20122591 is an odd 8-digits prime number following 20122590
and preceding 20122592 . In scientific notation, it is written as 2.0122591 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 20122590 positive integers (up to 20122591) that are relatively prime to 20122591.
20122591 has 2 divisors, whose sum is 20122592
The reverse of 20122591 is 19522102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-two thousand five hundred ninety-one
Scientific notation
2.0122591 × 10^7
Engineering notation
2.0122591 × 10^6
Prime Factorization
20122591
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20122591
Product of the distinct prime numbers
The prime factorization of 20122591 is 20122591.
Since it has a total of 1 prime factors.
1 , 4 , 61 , 82 , 19 , 402 , 9304 , 919 , 28919 , 99081 , 107966 , 418486 , 126158 , 7186161 , 94469868 , 55684131 , 254024857 , 729815433 , 7657739758 , 615649828
n×2
40245182
n×3
60367773
n×4
80490364
n×5
100612955
n÷2
10061295.5
n÷3
6707530.3333333
n÷3
5030647.75
n÷5
4024518.2
n2
404918668553281
n3
8.1480127555622E+21
n4
1.6395912814296E+29
n5
3.2992824763374E+36
2 √n
4485.8211065534
3 √n
271.99523762567
4 √n
66.976272713203
5 √n
28.889284113803
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20122592
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10061296
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.8212180157
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006092
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122591 can be divided by 2 positive divisors.
The sum of these divisors (counting 20122591) is 20122592, the average is 10061296.
Base
System
Value
2
Binary
1001100110000101111011111
3
Ternary
1101212100000011
4
Quaternary
1030300233133
5
Quinary
20122410331
6
Senary
1555144051
8
Octal
114605737
10
Decimal
20122591
12
Duodecimal
68a5027
16
Hexadecimal
1330bdf
20
Vigesimal
65f69b
36
Base36
bzaov
md5
e5d6baf52cdf655b17772fb728fb53c9
sha1
4edcd2bcf68b62450e2f0439f686063937779860
sha256
29fa591dbb9463e635f06953cbe5d392ea3b4484a6102be045ce08e99d57c48f
sha512
0de86d0c02f86f9c66fed3bc2bc6fd08c393563c5c746db39577c6586312aa3c75c7e004bef1f2258ef97c883db2089cc6cee3f0e5efa12c70d686053a0c6a8d
ripemd-160
33add1d7a2bb6a5eaf3500e5b512fcd8a36ec582
Diameter
40245182
Circumference
126433968.11358
Area
1.2720895144283E+15
Volume
3.4130316018974E+22
Surface area
5.0883580577134E+15
Circumference
126433968.11358
Perimeter
80490364
Area
404918668553281
Diagonal
28457641.102287
Surface area
2429512011319686
Volume
8.1480127555622E+21
Space diagonal
34853349.991928
Perimeter
60367773
Area
1.7533492671686E+14
Altitude
17426674.995964
Surface area
1.7533492671686E+14
Volume
9.6025251210876E+20
Height
9485880.3674289