20261789 is an odd 8-digits prime number following 20261788
and preceding 20261790 . In scientific notation, it is written as 2.0261789 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 20261788 positive integers (up to 20261789) that are relatively prime to 20261789.
20261789 has 2 divisors, whose sum is 20261790
The reverse of 20261789 is 98716202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred sixty-one thousand seven hundred eighty-nine
Scientific notation
2.0261789 × 10^7
Engineering notation
2.0261789 × 10^6
Prime Factorization
20261789
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20261789
Product of the distinct prime numbers
The prime factorization of 20261789 is 20261789.
Since it has a total of 1 prime factors.
7 , 5 , 2 , 58 , 761 , 634 , 4339 , 9584 , 71922 , 86416 , 76192 , 140959 , 5027953 , 6874217 , 34072193 , 85602607 , 87391839 , 571419713 , 6921075826 , 7934479739
n×2
40523578
n×3
60785367
n×4
81047156
n×5
101308945
n÷2
10130894.5
n÷3
6753929.6666667
n÷3
5065447.25
n÷5
4052357.8
n2
410540093480521
n3
8.3182767501426E+21
n4
1.6854316835499E+29
n5
3.4149861146004E+36
2 √n
4501.3096982989
3 √n
272.62097257644
4 √n
67.091800529565
5 √n
28.929142296186
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20261790
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10130895
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4501.3098093777
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999901292
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20261789 can be divided by 2 positive divisors.
The sum of these divisors (counting 20261789) is 20261790, the average is 10130895.
Base
System
Value
2
Binary
1001101010010101110011101
3
Ternary
1102010101221122
4
Quaternary
1031102232131
5
Quinary
20141334124
6
Senary
2002140325
8
Octal
115225635
10
Decimal
20261789
12
Duodecimal
69516a5
16
Hexadecimal
1352b9d
20
Vigesimal
66ce99
36
Base36
c2a3h
md5
eef896fcedeba5ed5bd4c629229f16e0
sha1
6942566732ff26e3db38c4c615880b7ffaf69e6d
sha256
8982083eeb9dfb034ef05aef8787bda4ab6950f781ba75004a0f54b093c6741a
sha512
a7b1a1e6d493749bb2981484bce884755c8eb1c3bca41e73e9cadac19154233020305988b3e286c5748ba75f65c203cf0b122840f30901bdfd258a0d4c4d0df3
ripemd-160
1c001e317237907bb1b25032cff4b8c4b4f02c4a
Diameter
40523578
Circumference
127308574.94197
Area
1.2897497416825E+15
Volume
3.48435161717E+22
Surface area
5.1589989667299E+15
Circumference
127308574.94197
Perimeter
81047156
Area
410540093480521
Diagonal
28654496.801742
Surface area
2463240560883126
Volume
8.3182767501426E+21
Space diagonal
35094448.00024
Perimeter
60785367
Area
1.7776907511308E+14
Altitude
17547224.00012
Surface area
1.7776907511308E+14
Volume
9.8031831630204E+20
Height
9551498.933914