21020003 is an odd 8-digits composite number following 21020002
and preceding 21020004 . In scientific notation, it is written as 2.1020003 × 10^7.
The sum of its digits is 8. It has a total of 2 prime factors and 4 positive divisors.
There are 20507280 positive integers (up to 21020003) that are relatively prime to 21020003.
21020003 has 4 divisors, whose sum is 21532728
The reverse of 21020003 is 30002012
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 8
Digital Root 8
Name
twenty-one million twenty thousand three
Scientific notation
2.1020003 × 10^7
Engineering notation
2.1020003 × 10^6
Prime Factorization
41 × 512683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21020003
Product of the distinct prime numbers
The prime factorization of 21020003 is 41 × 512683.
Since it has a total of 2 prime factors.
7 , 9 , 49 , 96 , 798 , 106 , 158 , 1326 , 37891 , 81343 , 942600 , 469165 , 8014534 , 5317428 , 91261720 , 95957053 , 61660018 , 55544037 , 7553333373 , 9265812998
n×2
42040006
n×3
63060009
n×4
84080012
n×5
105100015
n÷2
10510001.5
n÷3
7006667.6666667
n÷3
5255000.75
n÷5
4204000.6
n2
441840526120009
n3
9.2874891845642E+21
n4
1.9522305052201E+29
n5
4.1035891076417E+36
2 √n
4584.7576817101
3 √n
275.97998787197
4 √n
67.710838731403
5 √n
29.142483196877
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
-21020002
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 21020003 can be divided by 4 positive divisors.
The sum of these divisors (counting 21020003) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000001011110101100011
3
Ternary
1110112221000122
4
Quaternary
1100023311203
5
Quinary
20340120003
6
Senary
2030310455
8
Octal
120136543
10
Decimal
21020003
12
Duodecimal
705842b
16
Hexadecimal
140bd63
20
Vigesimal
6b7a03
36
Base36
cij4z
md5
e05ec38a87296b7ae3e99e82ce17f318
sha1
f433761872c089d31a82f61185ee5f894a206734
sha256
bd53228208084487f5164f5a11c938c0e6ad5583235697f4a7f92272ac648b87
sha512
afc511b7f77b176ffa2bf6a774bee935c35380adf79f31a5eab7f90e7b1b50c165ee5addf2a00f58c23468c78dc0fcde3d23e6c2650737fcd63d5accb738df7e
ripemd-160
2e7059e6d3d859a0569c5838bb947b41aaa34d47
Diameter
42040006
Circumference
132072574.00647
Area
1.3880829509169E+15
Volume
3.8903343723362E+22
Surface area
5.5523318036675E+15
Circumference
132072574.00647
Perimeter
84080012
Area
441840526120009
Diagonal
29726773.323723
Surface area
2651043156720054
Volume
9.2874891845642E+21
Space diagonal
36407713.17125
Perimeter
63060009
Area
1.913225600207E+14
Altitude
18203856.585625
Surface area
1.913225600207E+14
Volume
1.0945410971003E+21
Height
9908924.4412411