20126291 is an odd 8-digits prime number following 20126290
and preceding 20126292 . In scientific notation, it is written as 2.0126291 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20126290 positive integers (up to 20126291) that are relatively prime to 20126291.
20126291 has 2 divisors, whose sum is 20126292
The reverse of 20126291 is 19262102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-six thousand two hundred ninety-one
Scientific notation
2.0126291 × 10^7
Engineering notation
2.0126291 × 10^6
Prime Factorization
20126291
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20126291
Product of the distinct prime numbers
The prime factorization of 20126291 is 20126291.
Since it has a total of 1 prime factors.
1 , 6 , 92 , 27 , 469 , 584 , 5181 , 368 , 8811 , 68054 , 712570 , 525752 , 4995882 , 7446912 , 74525481 , 50069924 , 347809137 , 664357583 , 6818796588 , 582784349
n×2
40252582
n×3
60378873
n×4
80505164
n×5
100631455
n÷2
10063145.5
n÷3
6708763.6666667
n÷3
5031572.75
n÷5
4025258.2
n2
405067589416681
n3
8.1525081792686E+21
n4
1.6407975199584E+29
n5
3.3023168358761E+36
2 √n
4486.2334981586
3 √n
272.01190745882
4 √n
66.979351282008
5 √n
28.890346427204
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20126292
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10063146
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.2336096106
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006275
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20126291 can be divided by 2 positive divisors.
The sum of these divisors (counting 20126291) is 20126292, the average is 10063146.
Base
System
Value
2
Binary
1001100110001101001010011
3
Ternary
1101212112002012
4
Quaternary
1030301221103
5
Quinary
20123020131
6
Senary
1555213135
8
Octal
114615123
10
Decimal
20126291
12
Duodecimal
68a71ab
16
Hexadecimal
1331a53
20
Vigesimal
65ffeb
36
Base36
bzdjn
md5
b67b0cc7d0107105fea6bdd742dc4920
sha1
3ade990bbd0c97da115752b8a5d45eb182438b73
sha256
fe03c509719e51e998f8e8910128bea2d1fde2bf22fe38bcf839adaf1221e7ff
sha512
d65478dd7f1d235e18a0825b30f5cb5820a9b3827ed57618e8cbdaf3180d0e70e3e25cfff37397aac63573def50c8b35af60a8bb75d99281967b2c2167a751e4
ripemd-160
1b41ca8bbec9b106466a009c61348c00dc0dfb92
Diameter
40252582
Circumference
126457215.89922
Area
1.2725573631188E+15
Volume
3.4149146405761E+22
Surface area
5.0902294524751E+15
Circumference
126457215.89922
Perimeter
80505164
Area
405067589416681
Diagonal
28462873.692468
Surface area
2430405536500086
Volume
8.1525081792686E+21
Space diagonal
34859758.579916
Perimeter
60378873
Area
1.7539941134229E+14
Altitude
17429879.289958
Surface area
1.7539941134229E+14
Volume
9.6078230287328E+20
Height
9487624.5641559