20864087 is an odd 8-digits prime number following 20864086
and preceding 20864088 . In scientific notation, it is written as 2.0864087 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 20864086 positive integers (up to 20864087) that are relatively prime to 20864087.
20864087 has 2 divisors, whose sum is 20864088
The reverse of 20864087 is 78046802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million eight hundred sixty-four thousand eighty-seven
Scientific notation
2.0864087 × 10^7
Engineering notation
2.0864087 × 10^6
Prime Factorization
20864087
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20864087
Product of the distinct prime numbers
The prime factorization of 20864087 is 20864087.
Since it has a total of 1 prime factors.
2 , 2 , 15 , 55 , 776 , 67 , 7727 , 7172 , 21181 , 97763 , 330234 , 815777 , 3809667 , 7068099 , 91293329 , 37015714 , 31881647 , 340673434 , 6649490236 , 3293543578
n×2
41728174
n×3
62592261
n×4
83456348
n×5
104320435
n÷2
10432043.5
n÷3
6954695.6666667
n÷3
5216021.75
n÷5
4172817.4
n2
435310126343569
n3
9.0823483480132E+21
n4
1.8949490609725E+29
n5
3.9536382068699E+36
2 √n
4567.7222989144
3 √n
275.29593266673
4 √n
67.584926565873
5 √n
29.099121441628
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20864088
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10432044
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4567.7224083782
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999041415
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20864087 can be divided by 2 positive divisors.
The sum of these divisors (counting 20864087) is 20864088, the average is 10432044.
Base
System
Value
2
Binary
1001111100101110001010111
3
Ternary
1110021000010222
4
Quaternary
1033211301113
5
Quinary
20320122322
6
Senary
2023104555
8
Octal
117456127
10
Decimal
20864087
12
Duodecimal
6ba215b
16
Hexadecimal
13e5c57
20
Vigesimal
6a8047
36
Base36
cf6tz
md5
4ce18e481bdeeb75049a9fdbdbf7e680
sha1
b7086452f6c55d8fa5fe0258f2fb94cf5643a529
sha256
61d98942831f8322ac8dc17ac0d0069a9d833c7ca2ce3f669e7b9ef1f21cbe55
sha512
b2ac3ac548780600d53191f83ae9674b1f5cd1f5201386d4539fa78f5484c2cdaa1a33c20715febe976e27fb271b114c000426cf020f875b4d4da8d6483c3c2c
ripemd-160
b822da1e619f9e22a957de223eb52bc29c5adfe5
Diameter
41728174
Circumference
131092924.88612
Area
1.3675670949542E+15
Volume
3.8044051796616E+22
Surface area
5.4702683798168E+15
Circumference
131092924.88612
Perimeter
83456348
Area
435310126343569
Diagonal
29506274.801932
Surface area
2611860758061414
Volume
9.0823483480132E+21
Space diagonal
36137658.737537
Perimeter
62592261
Area
1.8849481396907E+14
Altitude
18068829.368769
Surface area
1.8849481396907E+14
Volume
1.0703650176631E+21
Height
9835424.9339774