21534039 is an odd 8-digits composite number following 21534038
and preceding 21534040 . In scientific notation, it is written as 2.1534039 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 14356008 positive integers (up to 21534039) that are relatively prime to 21534039.
21534039 has 8 divisors, whose sum is 31902320
The reverse of 21534039 is 93043512
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million five hundred thirty-four thousand thirty-nine
Scientific notation
2.1534039 × 10^7
Engineering notation
2.1534039 × 10^6
Prime Factorization
3 × 9 × 797557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21534039
Product of the distinct prime numbers
The prime factorization of 21534039 is 3 × 9 × 797557.
Since it has a total of 3 prime factors.
9 , 7 , 13 , 73 , 960 , 310 , 9203 , 5113 , 63186 , 14109 , 638307 , 185709 , 1259210 , 6552604 , 93778337 , 62131073 , 788621452 , 323122699 , 2804155196 , 736473004
n×2
43068078
n×3
64602117
n×4
86136156
n×5
107670195
n÷2
10767019.5
n÷3
7178013
n÷3
5383509.75
n÷5
4306807.8
n2
463714835653521
n3
9.9856533558415E+21
n4
2.1503144880517E+29
n5
4.6304956047971E+36
2 √n
4640.4783158636
3 √n
278.21155592405
4 √n
68.121056332558
5 √n
29.283642687735
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
-21534038
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 21534039 can be divided by 8 positive divisors.
The sum of these divisors (counting 21534039) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001001010101010111
3
Ternary
1111112001011000
4
Quaternary
1102021111113
5
Quinary
21003042124
6
Senary
2045314343
8
Octal
122112527
10
Decimal
21534039
12
Duodecimal
72659b3
16
Hexadecimal
1489557
20
Vigesimal
6ebf1j
36
Base36
ctjrr
md5
ea2006c5e4ca7ad7cab32bfdb9e1a74b
sha1
bfe26826a85b9cfd93d5252084e5831974171d74
sha256
a3cb7f90541954a02d46dfabccb7ad18246cf148b39ae8715bf705a995ca5e96
sha512
8fe3e5e77fe92041ddc7a450e0d749963f77bf60000e00c1cc4653ef4c795abbd45f27ecb242315479741126303f8a80a409c37ac64eb112b4a4f1fff01d4dae
ripemd-160
c35daf658b2732f5c3e38f99cdabc4559084ca1b
Diameter
43068078
Circumference
135302357.44903
Area
1.4568031210497E+15
Volume
4.1827806965341E+22
Surface area
5.8272124841988E+15
Circumference
135302357.44903
Perimeter
86136156
Area
463714835653521
Diagonal
30453730.006471
Surface area
2782289013921126
Volume
9.9856533558415E+21
Space diagonal
37298049.64017
Perimeter
64602117
Area
2.0079441389384E+14
Altitude
18649024.820085
Surface area
2.0079441389384E+14
Volume
1.176820533749E+21
Height
10151243.33549