21752684 is an even 8-digits composite number following 21752683
and preceding 21752685 . In scientific notation, it is written as 2.1752684 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 10671024 positive integers (up to 21752684) that are relatively prime to 21752684.
21752684 has 12 divisors, whose sum is 38785824
The reverse of 21752684 is 48625712
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million seven hundred fifty-two thousand six hundred eighty-four
Scientific notation
2.1752684 × 10^7
Engineering notation
2.1752684 × 10^6
Prime Factorization
2 × 2 × 53 × 102607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10876342
Product of the distinct prime numbers
The prime factorization of 21752684 is 2 × 2 × 53 × 102607.
Since it has a total of 4 prime factors.
10 , 1 , 43 , 89 , 842 , 929 , 9407 , 824 , 36011 , 77756 , 860092 , 693991 , 2974052 , 4671468 , 37554746 , 67114334 , 611276329 , 562083929 , 8644357763 , 8373323278
n×2
43505368
n×3
65258052
n×4
87010736
n×5
108763420
n÷2
10876342
n÷3
7250894.6666667
n÷3
5438171
n÷5
4350536.8
n2
473179261203856
n3
1.0292918944321E+22
n4
2.2389861323343E+29
n5
4.870395781705E+36
2 √n
4663.9772726719
3 √n
279.14999022187
4 √n
68.293317921096
5 √n
29.342868692141
1 , 2 , 4 , 53 , 106 , 212 , 102607 , 205214 , 410428 , 5438171 , 10876342 , 21752684
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21752683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21752684 can be divided by 12 positive divisors.
The sum of these divisors (counting 21752684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010111110101101101100
3
Ternary
1111221011001222
4
Quaternary
1102332231230
5
Quinary
21032041214
6
Senary
2054122512
8
Octal
122765554
10
Decimal
21752684
12
Duodecimal
7350438
16
Hexadecimal
14beb6c
20
Vigesimal
6fj1e4
36
Base36
cy8h8
md5
efab62b4daaef61e1898b623a5ce9e47
sha1
79c722eaf5feb12ebd312e3e67084a789b3494e4
sha256
cb26fdb3707428b544bbdae6bf74aa8a656c41937be017e46b2509fdb0558da3
sha512
8ab65df1b1c510c323a765639754be521c2506c827f3b2e76f5d13497cb1641035b7177ba00d82edacf641fda07ffd3ea79e3966bca6589b6a54a450f5b8d828
ripemd-160
ff19223b30163da0c610ee91488f61b065ac9f08
Diameter
43505368
Circumference
136676144.50052
Area
1.4865364908291E+15
Volume
4.3114878052632E+22
Surface area
5.9461459633163E+15
Circumference
136676144.50052
Perimeter
87010736
Area
473179261203856
Diagonal
30762940.730816
Surface area
2839075567223136
Volume
1.0292918944321E+22
Space diagonal
37676753.888991
Perimeter
65258052
Area
2.0489263037325E+14
Altitude
18838376.944495
Surface area
2.0489263037325E+14
Volume
1.2130321306221E+21
Height
10254313.576939