42644909 is an odd 8-digits prime number following 42644908
and preceding 42644910 . In scientific notation, it is written as 4.2644909 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 42644908 positive integers (up to 42644909) that are relatively prime to 42644909.
42644909 has 2 divisors, whose sum is 42644910
The reverse of 42644909 is 90944624
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-two million six hundred forty-four thousand nine hundred nine
Scientific notation
4.2644909 × 10^7
Engineering notation
4.2644909 × 10^6
Prime Factorization
42644909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42644909
Product of the distinct prime numbers
The prime factorization of 42644909 is 42644909.
Since it has a total of 1 prime factors.
10 , 5 , 2 , 85 , 266 , 510 , 5034 , 5478 , 92190 , 51172 , 78054 , 576310 , 3694364 , 6362318 , 89030372 , 51915210 , 839314189 , 787250439 , 4963738637 , 7448353887
n×2
85289818
n×3
127934727
n×4
170579636
n×5
213224545
n÷2
21322454.5
n÷3
14214969.666667
n÷3
10661227.25
n÷5
8528981.8
n2
1818588263618281
n3
7.755353101047E+22
n4
3.3072632725702E+30
n5
1.410379412978E+38
2 √n
6530.306960626
3 √n
349.37277869349
4 √n
80.810314692036
5 √n
33.571708104372
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42644910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21322455
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6530.307037192
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999531011
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42644909 can be divided by 2 positive divisors.
The sum of these divisors (counting 42644909) is 42644910, the average is 21322455.
Base
System
Value
2
Binary
10100010101011010110101101
3
Ternary
2222020120211002
4
Quaternary
2202223112231
5
Quinary
41404114114
6
Senary
4122010045
8
Octal
242532655
10
Decimal
42644909
12
Duodecimal
12346925
16
Hexadecimal
28ab5ad
20
Vigesimal
d6ac59
36
Base36
pe10t
md5
82ca5058ed58715dee05d1a18eb270a2
sha1
ead1c412ca4089961f17c7f6211ccbabdd5b8659
sha256
4b4bcac58ff21d164a15896332a4cdf3dfbb67dad4df6ed1f04546949332753e
sha512
9eb609a075ef8d5959c36088664db4bc380ff254746e87883956d419d9da8d0dc0d34678be9b048f341eaba92b9f5ac0e7af0a816cc298a727385e71206e6313
ripemd-160
3ddacc1a5362aafd9bfccb948e550fbd2d812c40
Diameter
85289818
Circumference
267945865.65481
Area
5.7132635288878E+15
Volume
3.2485547104325E+23
Surface area
2.2853054115551E+16
Circumference
267945865.65481
Perimeter
170579636
Area
1818588263618281
Diagonal
60309008.673966
Surface area
10911529581709686
Volume
7.755353101047E+22
Space diagonal
73863149.072151
Perimeter
127934727
Area
7.8747181765883E+14
Altitude
36931574.536076
Surface area
7.8747181765883E+14
Volume
9.1397712804107E+21
Height
20103002.891322