15172972 is an even 8-digits composite number following 15172971
and preceding 15172973 . In scientific notation, it is written as 1.5172972 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 7569936 positive integers (up to 15172972) that are relatively prime to 15172972.
15172972 has 12 divisors, whose sum is 26610640
The reverse of 15172972 is 27927151
Previous prime number is 487
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million one hundred seventy-two thousand nine hundred seventy-two
Scientific notation
1.5172972 × 10^7
Engineering notation
1.5172972 × 10^6
Prime Factorization
2 × 2 × 487 × 7789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7586486
Product of the distinct prime numbers
The prime factorization of 15172972 is 2 × 2 × 487 × 7789.
Since it has a total of 4 prime factors.
2 , 6 , 3 , 95 , 466 , 298 , 8833 , 7003 , 79616 , 64202 , 361331 , 724921 , 6095457 , 1173671 , 48303247 , 83655306 , 297757408 , 595616858 , 9893866292 , 157094213
n×2
30345944
n×3
45518916
n×4
60691888
n×5
75864860
n÷2
7586486
n÷3
5057657.3333333
n÷3
3793243
n÷5
3034594.4
n2
230219079312784
n3
3.4931076442787E+21
n4
5.3000824479626E+28
n5
8.0418002580628E+35
2 √n
3895.2499277967
3 √n
247.5655548556
4 √n
62.411937382176
5 √n
27.303236520392
1 , 2 , 4 , 487 , 974 , 1948 , 7789 , 15578 , 31156 , 3793243 , 7586486 , 15172972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15172971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15172972 can be divided by 12 positive divisors.
The sum of these divisors (counting 15172972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111000010101101100
3
Ternary
1001112212101221
4
Quaternary
321320111230
5
Quinary
12341013342
6
Senary
1301113124
8
Octal
71702554
10
Decimal
15172972
12
Duodecimal
50b87a4
16
Hexadecimal
e7856c
20
Vigesimal
4egc8c
36
Base36
917jg
md5
a07aac2c0554bba632dd40f08d0ece0f
sha1
f880afdf2e02fc07b2cf8eb0f2dfad707385b368
sha256
34c00313c369dbbb99df5cfe9c48cfdfa5a2feb09989edeab5fe06aa2463972c
sha512
ee23f8463b55a59a437e31dbbc61f5e7148fba275d42c5dfde57812ac6c255ed10886d5c052f9acaad397016570c46bb08fb72a5a500b4fb9353e5d6d888b4d1
ripemd-160
3452ecd159ddc26bfd3d245fafe116bcf65909fc
Diameter
30345944
Circumference
95334594.736647
Area
7.2325456828525E+14
Volume
1.4631895084619E+22
Surface area
2.893018273141E+15
Circumference
95334594.736647
Perimeter
60691888
Area
230219079312784
Diagonal
21457822.783907
Surface area
1381314475876704
Volume
3.4931076442787E+21
Space diagonal
26280358.40582
Perimeter
45518916
Area
99687785560368
Altitude
13140179.20291
Surface area
99687785560368
Volume
4.1166668378067E+20
Height
7152607.5946357