20018964 is an even 8-digits composite number following 20018963
and preceding 20018965 . In scientific notation, it is written as 2.0018964 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 5719680 positive integers (up to 20018964) that are relatively prime to 20018964.
20018964 has 24 divisors, whose sum is 53384128
The reverse of 20018964 is 46981002
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eighteen thousand nine hundred sixty-four
Scientific notation
2.0018964 × 10^7
Engineering notation
2.0018964 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 238321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10009482
Product of the distinct prime numbers
The prime factorization of 20018964 is 2 × 2 × 3 × 7 × 238321.
Since it has a total of 5 prime factors.
8 , 5 , 17 , 82 , 486 , 129 , 9849 , 8104 , 41665 , 77134 , 680455 , 934100 , 5684043 , 7406229 , 83985368 , 86429859 , 872252079 , 651851270 , 2065303009 , 432863396
n×2
40037928
n×3
60056892
n×4
80075856
n×5
100094820
n÷2
10009482
n÷3
6672988
n÷3
5004741
n÷5
4003792.8
n2
400758919633296
n3
8.0227783848178E+21
n4
1.6060771166565E+29
n5
3.215199997957E+36
2 √n
4474.2556922912
3 √n
271.52752825004
4 √n
66.889877352939
5 √n
28.859467916156
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 238321 , 476642 , 714963 , 953284 , 1429926 , 1668247 , 2859852 , 3336494 , 5004741 , 6672988 , 10009482 , 20018964
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20018963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20018964 can be divided by 24 positive divisors.
The sum of these divisors (counting 20018964) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010111011100010100
3
Ternary
1101200001212010
4
Quaternary
1030113130110
5
Quinary
20111101324
6
Senary
1553024220
8
Octal
114273424
10
Decimal
20018964
12
Duodecimal
6855070
16
Hexadecimal
1317714
20
Vigesimal
652784
36
Base36
bx2qc
md5
4a5e523e6fcc8ccbb1c06d01501f96d7
sha1
1d3821a199108e529160318ec12d4a2566665a5b
sha256
f4cd71b3fc85f0d9081a043eb4ef8a51de79dd54bc5e67e68570dd133b4b1582
sha512
48dfbc80421660c61e8bad998bd4e9ae3043bb550adc71294e31ad075d2a01400bf931795449e41d28d1709428a6611774b9af27202dbdfe7d7b09cc45fbc31d
ripemd-160
8dfe3c74dbf21b2d00a888dfdc0708e839b81451
Diameter
40037928
Circumference
125782860.46976
Area
1.2590212777805E+15
Volume
3.3605735513497E+22
Surface area
5.0360851111222E+15
Circumference
125782860.46976
Perimeter
80075856
Area
400758919633296
Diagonal
28311090.393459
Surface area
2404553517799776
Volume
8.0227783848178E+21
Space diagonal
34673862.762892
Perimeter
60056892
Area
1.7353370259782E+14
Altitude
17336931.381446
Surface area
1.7353370259782E+14
Volume
9.4549349997693E+20
Height
9437030.1311529