12973988 is an even 8-digits composite number following 12973987
and preceding 12973989 . In scientific notation, it is written as 1.2973988 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 6486992 positive integers (up to 12973988) that are relatively prime to 12973988.
12973988 has 6 divisors, whose sum is 22704486
The reverse of 12973988 is 88937921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million nine hundred seventy-three thousand nine hundred eighty-eight
Scientific notation
1.2973988 × 10^7
Engineering notation
1.2973988 × 10^6
Prime Factorization
2 × 2 × 3243497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6486994
Product of the distinct prime numbers
The prime factorization of 12973988 is 2 × 2 × 3243497.
Since it has a total of 3 prime factors.
4 , 7 , 2 , 62 , 302 , 784 , 2582 , 4594 , 79544 , 66733 , 635883 , 275050 , 2149162 , 1587440 , 59843731 , 16081679 , 378491736 , 40095514 , 3161420491 , 7476825349
n×2
25947976
n×3
38921964
n×4
51895952
n×5
64869940
n÷2
6486994
n÷3
4324662.6666667
n÷3
3243497
n÷5
2594797.6
n2
168324364624144
n3
2.1838382867413E+21
n4
2.8333091726122E+28
n5
3.675931920576E+35
2 √n
3601.9422538403
3 √n
234.97653606079
4 √n
60.016183266185
5 √n
26.461514584079
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12973987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12973988 can be divided by 6 positive divisors.
The sum of these divisors (counting 12973988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110001011111011110100100
3
Ternary
220102010222002
4
Quaternary
301133132210
5
Quinary
11310131423
6
Senary
1142024432
8
Octal
61373644
10
Decimal
12973988
12
Duodecimal
4418118
16
Hexadecimal
c5f7a4
20
Vigesimal
411ej8
36
Base36
7q2sk
md5
6022de17f09451e3a19de398ce9f1e90
sha1
39613f4b4c9044d19b9f20b3ca9f09f4e20fb30c
sha256
c939af5d4cedc27f403ada4e37b28539e7b0341b6625dbabda1e636ac6b48665
sha512
e9e0db0d07e364c5b9158e991769509497ae523fb2a55bb15a70fa1ad17892ce88d62dbb620023ec2a1ff5020291a9121ba44bb95a9a4ffed72d8f4b898f15e3
ripemd-160
f74aa456e41d9e74efa535bf27d229e8960d3d16
Diameter
25947976
Circumference
81517970.777124
Area
5.2880658732338E+14
Volume
9.1476404243393E+21
Surface area
2.1152263492935E+15
Circumference
81517970.777124
Perimeter
51895952
Area
168324364624144
Diagonal
18347989.787666
Surface area
1009946187744864
Volume
2.1838382867413E+21
Space diagonal
22471606.392789
Perimeter
38921964
Area
72886587920192
Altitude
11235803.196394
Surface area
72886587920192
Volume
2.5736781026159E+20
Height
6115996.5958886