21754772 is an even 8-digits composite number following 21754771
and preceding 21754773 . In scientific notation, it is written as 2.1754772 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 9372672 positive integers (up to 21754772) that are relatively prime to 21754772.
21754772 has 24 divisors, whose sum is 38789184
The reverse of 21754772 is 27745712
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million seven hundred fifty-four thousand seven hundred seventy-two
Scientific notation
2.1754772 × 10^7
Engineering notation
2.1754772 × 10^6
Prime Factorization
2 × 2 × 247 × 97 × 227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10877386
Product of the distinct prime numbers
The prime factorization of 21754772 is 2 × 2 × 247 × 97 × 227.
Since it has a total of 5 prime factors.
5 , 9 , 32 , 40 , 465 , 209 , 6210 , 506 , 88177 , 91831 , 508428 , 711847 , 1920172 , 188871 , 77025578 , 97554494 , 334708735 , 13658914 , 7099194332 , 2350370412
n×2
43509544
n×3
65264316
n×4
87019088
n×5
108773860
n÷2
10877386
n÷3
7251590.6666667
n÷3
5438693
n÷5
4350954.4
n2
473270104771984
n3
1.0295883223731E+22
n4
2.2398459207088E+29
n5
4.8727337320151E+36
2 √n
4664.2011105869
3 √n
279.1589216336
4 √n
68.294956699502
5 √n
29.343431984079
1 , 2 , 4 , 97 , 194 , 227 , 247 , 388 , 454 , 494 , 908 , 988 , 22019 , 23959 , 44038 , 47918 , 56069 , 88076 , 95836 , 112138 , 224276 , 5438693 , 10877386 , 21754772
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
-21754771
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 21754772 can be divided by 24 positive divisors.
The sum of these divisors (counting 21754772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010111111001110010100
3
Ternary
1111221020221022
4
Quaternary
1102333032110
5
Quinary
21032123042
6
Senary
2054140312
8
Octal
122771624
10
Decimal
21754772
12
Duodecimal
7351698
16
Hexadecimal
14bf394
20
Vigesimal
6fj6ic
36
Base36
cya38
md5
58613d4d0b5f02c9c010fc671b390dbe
sha1
32d9a9e6e491fa09005f509ee1fb9873104f5d5c
sha256
7a97d2dcaaac2f0a4e0b7c7acee055fbcbc7060a4fbaa9883878cc358ef782ab
sha512
a04ab6fbf89156de719a3ba3ead898109a3abfc22160da91085b8155d74e3d260293b0b8c82366bb2926edc72c89732c205025fe0a7262c654e9e16fad164400
ripemd-160
258eecf75f392abb6f358d49c377c23957463f16
Diameter
43509544
Circumference
136689263.79144
Area
1.4868218843153E+15
Volume
4.3127294797187E+22
Surface area
5.9472875372613E+15
Circumference
136689263.79144
Perimeter
87019088
Area
473270104771984
Diagonal
30765893.608734
Surface area
2839620628631904
Volume
1.0295883223731E+22
Space diagonal
37680370.411077
Perimeter
65264316
Area
2.0493196679213E+14
Altitude
18840185.205538
Surface area
2.0493196679213E+14
Volume
1.2133814743008E+21
Height
10255297.869578