20084921 is an odd 8-digits composite number following 20084920
and preceding 20084922 . In scientific notation, it is written as 2.0084921 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19512720 positive integers (up to 20084921) that are relatively prime to 20084921.
20084921 has 4 divisors, whose sum is 20093952
The reverse of 20084921 is 12948002
Previous prime number is 5063
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million eighty-four thousand nine hundred twenty-one
Scientific notation
2.0084921 × 10^7
Engineering notation
2.0084921 × 10^6
Prime Factorization
5063 × 3967
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20084921
Product of the distinct prime numbers
The prime factorization of 20084921 is 5063 × 3967.
Since it has a total of 2 prime factors.
7 , 6 , 61 , 33 , 595 , 852 , 4446 , 7051 , 74387 , 96067 , 773746 , 47674 , 6937566 , 7659886 , 58206867 , 96818387 , 405098671 , 16660556 , 4464057825 , 3707788780
n×2
40169842
n×3
60254763
n×4
80339684
n×5
100424605
n÷2
10042460.5
n÷3
6694973.6666667
n÷3
5021230.25
n÷5
4016984.2
n2
403404051576241
n3
8.1023385069887E+21
n4
1.6273482882813E+29
n5
3.2685161809614E+36
2 √n
4481.6203542915
3 √n
271.82540427953
4 √n
66.944905364721
5 √n
28.878459711034
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
-20084920
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 20084921 can be divided by 4 positive divisors.
The sum of these divisors (counting 20084921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111100010111001
3
Ternary
1101210102022222
4
Quaternary
1030213202321
5
Quinary
20120204141
6
Senary
1554253425
8
Octal
114474271
10
Decimal
20084921
12
Duodecimal
6887275
16
Hexadecimal
13278b9
20
Vigesimal
65ac61
36
Base36
byhmh
md5
e459576abcc2582b09f4e8597a5d6de1
sha1
f7a6c772239cff7cfb7fdcb81aef530a821e7d54
sha256
95837900e111b33a3cd8e100612a6145961b905540c6a4f77c8d3e0e41e5f42a
sha512
f5362ab39434f11ad7c043899f85d8a5c1241ba2a244a431565dc7fd03cbb9c3c2a8cd91945f5f2b9b2b91c156bb7cf8ce51ad63c457e954fbb7c4eace4bf983
ripemd-160
476e2d406330d89ad2f5a8d0e1e4da23fae225f6
Diameter
40169842
Circumference
126197280.52306
Area
1.2673312048603E+15
Volume
3.3938996173938E+22
Surface area
5.0693248194411E+15
Circumference
126197280.52306
Perimeter
80339684
Area
403404051576241
Diagonal
28404367.677392
Surface area
2420424309457446
Volume
8.1023385069887E+21
Space diagonal
34788103.638007
Perimeter
60254763
Area
1.746790783273E+14
Altitude
17394051.819004
Surface area
1.746790783273E+14
Volume
9.5486975029344E+20
Height
9468122.5591307