8422021 is an odd 7-digits composite number following 8422020
and preceding 8422022 . In scientific notation, it is written as 8.422021 × 10^6.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 7926592 positive integers (up to 8422021) that are relatively prime to 8422021.
8422021 has 4 divisors, whose sum is 8917452
The reverse of 8422021 is 1202248
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
eight million four hundred twenty-two thousand twenty-one
Scientific notation
8.422021 × 10^6
Engineering notation
8.422021 × 10^6
Prime Factorization
17 × 495413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8422021
Product of the distinct prime numbers
The prime factorization of 8422021 is 17 × 495413.
Since it has a total of 2 prime factors.
10 , 7 , 31 , 25 , 61 , 78 , 2233 , 744 , 86453 , 64962 , 24680 , 707102 , 6782754 , 2758459 , 91460599 , 12904880 , 875235603 , 344585404 , 2441344988 , 4508192041
n×2
16844042
n×3
25266063
n×4
33688084
n×5
42110105
n÷2
4211010.5
n÷3
2807340.3333333
n÷3
2105505.25
n÷5
1684404.2
n2
70930437724441
n3
5.9737763605443E+20
n4
5.0311269957808E+27
n5
4.2372257212133E+34
2 √n
2902.0718461127
3 √n
203.45675179202
4 √n
53.870881244998
5 √n
24.270753752852
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
-8422020
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 8422021 can be divided by 4 positive divisors.
The sum of these divisors (counting 8422021) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000001000001010000101
3
Ternary
120211212211201
4
Quaternary
200020022011
5
Quinary
4124001041
6
Senary
500302501
8
Octal
40101205
10
Decimal
8422021
12
Duodecimal
29a1a31
16
Hexadecimal
808285
20
Vigesimal
2ccf11
36
Base36
50ih1
md5
55880204c723b7938a17adbeb427de2c
sha1
b7e7137053ee6e624c8d2db3d3063ddd5a851678
sha256
14f9fd18ec06230ec7b9395508e12d12063c65d6fa546080fee1516bb458da57
sha512
61ceace1f887c575c12358bfe3c0ce92a75bdb1fb09d009e615712e6bde668a997460b8ca5e1296bad254d794640c1d01172364805858e81dab649da61d6ce72
ripemd-160
63c1cd22fecf30fec81b3c4669251738160c124f
Diameter
16844042
Circumference
52917118.603958
Area
2.2283454207101E+14
Volume
2.5022895904633E+21
Surface area
8.9133816828405E+14
Circumference
52917118.603958
Perimeter
33688084
Area
70930437724441
Diagonal
11910536.320791
Surface area
425582626346646
Volume
5.9737763605443E+20
Space diagonal
14587368.274412
Perimeter
25266063
Area
30713780485458
Altitude
7293684.137206
Surface area
30713780485458
Volume
7.040162956388E+19
Height
3970178.773597