20131283 is an odd 8-digits composite number following 20131282
and preceding 20131284 . In scientific notation, it is written as 2.0131283 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 19643904 positive integers (up to 20131283) that are relatively prime to 20131283.
20131283 has 8 divisors, whose sum is 20624688
The reverse of 20131283 is 38213102
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred thirty-one thousand two hundred eighty-three
Scientific notation
2.0131283 × 10^7
Engineering notation
2.0131283 × 10^6
Prime Factorization
97 × 73 × 2843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20131283
Product of the distinct prime numbers
The prime factorization of 20131283 is 97 × 73 × 2843.
Since it has a total of 3 prime factors.
8 , 2 , 36 , 30 , 778 , 768 , 7127 , 6645 , 26895 , 303 , 709322 , 916814 , 6640563 , 4078788 , 92684205 , 39876282 , 321275393 , 324833918 , 183390348 , 1084751510
n×2
40262566
n×3
60393849
n×4
80525132
n×5
100656415
n÷2
10065641.5
n÷3
6710427.6666667
n÷3
5032820.75
n÷5
4026256.6
n2
405268555226089
n3
8.1585759762575E+21
n4
1.6424260185504E+29
n5
3.3064142986002E+36
2 √n
4486.7898323857
3 √n
272.03439498008
4 √n
66.983504181147
5 √n
28.891779441393
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
-20131282
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 20131283 can be divided by 8 positive divisors.
The sum of these divisors (counting 20131283) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010110111010011
3
Ternary
1101212202221002
4
Quaternary
1030302313103
5
Quinary
20123200113
6
Senary
1555252215
8
Octal
114626723
10
Decimal
20131283
12
Duodecimal
68aa06b
16
Hexadecimal
1332dd3
20
Vigesimal
65g843
36
Base36
bzheb
md5
80645d7de82478271d8b2be87733933d
sha1
d15753b5b9c3f55adb53628e14280a91ddd23b37
sha256
8f999e057aeae09a4e24b2492042c817c558b6c9c46efc9e8457ecb1fa702393
sha512
3ece6675a3430f3d669b6742bc18ec66b2e0894481661298b060edcf8c8154022c09a52ce726caac22fe7fd29622afc9f54a2f8bbd388f443291c6d97a5c3e79
ripemd-160
2de7ddadfb4074fc9846e457ba5549550d1ace54
Diameter
40262566
Circumference
126488581.56027
Area
1.2731887158292E+15
Volume
3.4174563134353E+22
Surface area
5.0927548633169E+15
Circumference
126488581.56027
Perimeter
80525132
Area
405268555226089
Diagonal
28469933.446571
Surface area
2431611331356534
Volume
8.1585759762575E+21
Space diagonal
34868404.977548
Perimeter
60393849
Area
1.754864320904E+14
Altitude
17434202.488774
Surface area
1.754864320904E+14
Volume
9.6149739960623E+20
Height
9489977.8155236