20130993 is an odd 8-digits composite number following 20130992
and preceding 20130994 . In scientific notation, it is written as 2.0130993 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13134840 positive integers (up to 20130993) that are relatively prime to 20130993.
20130993 has 8 divisors, whose sum is 22844160
The reverse of 20130993 is 39903102
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred thirty thousand nine hundred ninety-three
Scientific notation
2.0130993 × 10^7
Engineering notation
2.0130993 × 10^6
Prime Factorization
9 × 47 × 47591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20130993
Product of the distinct prime numbers
The prime factorization of 20130993 is 9 × 47 × 47591.
Since it has a total of 3 prime factors.
5 , 5 , 47 , 98 , 885 , 373 , 5371 , 7911 , 23847 , 74785 , 972896 , 705868 , 7102039 , 5614123 , 67871201 , 40636211 , 609634855 , 813186877 , 4619586279 , 7754102539
n×2
40261986
n×3
60392979
n×4
80523972
n×5
100654965
n÷2
10065496.5
n÷3
6710331
n÷3
5032748.25
n÷5
4026198.6
n2
405256879166049
n3
8.1582233976936E+21
n4
1.6423313811141E+29
n5
3.3061761536887E+36
2 √n
4486.7575151773
3 √n
272.03308871538
4 √n
66.983262948122
5 √n
28.891696201151
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
-20130992
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 20130993 can be divided by 8 positive divisors.
The sum of these divisors (counting 20130993) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010110010110001
3
Ternary
1101212202112100
4
Quaternary
1030302302301
5
Quinary
20123142433
6
Senary
1555251013
8
Octal
114626261
10
Decimal
20130993
12
Duodecimal
68a9a69
16
Hexadecimal
1332cb1
20
Vigesimal
65g79d
36
Base36
bzh69
md5
6854dbc3bb76735cd7fe903cf7d49a3c
sha1
07f02774144f2fb4c4f10b06ab11311db3e61597
sha256
e7837bbedbca0720d00123e384ad0f0e32d8c25d0be248e220b162d676061ebe
sha512
43cef5cac5ee9b4ce23483b998957e3cca4a99fac3b907945ce72f013b640a7582e46eea8916dc2742096cff559d7228c539f645316140b0492548f56f20ee22
ripemd-160
210753250333b03c2b9b3c95a0855e538d5453c8
Diameter
40261986
Circumference
126486759.43654
Area
1.2731520344048E+15
Volume
3.4173086256718E+22
Surface area
5.0926081376191E+15
Circumference
126486759.43654
Perimeter
80523972
Area
405256879166049
Diagonal
28469523.324638
Surface area
2431541274996294
Volume
8.1582233976936E+21
Space diagonal
34867902.682813
Perimeter
60392979
Area
1.754813762081E+14
Altitude
17433951.341407
Surface area
1.754813762081E+14
Volume
9.6145584782398E+20
Height
9489841.1082126