20343921 is an odd 8-digits composite number following 20343920
and preceding 20343922 . In scientific notation, it is written as 2.0343921 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 12481344 positive integers (up to 20343921) that are relatively prime to 20343921.
20343921 has 8 divisors, whose sum is 20928960
The reverse of 20343921 is 12934302
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million three hundred forty-three thousand nine hundred twenty-one
Scientific notation
2.0343921 × 10^7
Engineering notation
2.0343921 × 10^6
Prime Factorization
39 × 467 × 1117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20343921
Product of the distinct prime numbers
The prime factorization of 20343921 is 39 × 467 × 1117.
Since it has a total of 3 prime factors.
5 , 9 , 71 , 34 , 623 , 997 , 427 , 5024 , 83558 , 70767 , 526130 , 446347 , 9991174 , 1947654 , 34476129 , 3582297 , 315372769 , 614912061 , 6101681496 , 4665177279
n×2
40687842
n×3
61031763
n×4
81375684
n×5
101719605
n÷2
10171960.5
n÷3
6781307
n÷3
5085980.25
n÷5
4068784.2
n2
413875121654241
n3
8.4198427787993E+21
n4
1.7129261632431E+29
n5
3.4847634543851E+36
2 √n
4510.423594298
3 √n
272.98883610374
4 √n
67.159687270698
5 √n
28.952557456211
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
-20343920
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 20343921 can be divided by 8 positive divisors.
The sum of these divisors (counting 20343921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100110110001110001
3
Ternary
1102021120121120
4
Quaternary
1031212301301
5
Quinary
20202001141
6
Senary
2004012453
8
Octal
115466161
10
Decimal
20343921
12
Duodecimal
6991129
16
Hexadecimal
1366c71
20
Vigesimal
672jg1
36
Base36
c41gx
md5
0544f7d1202c1f8184b0dd456a3a5e2f
sha1
cbc2f268929790fb23d0092fa261918e391e350a
sha256
e07e2aeab0d16dfa85d5fc826657df26abdeb317ee8334402123ed6b19ef200c
sha512
bce492f39a070fbc603ded7fd608738a160b445403b38710bf79d207f2bec4731b350d06bf14ac0d77db71e75696747ed58166b56b05090f65ff51f3c7d6f3a5
ripemd-160
43c09efb210d783b69a923022c3d0b22907a6ede
Diameter
40687842
Circumference
127824625.51762
Area
1.3002270416925E+15
Volume
3.5268954957676E+22
Surface area
5.2009081667702E+15
Circumference
127824625.51762
Perimeter
81375684
Area
413875121654241
Diagonal
28770648.990047
Surface area
2483250729925446
Volume
8.4198427787993E+21
Space diagonal
35236704.797167
Perimeter
61031763
Area
1.7921318467347E+14
Altitude
17618352.398584
Surface area
1.7921318467347E+14
Volume
9.9228798756892E+20
Height
9590216.3300156