21740984 is an even 8-digits composite number following 21740983
and preceding 21740985 . In scientific notation, it is written as 2.1740984 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors.
There are 10870488 positive integers (up to 21740984) that are relatively prime to 21740984.
21740984 has 8 divisors, whose sum is 40764360
The reverse of 21740984 is 48904712
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million seven hundred forty thousand nine hundred eighty-four
Scientific notation
2.1740984 × 10^7
Engineering notation
2.1740984 × 10^6
Prime Factorization
2 × 2 × 2 × 2717623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5435246
Product of the distinct prime numbers
The prime factorization of 21740984 is 2 × 2 × 2 × 2717623.
Since it has a total of 4 prime factors.
7 , 10 , 62 , 88 , 551 , 173 , 5625 , 9662 , 97705 , 84112 , 823523 , 416529 , 6857565 , 9830173 , 30751900 , 56073225 , 99991091 , 890778971 , 6855093558 , 9541347686
n×2
43481968
n×3
65222952
n×4
86963936
n×5
108704920
n÷2
10870492
n÷3
7246994.6666667
n÷3
5435246
n÷5
4348196.8
n2
472670385288256
n3
1.0276319283826E+22
n4
2.2341729312855E+29
n5
4.8573117952311E+36
2 √n
4662.7228096896
3 √n
279.09993294118
4 √n
68.284132927713
5 √n
29.339711514392
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
-21740983
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 21740984 can be divided by 8 positive divisors.
The sum of these divisors (counting 21740984) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010111011110110111000
3
Ternary
1111220120000122
4
Quaternary
1102323312320
5
Quinary
21031202414
6
Senary
2053552412
8
Octal
122736670
10
Decimal
21740984
12
Duodecimal
7345708
16
Hexadecimal
14bbdb8
20
Vigesimal
6fhc94
36
Base36
cxzg8
md5
ea0df32d726b4379bf78449f47327be2
sha1
1acd23e5da403e21357acd4f0cddbd4f4deda166
sha256
daff70444329c8ef9922273a4ffaddf24d3e1c33e5fd2763ab3e9f87afc24864
sha512
ce9c5a73b583b5b19fe3668b618ea3002d22c903c53a7267cfbce25bd499da06ba7bf479cbefd9e4351889e38fd217b3c25bb59f93854c1b0ca3b27fe336757f
ripemd-160
c25c24b2b4c860ce3950155c66ace9c726a196ab
Diameter
43481968
Circumference
136602631.23243
Area
1.484937809991E+15
Volume
4.3045345557347E+22
Surface area
5.9397512399642E+15
Circumference
136602631.23243
Perimeter
86963936
Area
472670385288256
Diagonal
30746394.432136
Surface area
2836022311729536
Volume
1.0276319283826E+22
Space diagonal
37656488.894542
Perimeter
65222952
Area
2.046722806381E+14
Altitude
18828244.447271
Surface area
2.046722806381E+14
Volume
1.2110758418719E+21
Height
10248798.144045