20455091 is an odd 8-digits prime number following 20455090
and preceding 20455092 . In scientific notation, it is written as 2.0455091 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20455090 positive integers (up to 20455091) that are relatively prime to 20455091.
20455091 has 2 divisors, whose sum is 20455092
The reverse of 20455091 is 19055402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred fifty-five thousand ninety-one
Scientific notation
2.0455091 × 10^7
Engineering notation
2.0455091 × 10^6
Prime Factorization
20455091
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20455091
Product of the distinct prime numbers
The prime factorization of 20455091 is 20455091.
Since it has a total of 1 prime factors.
4 , 8 , 94 , 69 , 933 , 787 , 7994 , 7459 , 80503 , 31654 , 878522 , 751933 , 1714675 , 9225725 , 29935700 , 23737252 , 218843362 , 467944167 , 4523102070 , 273659864
n×2
40910182
n×3
61365273
n×4
81820364
n×5
102275455
n÷2
10227545.5
n÷3
6818363.6666667
n÷3
5113772.75
n÷5
4091018.2
n2
418410747818281
n3
8.558629922001E+21
n4
1.7506755388985E+29
n5
3.5810227459643E+36
2 √n
4522.7304805836
3 √n
273.48518513779
4 √n
67.251248914675
5 √n
28.984130950946
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20455092
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10227546
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4522.7305911363
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999022248
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20455091 can be divided by 2 positive divisors.
The sum of these divisors (counting 20455091) is 20455092, the average is 10227546.
Base
System
Value
2
Binary
1001110000001111010110011
3
Ternary
1102111020002222
4
Quaternary
1032001322303
5
Quinary
20214030331
6
Senary
2010231255
8
Octal
116017263
10
Decimal
20455091
12
Duodecimal
6a2552b
16
Hexadecimal
1381eb3
20
Vigesimal
67gheb
36
Base36
c6f8z
md5
9cad1b8d413ecc5e9972f61c343037a9
sha1
82cfdd6f3db97030cdbc9df9949352ccd021fff9
sha256
1f9626480fa8c9967f7135b1e2fb706eceb0ef7532deaf63b393b2f16aa1dd40
sha512
dcb4697c9c907e72fc7b753a92612421cafe6bbd7a0b3968aea1602df0c199895e655adf129a8b54647f2a58a7094884e42682d04be997ebd9449353b58cebaa
ripemd-160
6fcc1c01a01b43068fd826d528438e44d6373953
Diameter
40910182
Circumference
128523127.22822
Area
1.3144761315289E+15
Volume
3.5850305183669E+22
Surface area
5.2579045261157E+15
Circumference
128523127.22822
Perimeter
81820364
Area
418410747818281
Diagonal
28927867.111776
Surface area
2510464486909686
Volume
8.558629922001E+21
Space diagonal
35429256.885445
Perimeter
61365273
Area
1.8117716841354E+14
Altitude
17714628.442722
Surface area
1.8117716841354E+14
Volume
1.0086442092522E+21
Height
9642622.3705919