21000763 is an odd 8-digits composite number following 21000762
and preceding 21000764 . In scientific notation, it is written as 2.1000763 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 16930368 positive integers (up to 21000763) that are relatively prime to 21000763.
21000763 has 8 divisors, whose sum is 22277808
The reverse of 21000763 is 36700012
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million seven hundred sixty-three
Scientific notation
2.1000763 × 10^7
Engineering notation
2.1000763 × 10^6
Prime Factorization
833 × 17 × 1483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21000763
Product of the distinct prime numbers
The prime factorization of 21000763 is 833 × 17 × 1483.
Since it has a total of 3 prime factors.
5 , 4 , 80 , 32 , 985 , 139 , 3762 , 2757 , 35649 , 57140 , 238856 , 601525 , 3470064 , 3172395 , 54820550 , 82026719 , 113076448 , 548328782 , 8603858815 , 2405305569
n×2
42001526
n×3
63002289
n×4
84003052
n×5
105003815
n÷2
10500381.5
n÷3
7000254.3333333
n÷3
5250190.75
n÷5
4200152.6
n2
441032046582169
n3
9.2620094856771E+21
n4
1.9450926611246E+29
n5
4.0848429989316E+36
2 √n
4582.6589443248
3 √n
275.89575896137
4 √n
67.695339162492
5 √n
29.137146311076
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
-21000762
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 21000763 can be divided by 8 positive divisors.
The sum of these divisors (counting 21000763) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000111001000111011
3
Ternary
1110111221122001
4
Quaternary
1100013020323
5
Quinary
20334011023
6
Senary
2030041431
8
Octal
120071073
10
Decimal
21000763
12
Duodecimal
7049277
16
Hexadecimal
140723b
20
Vigesimal
6b51i3
36
Base36
ci4aj
md5
1bd7bf6e1d1523c09a341e78adcea543
sha1
1ca39e58d9622962be473ba3428f56bc95cac210
sha256
fdce13028359aea09824ce5d8efa7336a05b67e93cbcb6df09fa8642b3590931
sha512
454811169eb6c3f6345b0e6801c8c786a89d8881a7f7948b9e59d394cd696629250d2bde9c56875eafbf69ac334ba3847b5eb5c597e02b611c3d3d3654a6e6d0
ripemd-160
00422be1764ecf01d8eaad71c59713cbb3ec8ad7
Diameter
42001526
Circumference
131951685.52116
Area
1.3855430375402E+15
Volume
3.8796614610243E+22
Surface area
5.5421721501609E+15
Circumference
131951685.52116
Perimeter
84003052
Area
441032046582169
Diagonal
29699563.854783
Surface area
2646192279493014
Volume
9.2620094856771E+21
Space diagonal
36374388.513713
Perimeter
63002289
Area
1.909724781116E+14
Altitude
18187194.256856
Surface area
1.909724781116E+14
Volume
1.0915382857894E+21
Height
9899854.618261