19969982 is an even 8-digits composite number following 19969981
and preceding 19969983 . In scientific notation, it is written as 1.9969982 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 9984990 positive integers (up to 19969982) that are relatively prime to 19969982.
19969982 has 4 divisors, whose sum is 29954976
The reverse of 19969982 is 28996991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
nineteen million nine hundred sixty-nine thousand nine hundred eighty-two
Scientific notation
1.9969982 × 10^7
Engineering notation
1.9969982 × 10^6
Prime Factorization
2 × 9984991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19969982
Product of the distinct prime numbers
The prime factorization of 19969982 is 2 × 9984991.
Since it has a total of 2 prime factors.
1 , 6 , 34 , 38 , 595 , 146 , 5973 , 2658 , 63608 , 79679 , 505017 , 208701 , 5776815 , 5807138 , 60961178 , 76699318 , 930385379 , 976469073 , 502595550 , 6446353482
n×2
39939964
n×3
59909946
n×4
79879928
n×5
99849910
n÷2
9984991
n÷3
6656660.6666667
n÷3
4992495.5
n÷5
3993996.4
n2
398800181080324
n3
7.9640324377708E+21
n4
1.590415844297E+29
n5
3.1760575783126E+36
2 √n
4468.7785803282
3 √n
271.30589134753
4 √n
66.848923553997
5 √n
28.845331520347
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19969981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19969982 can be divided by 4 positive divisors.
The sum of these divisors (counting 19969982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100001011011110111110
3
Ternary
1101120120122222
4
Quaternary
1030023132332
5
Quinary
20103014412
6
Senary
1552005342
8
Octal
114133676
10
Decimal
19969982
12
Duodecimal
6830852
16
Hexadecimal
130b7be
20
Vigesimal
64g4j2
36
Base36
bw0xq
md5
6015e3337d90a43bfe8459f2874668f0
sha1
3617aec8d07ea032a294a1b0dc380b746ffeb2b0
sha256
b5fd11d46476538224e1f79c56e1a7dc6dc2031c8c6328b330b98cba5bc36e11
sha512
388ad6ee2a00024cbffca0eade792803fc79a976447739e205ef4c38bf7cf9e43e33067931c6e8a249f168844646c7246ce406f40140031e235d0b6e22e9b510
ripemd-160
2cdc9607375bf16da972871fd688be898725edb3
Diameter
39939964
Circumference
125475097.48704
Area
1.2528677191322E+15
Volume
3.3359661065935E+22
Surface area
5.0114708765289E+15
Circumference
125475097.48704
Perimeter
79879928
Area
398800181080324
Diagonal
28241819.384747
Surface area
2392801086481944
Volume
7.9640324377708E+21
Space diagonal
34589023.450236
Perimeter
59909946
Area
1.726855439247E+14
Altitude
17294511.725118
Surface area
1.726855439247E+14
Volume
9.385702237229E+20
Height
9413939.7949155