19973944 is an even 8-digits composite number following 19973943
and preceding 19973945 . In scientific notation, it is written as 1.9973944 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors.
There are 9986968 positive integers (up to 19973944) that are relatively prime to 19973944.
19973944 has 8 divisors, whose sum is 37451160
The reverse of 19973944 is 44937991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred seventy-three thousand nine hundred forty-four
Scientific notation
1.9973944 × 10^7
Engineering notation
1.9973944 × 10^6
Prime Factorization
2 × 2 × 2 × 2496743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4993486
Product of the distinct prime numbers
The prime factorization of 19973944 is 2 × 2 × 2 × 2496743.
Since it has a total of 4 prime factors.
4 , 8 , 9 , 91 , 862 , 226 , 5119 , 6649 , 25855 , 9490 , 157767 , 102502 , 7817967 , 1114348 , 76967686 , 39096800 , 385689912 , 265934590 , 7944452248 , 448728029
n×2
39947888
n×3
59921832
n×4
79895776
n×5
99869720
n÷2
9986972
n÷3
6657981.3333333
n÷3
4993486
n÷5
3994788.8
n2
398958438915136
n3
7.9687735172183E+21
n4
1.591678359816E+29
n5
3.1792094424977E+36
2 √n
4469.2218562072
3 √n
271.32383232284
4 √n
66.85223897677
5 √n
28.846475999446
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
-19973943
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 19973944 can be divided by 8 positive divisors.
The sum of these divisors (counting 19973944) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001100011100111000
3
Ternary
1101120210002201
4
Quaternary
1030030130320
5
Quinary
20103131234
6
Senary
1552035544
8
Octal
114143470
10
Decimal
19973944
12
Duodecimal
6832bb4
16
Hexadecimal
130c738
20
Vigesimal
64geh4
36
Base36
bw3zs
md5
381b5985f7638c1992c2f2dea09ea959
sha1
87dab1ce7eddca4be1d39f7caabeaa18e3284f97
sha256
e79b55b3477a564eb47f5b09003eff6554910e5e42dc3c403903b398a0693a19
sha512
cb1364bd9331607aa861a61dc77b61405825c012f4a727d24439ebdb83c16853a767d4fc8cdf67785fa3be2ea984a9fd1779bdbe11a2dae271bb94555b441e9c
ripemd-160
60ffb7ecdc662667a061957d34895da7e4cf6b97
Diameter
39947888
Circumference
125499991.46723
Area
1.2533649007834E+15
Volume
3.3379520453085E+22
Surface area
5.0134596031338E+15
Circumference
125499991.46723
Perimeter
79895776
Area
398958438915136
Diagonal
28247422.498881
Surface area
2393750633490816
Volume
7.9687735172183E+21
Space diagonal
34595885.835536
Perimeter
59921832
Area
1.7275407157734E+14
Altitude
17297942.917768
Surface area
1.7275407157734E+14
Volume
9.3912896529414E+20
Height
9415807.4996269