20213922 is an even 8-digits composite number following 20213921
and preceding 20213923 . In scientific notation, it is written as 2.0213922 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6520560 positive integers (up to 20213922) that are relatively prime to 20213922.
20213922 has 16 divisors, whose sum is 41732352
The reverse of 20213922 is 22931202
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred thirteen thousand nine hundred twenty-two
Scientific notation
2.0213922 × 10^7
Engineering notation
2.0213922 × 10^6
Prime Factorization
2 × 3 × 31 × 108677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20213922
Product of the distinct prime numbers
The prime factorization of 20213922 is 2 × 3 × 31 × 108677.
Since it has a total of 4 prime factors.
2 , 10 , 15 , 7 , 277 , 821 , 7658 , 7316 , 73566 , 22751 , 178431 , 799412 , 1309203 , 8264848 , 39740386 , 21748873 , 665098279 , 548807674 , 1783358873 , 5727637592
n×2
40427844
n×3
60641766
n×4
80855688
n×5
101069610
n÷2
10106961
n÷3
6737974
n÷3
5053480.5
n÷5
4042784.4
n2
408602642622084
n3
8.2594619469567E+21
n4
1.6695611955775E+29
n5
3.374837978163E+36
2 √n
4495.9895462512
3 √n
272.40612090326
4 √n
67.052140504619
5 √n
28.915460763309
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 108677 , 217354 , 326031 , 652062 , 3368987 , 6737974 , 10106961 , 20213922
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20213921
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20213922 can be divided by 16 positive divisors.
The sum of these divisors (counting 20213922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000111000010100010
3
Ternary
1102000222021210
4
Quaternary
1031013002202
5
Quinary
20133321142
6
Senary
2001130550
8
Octal
115070242
10
Decimal
20213922
12
Duodecimal
6929a56
16
Hexadecimal
13470a2
20
Vigesimal
666eg2
36
Base36
c195u
md5
a2e9a26bb353a61ceb3c7ad90478d85b
sha1
b7115fd5f8f36772d777f216c868450b4ebd254f
sha256
b823836d47defd4765d215a61f1ea537e06a4ce52af51111b65792086aa1b338
sha512
e1e36e8366793faf908fdbabfbba5d8bc6305f8df6352d296d255e14debeb17823ca04d7b7a75b486b2ec7398e7c0041ba28968d5d406a42ff128293d1831557
ripemd-160
86b72fa88970a1e68301426c99c3ed3806996104
Diameter
40427844
Circumference
127007817.71087
Area
1.2836630602989E+15
Volume
3.4597153300218E+22
Surface area
5.1346522411957E+15
Circumference
127007817.71087
Perimeter
80855688
Area
408602642622084
Diagonal
28586802.641152
Surface area
2451615855732504
Volume
8.2594619469567E+21
Space diagonal
35011539.924234
Perimeter
60641766
Area
1.7693013428209E+14
Altitude
17505769.962117
Surface area
1.7693013428209E+14
Volume
9.7338692527422E+20
Height
9528934.2137173