20214920 is an even 8-digits composite number following 20214919
and preceding 20214921 . In scientific notation, it is written as 2.0214920 × 10^7.
The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors.
There are 7350720 positive integers (up to 20214920) that are relatively prime to 20214920.
20214920 has 32 divisors, whose sum is 49619520
The reverse of 20214920 is 02941202
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred fourteen thousand nine hundred twenty
Scientific notation
2.0214920 × 10^7
Engineering notation
2.0214920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 11 × 45943
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5053730
Product of the distinct prime numbers
The prime factorization of 20214920 is 2 × 2 × 2 × 5 × 11 × 45943.
Since it has a total of 6 prime factors.
5 , 3 , 53 , 97 , 926 , 570 , 502 , 1848 , 89496 , 41436 , 177884 , 261481 , 9351884 , 2054912 , 27564898 , 77600705 , 182391975 , 36520803 , 7905502088 , 3862416695
n×2
40429840
n×3
60644760
n×4
80859680
n×5
101074600
n÷2
10107460
n÷3
6738306.6666667
n÷3
5053730
n÷5
4042984
n2
408642990606400
n3
8.2606853636691E+21
n4
1.6698909377174E+29
n5
3.3756711714683E+36
2 √n
4496.1005326839
3 √n
272.41060389992
4 √n
67.05296811241
5 √n
28.915746279994
1 , 2 , 4 , 5 , 8 , 10 , 11 , 20 , 22 , 40 , 44 , 55 , 88 , 110 , 220 , 440 , 45943 , 91886 , 183772 , 229715 , 367544 , 459430 , 505373 , 918860 , 1010746 , 1837720 , 2021492 , 2526865 , 4042984 , 5053730 , 10107460 , 20214920
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20214919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20214920 can be divided by 32 positive divisors.
The sum of these divisors (counting 20214920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000111010010001000
3
Ternary
1102001000122202
4
Quaternary
1031013102020
5
Quinary
20133334140
6
Senary
2001135332
8
Octal
115072210
10
Decimal
20214920
12
Duodecimal
692a548
16
Hexadecimal
1347488
20
Vigesimal
666h60
36
Base36
c19xk
md5
ce7ab6a7bbb82769419690e729351e5c
sha1
71bad945236f7501e72ee98fac2bf11b68add619
sha256
8cd71989387261ee490a13f90da1a84698080c01297a6effcb186924edd1e293
sha512
7bd1a00f9aae720f311b1783b6c73d4de72a2c35e4344c2d66220b613b6d39eeb36aea2d7f2f3320892e72fac089023c7efd33f0f75a743811d90653cf75577f
ripemd-160
bceb234c046399bfe337a8e8a88ce3c50299414d
Diameter
40429840
Circumference
127014088.32981
Area
1.28378981723E+15
Volume
3.460227793616E+22
Surface area
5.1351592689201E+15
Circumference
127014088.32981
Perimeter
80859680
Area
408642990606400
Diagonal
28588214.026287
Surface area
2451857943638400
Volume
8.2606853636691E+21
Space diagonal
35013268.51094
Perimeter
60644760
Area
1.7694760547179E+14
Altitude
17506634.25547
Surface area
1.7694760547179E+14
Volume
9.7353110631648E+20
Height
9529404.675429