21343984 is an even 8-digits composite number following 21343983
and preceding 21343985 . In scientific notation, it is written as 2.1343984 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors.
There are 10671984 positive integers (up to 21343984) that are relatively prime to 21343984.
21343984 has 10 divisors, whose sum is 41354000
The reverse of 21343984 is 48934312
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million three hundred forty-three thousand nine hundred eighty-four
Scientific notation
2.1343984 × 10^7
Engineering notation
2.1343984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1333999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2667998
Product of the distinct prime numbers
The prime factorization of 21343984 is 2 × 2 × 2 × 2 × 1333999.
Since it has a total of 5 prime factors.
7 , 4 , 35 , 6 , 686 , 830 , 2013 , 215 , 5741 , 86163 , 543461 , 357744 , 8033655 , 3258675 , 30378862 , 66430353 , 521884770 , 85812007 , 7337731144 , 6143976236
n×2
42687968
n×3
64031952
n×4
85375936
n×5
106719920
n÷2
10671992
n÷3
7114661.3333333
n÷3
5335996
n÷5
4268796.8
n2
455565652992256
n3
9.7235860084163E+21
n4
2.0754006418626E+29
n5
4.4297318093505E+36
2 √n
4619.9549781356
3 √n
277.39065681029
4 √n
67.970250684661
5 √n
29.231768950564
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21343983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21343984 can be divided by 10 positive divisors.
The sum of these divisors (counting 21343984) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010001011010111011110000
3
Ternary
1111011101102221
4
Quaternary
1101122323300
5
Quinary
20431001414
6
Senary
2041250424
8
Octal
121327360
10
Decimal
21343984
12
Duodecimal
7193a14
16
Hexadecimal
145aef0
20
Vigesimal
6d7jj4
36
Base36
cph4g
md5
2686eb7f261c5f2d3c5c1bd5d7a8a7c7
sha1
cc10ca6e2b334db0e6addee4e510fd6b4d5940e5
sha256
c8aab4cbe41d6e19ddaa0cb9791a8285e38424184114fb4cf24cb511f00849df
sha512
c87f944d521250cb4e3106f4c9863cd8c8c873762655a645c989e18ae29c37f695173f2742034bf528c8116e5f54e12066c96dcddda6cdf584c4ea71f08f6774
ripemd-160
2d4c30fa289432398fe6cb9c52d22ede14ebf60d
Diameter
42687968
Circumference
134108206.66548
Area
1.4312017086683E+15
Volume
4.0730061827452E+22
Surface area
5.7248068346732E+15
Circumference
134108206.66548
Perimeter
85375936
Area
455565652992256
Diagonal
30184951.647874
Surface area
2733393917953536
Volume
9.7235860084163E+21
Space diagonal
36968864.723937
Perimeter
64031952
Area
1.9726571429147E+14
Altitude
18484432.361969
Surface area
1.9726571429147E+14
Volume
1.145935600667E+21
Height
10061650.549291