20021613 is an odd 8-digits composite number following 20021612
and preceding 20021614 . In scientific notation, it is written as 2.0021613 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 13336224 positive integers (up to 20021613) that are relatively prime to 20021613.
20021613 has 8 divisors, whose sum is 26718528
The reverse of 20021613 is 31612002
Previous prime number is 1607
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million twenty-one thousand six hundred thirteen
Scientific notation
2.0021613 × 10^7
Engineering notation
2.0021613 × 10^6
Prime Factorization
3 × 1607 × 4153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20021613
Product of the distinct prime numbers
The prime factorization of 20021613 is 3 × 1607 × 4153.
Since it has a total of 3 prime factors.
4 , 9 , 24 , 73 , 160 , 892 , 6751 , 1290 , 82529 , 24339 , 441627 , 823591 , 4587704 , 4775027 , 49722387 , 10144809 , 207077124 , 497731152 , 232441253 , 6244164574
n×2
40043226
n×3
60064839
n×4
80086452
n×5
100108065
n÷2
10010806.5
n÷3
6673871
n÷3
5005403.25
n÷5
4004322.6
n2
400864987121769
n3
8.025963637402E+21
n4
1.6069273790014E+29
n5
3.217327810147E+36
2 √n
4474.5517093894
3 √n
271.53950430599
4 √n
66.892090036038
5 √n
28.860231638838
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20021612
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20021613 can be divided by 8 positive divisors.
The sum of these divisors (counting 20021613) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011000000101101101
3
Ternary
1101200012111020
4
Quaternary
1030120011231
5
Quinary
20111142423
6
Senary
1553044353
8
Octal
114300555
10
Decimal
20021613
12
Duodecimal
68566b9
16
Hexadecimal
131816d
20
Vigesimal
652e0d
36
Base36
bx4rx
md5
be61b0006e7b2c46912aa5d176083809
sha1
a488fcb1870e180f32e68008ef90e3026a37f2c1
sha256
ea82625fbc28aee4a8d09e4973d504102f9a0cc291bde039c7f0cb779b4f66bd
sha512
9bdd275e868a4a86dee7ec30ace2a523533d44e58cabb9b09003f4d3d4c322d1e062d98face9bb4f3e3ff6c90768fbcf0083031108630c4c2cf50a52510bc2a3
ripemd-160
a3a70ba5bca936112e1b7207cfa8a456a9abbabc
Diameter
40043226
Circumference
125799504.62764
Area
1.2593544986231E+15
Volume
3.3619077868321E+22
Surface area
5.0374179944925E+15
Circumference
125799504.62764
Perimeter
80086452
Area
400864987121769
Diagonal
28314836.645185
Surface area
2405189922730614
Volume
8.025963637402E+21
Space diagonal
34678450.965482
Perimeter
60064839
Area
1.7357963116759E+14
Altitude
17339225.482741
Surface area
1.7357963116759E+14
Volume
9.4586888559394E+20
Height
9438278.8817285