12972489 is an odd 8-digits composite number following 12972488
and preceding 12972490 . In scientific notation, it is written as 1.2972489 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 8558976 positive integers (up to 12972489) that are relatively prime to 12972489.
12972489 has 8 divisors, whose sum is 17475360
The reverse of 12972489 is 98427921
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million nine hundred seventy-two thousand four hundred eighty-nine
Scientific notation
1.2972489 × 10^7
Engineering notation
1.2972489 × 10^6
Prime Factorization
3 × 97 × 44579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12972489
Product of the distinct prime numbers
The prime factorization of 12972489 is 3 × 97 × 44579.
Since it has a total of 3 prime factors.
5 , 3 , 87 , 94 , 399 , 533 , 4093 , 9217 , 60999 , 16665 , 467343 , 72261 , 7176403 , 7036248 , 75716578 , 4035480 , 23859169 , 6962768 , 6818157504 , 3826806299
n×2
25944978
n×3
38917467
n×4
51889956
n×5
64862445
n÷2
6486244.5
n÷3
4324163
n÷3
3243122.25
n÷5
2594497.8
n2
168285470855121
n3
2.1830814195279E+21
n4
2.831999970093E+28
n5
3.6738088460031E+35
2 √n
3601.7341656485
3 √n
234.96748607056
4 √n
60.01444964047
5 √n
26.460903089083
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12972488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12972489 can be divided by 8 positive divisors.
The sum of these divisors (counting 12972489) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011111000111001001
3
Ternary
220102001220120
4
Quaternary
301133013021
5
Quinary
11310104424
6
Senary
1142013453
8
Octal
61370711
10
Decimal
12972489
12
Duodecimal
4417289
16
Hexadecimal
c5f1c9
20
Vigesimal
411b49
36
Base36
7q1mx
md5
f3f0a82ea97c8fd5678b163df75e7982
sha1
4449324274dcc4c9a2438ba2e97da6c3c4ddc321
sha256
63028e8ecab667d5ceab688d927be295af6b78f5288ed164e36f1f3d663c9e50
sha512
6384a004e7353ddafc690e1869416c81687aed1547adbc50e2128b89ab82aa85517ee208ffd7315ad8c3137c12d0eb5c9f9f1782d17dcf4d420d64f68873f6e4
ripemd-160
2c08d5693f9d63c16a328d68f59ce1cc1a7183e8
Diameter
25944978
Circumference
81508552.282349
Area
5.2868439894435E+14
Volume
9.1444700663695E+21
Surface area
2.1147375957774E+15
Circumference
81508552.282349
Perimeter
51889956
Area
168285470855121
Diagonal
18345869.881536
Surface area
1009712825130726
Volume
2.1830814195279E+21
Space diagonal
22469010.048628
Perimeter
38917467
Area
72869746424180
Altitude
11234505.024314
Surface area
72869746424180
Volume
2.5727861260509E+20
Height
6115289.9605119