21244039 is an odd 8-digits composite number following 21244038
and preceding 21244040 . In scientific notation, it is written as 2.1244039 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 21103200 positive integers (up to 21244039) that are relatively prime to 21244039.
21244039 has 4 divisors, whose sum is 21384880
The reverse of 21244039 is 93044212
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million two hundred forty-four thousand thirty-nine
Scientific notation
2.1244039 × 10^7
Engineering notation
2.1244039 × 10^6
Prime Factorization
151 × 140689
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21244039
Product of the distinct prime numbers
The prime factorization of 21244039 is 151 × 140689.
Since it has a total of 2 prime factors.
1 , 4 , 100 , 28 , 76 , 1 , 4529 , 6856 , 89527 , 9762 , 968334 , 483318 , 9503832 , 9342952 , 4582493 , 76754050 , 760533859 , 375250489 , 9070916147 , 3126048591
n×2
42488078
n×3
63732117
n×4
84976156
n×5
106220195
n÷2
10622019.5
n÷3
7081346.3333333
n÷3
5311009.75
n÷5
4248807.8
n2
451309193033521
n3
9.5876300978626E+21
n4
2.0367998771657E+29
n5
4.3269856025703E+36
2 √n
4609.1256220676
3 √n
276.95701088393
4 √n
67.890541477201
5 √n
29.204341486506
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21244038
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21244039 can be divided by 4 positive divisors.
The sum of these divisors (counting 21244039) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001000010100010000111
3
Ternary
1110222022100021
4
Quaternary
1101002202013
5
Quinary
20414302124
6
Senary
2035200011
8
Octal
121024207
10
Decimal
21244039
12
Duodecimal
7146007
16
Hexadecimal
1442887
20
Vigesimal
6cfa1j
36
Base36
cnc07
md5
2c00fc461349aa5de945b3ffb8957b9c
sha1
c23d58d37de7ed7aa552bdd769b6b641b8559809
sha256
791c9d002e006b415661cf99468058413a31c9aa984712e0880115dd96652bd7
sha512
90fb5334e003d6d6e83e27891090f1562f87b3bed3ee1e1a0b386c0682950ec2e37cf99d338acae3baaa5f43c539fcd3e4abe87997d282548644ba97fd312cb6
ripemd-160
b35b1164eeaa6b68b6171beeba8760dad12033c0
Diameter
42488078
Circumference
133480233.70995
Area
1.4178296453316E+15
Volume
4.0160571041042E+22
Surface area
5.6713185813266E+15
Circumference
133480233.70995
Perimeter
84976156
Area
451309193033521
Diagonal
30043608.073383
Surface area
2707855158201126
Volume
9.5876300978626E+21
Space diagonal
36795754.905975
Perimeter
63732117
Area
1.9542261306424E+14
Altitude
18397877.452987
Surface area
1.9542261306424E+14
Volume
1.1299130429512E+21
Height
10014536.024461