21752672 is an even 8-digits composite number following 21752671
and preceding 21752673 . In scientific notation, it is written as 2.1752672 × 10^7.
The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors.
There are 10772992 positive integers (up to 21752672) that are relatively prime to 21752672.
21752672 has 24 divisors, whose sum is 43232616
The reverse of 21752672 is 27625712
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million seven hundred fifty-two thousand six hundred seventy-two
Scientific notation
2.1752672 × 10^7
Engineering notation
2.1752672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 107 × 6353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1359542
Product of the distinct prime numbers
The prime factorization of 21752672 is 2 × 2 × 2 × 2 × 2 × 107 × 6353.
Since it has a total of 7 prime factors.
9 , 1 , 81 , 44 , 390 , 270 , 9405 , 4501 , 13940 , 83931 , 342078 , 717056 , 8864420 , 6256725 , 26791631 , 74468773 , 426365422 , 675431839 , 8976683496 , 8848928297
n×2
43505344
n×3
65258016
n×4
87010688
n×5
108763360
n÷2
10876336
n÷3
7250890.6666667
n÷3
5438168
n÷5
4350534.4
n2
473178739139584
n3
1.0292901909877E+22
n4
2.2389811917373E+29
n5
4.870382347803E+36
2 √n
4663.9759862161
3 √n
279.14993889026
4 √n
68.293308502488
5 √n
29.342865454706
1 , 2 , 4 , 8 , 16 , 32 , 107 , 214 , 428 , 856 , 1712 , 3424 , 6353 , 12706 , 25412 , 50824 , 101648 , 203296 , 679771 , 1359542 , 2719084 , 5438168 , 10876336 , 21752672
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21752671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21752672 can be divided by 24 positive divisors.
The sum of these divisors (counting 21752672) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010111110101101100000
3
Ternary
1111221011001112
4
Quaternary
1102332231200
5
Quinary
21032041142
6
Senary
2054122452
8
Octal
122765540
10
Decimal
21752672
12
Duodecimal
7350428
16
Hexadecimal
14beb60
20
Vigesimal
6fj1dc
36
Base36
cy8gw
md5
1d89c1bff5d313fb02449f16a5533e4b
sha1
c0b4397117e966f38139dbb97434e96b8672d1c8
sha256
e3f4d56744c998ebe3e89175002e58a79203234f9c1ec67a1227bb12f2568a13
sha512
8f9684512a7213f821fe8ace9507028c5fdef12279b6dd0456a87c00bf14979201e408b14d88f5aa79676810d4cee9111b7b8b226b56f07976e66d763970f0d4
ripemd-160
cb88dc0bc3cb09edc7628153364111ccc75e232e
Diameter
43505344
Circumference
136676069.1023
Area
1.4865348507158E+15
Volume
4.311480669892E+22
Surface area
5.9461394028632E+15
Circumference
136676069.1023
Perimeter
87010688
Area
473178739139584
Diagonal
30762923.760253
Surface area
2839072434837504
Volume
1.0292901909877E+22
Space diagonal
37676733.104381
Perimeter
65258016
Area
2.0489240431278E+14
Altitude
18838366.55219
Surface area
2.0489240431278E+14
Volume
1.2130301230937E+21
Height
10254307.920084