20031289 is an odd 8-digits prime number following 20031288
and preceding 20031290 . In scientific notation, it is written as 2.0031289 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20031288 positive integers (up to 20031289) that are relatively prime to 20031289.
20031289 has 2 divisors, whose sum is 20031290
The reverse of 20031289 is 98213002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million thirty-one thousand two hundred eighty-nine
Scientific notation
2.0031289 × 10^7
Engineering notation
2.0031289 × 10^6
Prime Factorization
20031289
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20031289
Product of the distinct prime numbers
The prime factorization of 20031289 is 20031289.
Since it has a total of 1 prime factors.
3 , 1 , 44 , 41 , 10 , 189 , 2223 , 1664 , 65614 , 43625 , 81742 , 667773 , 9582781 , 5169682 , 54892294 , 80047582 , 319177102 , 373381890 , 6522722282 , 2381822632
n×2
40062578
n×3
60093867
n×4
80125156
n×5
100156445
n÷2
10015644.5
n÷3
6677096.3333333
n÷3
5007822.25
n÷5
4006257.8
n2
401252539001521
n3
8.0376055707232E+21
n4
1.6100360005517E+29
n5
3.2251096427455E+36
2 √n
4475.63280442
3 √n
271.58324026106
4 √n
66.900170436404
5 √n
28.863020601291
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20031290
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10015645
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4475.632916136
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999001562
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20031289 can be divided by 2 positive divisors.
The sum of these divisors (counting 20031289) is 20031290, the average is 10015645.
Base
System
Value
2
Binary
1001100011010011100111001
3
Ternary
1101200200202121
4
Quaternary
1030122130321
5
Quinary
20112000124
6
Senary
1553201241
8
Octal
114323471
10
Decimal
20031289
12
Duodecimal
6860221
16
Hexadecimal
131a739
20
Vigesimal
653i49
36
Base36
bxc8p
md5
9d78f12d055d6cb5bcefcb8ba87f54e8
sha1
20e12b247ecce6e86f77800eb1d9ccc4928af6ee
sha256
792c18f6901f09092c88873fed076fec0270454437612cedb18cad18fddb451a
sha512
a43c646086dd22a6e59c5b911fe88684444f5d2a6d95ab14fbfbe3aec0c039b1b98c96e931ccdfbb9a48c061ccb254329f436cafd5b1d6e3093ca1505295cba7
ripemd-160
8265fea39c64ff3c53719d6ec1482ed280f16208
Diameter
40062578
Circumference
125860300.72867
Area
1.2605720287614E+15
Volume
3.3667843484582E+22
Surface area
5.0422881150457E+15
Circumference
125860300.72867
Perimeter
80125156
Area
401252539001521
Diagonal
28328520.575615
Surface area
2407515234009126
Volume
8.0376055707232E+21
Space diagonal
34695210.289096
Perimeter
60093867
Area
1.7374744605416E+14
Altitude
17347605.144548
Surface area
1.7374744605416E+14
Volume
9.4724090059353E+20
Height
9442840.1918717