19962972 is an even 8-digits composite number following 19962971
and preceding 19962973 . In scientific notation, it is written as 1.9962972 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 6654312 positive integers (up to 19962972) that are relatively prime to 19962972.
19962972 has 18 divisors, whose sum is 50462048
The reverse of 19962972 is 27926991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred sixty-two thousand nine hundred seventy-two
Scientific notation
1.9962972 × 10^7
Engineering notation
1.9962972 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 554527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3327162
Product of the distinct prime numbers
The prime factorization of 19962972 is 2 × 2 × 3 × 3 × 554527.
Since it has a total of 5 prime factors.
1 , 6 , 23 , 77 , 85 , 585 , 2531 , 844 , 13261 , 73227 , 589891 , 301929 , 5037976 , 4677494 , 83118596 , 60931311 , 244361679 , 170609831 , 3301559812 , 6049801723
n×2
39925944
n×3
59888916
n×4
79851888
n×5
99814860
n÷2
9981486
n÷3
6654324
n÷3
4990743
n÷5
3992594.4
n2
398520251072784
n3
7.955648613599E+21
n4
1.5881839051511E+29
n5
3.1704870829383E+36
2 √n
4467.9941808378
3 √n
271.27414241429
4 √n
66.843056339741
5 √n
28.843306138734
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 554527 , 1109054 , 1663581 , 2218108 , 3327162 , 4990743 , 6654324 , 9981486 , 19962972
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19962971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19962972 can be divided by 18 positive divisors.
The sum of these divisors (counting 19962972) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001100001001110001011100
3
Ternary
1101120020001100
4
Quaternary
1030021301130
5
Quinary
20102303342
6
Senary
1551513100
8
Octal
114116134
10
Decimal
19962972
12
Duodecimal
6828790
16
Hexadecimal
1309c5c
20
Vigesimal
64f78c
36
Base36
bvvj0
md5
8f286050deab0d74203118c31718e14e
sha1
cfe1a47d9a2a754e09e0b5a317c557744c4a4569
sha256
63a35feb7007a2a3b296ff828da5f673ec29c665e46bc9d6ae6806221762b7f0
sha512
8cb633ef72eac289fe76a1d9cdd7060e922a9829b6e672f8b0a35bb54923569047422db9f154e377ad2eee258ecffc2125785c6dce452ac3f4e87c9c15020057
ripemd-160
b4538668a67872f153efe82e97c9bcbc45796ef4
Diameter
39925944
Circumference
125431052.35804
Area
1.251988293077E+15
Volume
3.3324542985366E+22
Surface area
5.0079531723081E+15
Circumference
125431052.35804
Perimeter
79851888
Area
398520251072784
Diagonal
28231905.747674
Surface area
2391121506436704
Volume
7.955648613599E+21
Space diagonal
34576881.774075
Perimeter
59888916
Area
1.7256433067579E+14
Altitude
17288440.887037
Surface area
1.7256433067579E+14
Volume
9.3758218056886E+20
Height
9410635.2492248