21693764 is an even 8-digits composite number following 21693763
and preceding 21693765 . In scientific notation, it is written as 2.1693764 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 10846880 positive integers (up to 21693764) that are relatively prime to 21693764.
21693764 has 6 divisors, whose sum is 37964094
The reverse of 21693764 is 46739612
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million six hundred ninety-three thousand seven hundred sixty-four
Scientific notation
2.1693764 × 10^7
Engineering notation
2.1693764 × 10^6
Prime Factorization
2 × 2 × 5423441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10846882
Product of the distinct prime numbers
The prime factorization of 21693764 is 2 × 2 × 5423441.
Since it has a total of 3 prime factors.
3 , 1 , 34 , 6 , 312 , 853 , 831 , 2791 , 83339 , 42358 , 554701 , 188856 , 9791923 , 6402186 , 64255904 , 30998820 , 219883520 , 422664661 , 9383363573 , 7235482863
n×2
43387528
n×3
65081292
n×4
86775056
n×5
108468820
n÷2
10846882
n÷3
7231254.6666667
n÷3
5423441
n÷5
4338752.8
n2
470619396487696
n3
1.0209506121227E+22
n4
2.2148261635044E+29
n5
4.8047916092091E+36
2 √n
4657.6564922716
3 √n
278.8977241889
4 √n
68.24702551959
5 √n
29.326955639438
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21693763
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21693764 can be divided by 6 positive divisors.
The sum of these divisors (counting 21693764) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010010110000010101000100
3
Ternary
1111211011020202
4
Quaternary
1102300111010
5
Quinary
21023200024
6
Senary
2052550032
8
Octal
122602504
10
Decimal
21693764
12
Duodecimal
7322318
16
Hexadecimal
14b0544
20
Vigesimal
6fbe84
36
Base36
cwz0k
md5
9dea947fe892dc0cf2e7140671855959
sha1
3e6eb1a615e033560674b788b7589c458335f79f
sha256
ebe96e73d295ac75669e0033dcdf62fa65023b429c58643f007848e5e6bff622
sha512
b24cb43e3cfa3063ef4059bac4432f13491c4c9a83c2deef2646e1432c795c6ff4602b3a32d624f524438278559801d4828492fdbbbd985ca836368984f34595
ripemd-160
302997d38c2f603787316e41f2b34fc30a7e4ba1
Diameter
43387528
Circumference
136305939.22222
Area
1.4784944386426E+15
Volume
4.27654792363E+22
Surface area
5.9139777545704E+15
Circumference
136305939.22222
Perimeter
86775056
Area
470619396487696
Diagonal
30679615.267721
Surface area
2823716378926176
Volume
1.0209506121227E+22
Space diagonal
37574701.455409
Perimeter
65081292
Area
2.0378417643602E+14
Altitude
18787350.727704
Surface area
2.0378417643602E+14
Volume
1.2032018351475E+21
Height
10226538.422574