20220942 is an even 8-digits composite number following 20220941
and preceding 20220943 . In scientific notation, it is written as 2.0220942 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 5695200 positive integers (up to 20220942) that are relatively prime to 20220942.
20220942 has 16 divisors, whose sum is 32228064
The reverse of 20220942 is 24902202
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred twenty thousand nine hundred forty-two
Scientific notation
2.0220942 × 10^7
Engineering notation
2.0220942 × 10^6
Prime Factorization
2 × 21 × 71 × 6781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20220942
Product of the distinct prime numbers
The prime factorization of 20220942 is 2 × 21 × 71 × 6781.
Since it has a total of 4 prime factors.
8 , 4 , 92 , 48 , 276 , 607 , 3610 , 5808 , 54432 , 81426 , 588954 , 977212 , 122758 , 3416435 , 75749731 , 62613607 , 177172199 , 200412795 , 8342615013 , 3772835719
n×2
40441884
n×3
60662826
n×4
80883768
n×5
101104710
n÷2
10110471
n÷3
6740314
n÷3
5055235.5
n÷5
4044188.4
n2
408886495367364
n3
8.2680701074067E+21
n4
1.6718816609381E+29
n5
3.3807022096692E+36
2 √n
4496.7701742473
3 √n
272.43765147644
4 √n
67.057961303989
5 √n
28.917468867849
1 , 2 , 21 , 42 , 71 , 142 , 1491 , 2982 , 6781 , 13562 , 142401 , 284802 , 481451 , 962902 , 10110471 , 20220942
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
-20220941
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 20220942 can be divided by 16 positive divisors.
The sum of these divisors (counting 20220942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000110000001110
3
Ternary
1102001022220210
4
Quaternary
1031020300032
5
Quinary
20134032232
6
Senary
2001223250
8
Octal
115106016
10
Decimal
20220942
12
Duodecimal
6931b26
16
Hexadecimal
1348c0e
20
Vigesimal
667c72
36
Base36
c1eku
md5
645e72270cecbd49b75369e1b7d7d7e7
sha1
1facd381d85116ba69daa4f22ded3ffa8a381ae2
sha256
967cda3a5a648d6ad969ffcc4edad911f6422d2bb9c70dea78c16019ebdcb018
sha512
da32ac3f0b79c2fbc029bb2a4fb9521444999bcdc7d269dda93269cdbb9692fffd27bc7b538f73526cb8618d55aa1f3d91ed4c7dba1dd793dd7186531d8a4a0d
ripemd-160
880b6230ffed7f268f0519823d3d582d49d7a793
Diameter
40441884
Circumference
127051925.67173
Area
1.2845548099982E+15
Volume
3.4633211078392E+22
Surface area
5.1382192399928E+15
Circumference
127051925.67173
Perimeter
80883768
Area
408886495367364
Diagonal
28596730.42036
Surface area
2453318972204184
Volume
8.2680701074067E+21
Space diagonal
35023698.920903
Perimeter
60662826
Area
1.7705304612626E+14
Altitude
17511849.460452
Surface area
1.7705304612626E+14
Volume
9.7440140671218E+20
Height
9532243.4734532