
5 , 8 , 37 , 14 , 475 , 43 , 4238 , 2535 , 73546 , 78720 , 610030 , 122628 , 9007013 , 7756662 , 95187339 , 42998754 , 842864034 , 938961024 , 9011077233 , 2806100224
n×2
30025944
n×3
45038916
n×4
60051888
n×5
75064860
n÷2
7506486
n÷3
5004324
n÷3
3753243
n÷5
3002594.4
n2
225389328272784
n3
3.3837636744581E+21
n4
5.0800349299257E+28
n5
7.6266422161996E+35
2 √n
3874.6576622974
3 √n
246.69227962264
4 √n
62.246748206612
5 √n
27.245409196638
1 , 2 , 4 , 17 , 34 , 37 , 68 , 74 , 148 , 629 , 1258 , 2516 , 5967 , 11934 , 23868 , 101439 , 202878 , 220779 , 405756 , 441558 , 883116 , 3753243 , 7506486 , 15012972
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
-15012971
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 15012972 can be divided by 24 positive divisors.
The sum of these divisors (counting 15012972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001010001010001101100
3
Ternary
1001020201221000
4
Quaternary
321101101230
5
Quinary
12320403342
6
Senary
1253440300
8
Octal
71212154
10
Decimal
15012972
12
Duodecimal
5040090
16
Hexadecimal
e5146c
20
Vigesimal
4dgc8c
36
Base36
8xs30
md5
0c4087bef8847c4ad60ceeeb5ee2eddb
sha1
5b5b2551de7ce1ab6bba8bc130d613df558d70cf
sha256
05d03b548476fdab5530e037f1be6f525a7e71e7d2662d80e91cd5f44ad13cb3
sha512
ae664091faa5e6a85f7411bc0a139a887c7333e97103a56df1deb7ec1eaafeacdd85861820dc3ae9ed7b944b0f678d7904b39975e07b57a3947fa5d255553620
ripemd-160
e48dc79ff809c811d9d7bd24ffef2223d5ee773f
Diameter
30025944
Circumference
94329285.087499
Area
7.0808145789932E+14
Volume
1.4173876134882E+22
Surface area
2.8323258315973E+15
Circumference
94329285.087499
Perimeter
60051888
Area
225389328272784
Diagonal
21231548.613928
Surface area
1352335969636704
Volume
3.3837636744581E+21
Space diagonal
26003230.276609
Perimeter
45038916
Area
97596442013071
Altitude
13001615.138304
Surface area
97596442013071
Volume
3.9878037335701E+20
Height
7077182.8713092