20214628 is an even 8-digits composite number following 20214627
and preceding 20214629 . In scientific notation, it is written as 2.0214628 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 8663400 positive integers (up to 20214628) that are relatively prime to 20214628.
20214628 has 12 divisors, whose sum is 40429312
The reverse of 20214628 is 82641202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred fourteen thousand six hundred twenty-eight
Scientific notation
2.0214628 × 10^7
Engineering notation
2.0214628 × 10^6
Prime Factorization
2 × 2 × 7 × 721951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10107314
Product of the distinct prime numbers
The prime factorization of 20214628 is 2 × 2 × 7 × 721951.
Since it has a total of 4 prime factors.
3 , 5 , 77 , 6 , 11 , 675 , 1250 , 3073 , 52620 , 43927 , 499338 , 982374 , 507997 , 8800321 , 92049305 , 94741043 , 451486031 , 850635412 , 256398711 , 4315177833
n×2
40429256
n×3
60643884
n×4
80858512
n×5
101073140
n÷2
10107314
n÷3
6738209.3333333
n÷3
5053657
n÷5
4042925.6
n2
408631185178384
n3
8.2603273975801E+21
n4
1.6697944550029E+29
n5
3.3754273744347E+36
2 √n
4496.0680599831
3 √n
272.40929225685
4 √n
67.052725969815
5 √n
28.915662743213
1 , 2 , 4 , 7 , 14 , 28 , 721951 , 1443902 , 2887804 , 5053657 , 10107314 , 20214628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20214627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20214628 can be divided by 12 positive divisors.
The sum of these divisors (counting 20214628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000111001101100100
3
Ternary
1102001000020221
4
Quaternary
1031013031210
5
Quinary
20133332003
6
Senary
2001134124
8
Octal
115071544
10
Decimal
20214628
12
Duodecimal
692a344
16
Hexadecimal
1347364
20
Vigesimal
666gb8
36
Base36
c19pg
md5
af4c2b1e0061239e557f3333d8f2f3ad
sha1
7cf6cbb10140bf24d47670922dfed96f1df1d983
sha256
59c1d7c0295d9d10706bd3b2f85c841c16ea38b4e7f2e1bcc3ab1a3e3d83b5f9
sha512
663a2bdda953c1dd0d3a4310b4de57c0de272686289e1a7583bfaebe97bb35712ae78879ee61db3c11eb57f03e2f2024819a98b94036bef7029d003d9b947594
ripemd-160
8af35664e6fae886900f13a07879fce4a9fe25eb
Diameter
40429256
Circumference
127012253.6397
Area
1.2837527293841E+15
Volume
3.4600778491312E+22
Surface area
5.1350109175364E+15
Circumference
127012253.6397
Perimeter
80858512
Area
408631185178384
Diagonal
28587801.075927
Surface area
2451787111070304
Volume
8.2603273975801E+21
Space diagonal
35012762.752104
Perimeter
60643884
Area
1.7694249357151E+14
Altitude
17506381.376052
Surface area
1.7694249357151E+14
Volume
9.7348891960832E+20
Height
9529267.025309