22987813 is an odd 8-digits composite number following 22987812
and preceding 22987814 . In scientific notation, it is written as 2.2987813 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 22975308 positive integers (up to 22987813) that are relatively prime to 22987813.
22987813 has 4 divisors, whose sum is 23000320
The reverse of 22987813 is 31878922
Previous prime number is 2239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-two million nine hundred eighty-seven thousand eight hundred thirteen
Scientific notation
2.2987813 × 10^7
Engineering notation
2.2987813 × 10^6
Prime Factorization
2239 × 10267
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22987813
Product of the distinct prime numbers
The prime factorization of 22987813 is 2239 × 10267.
Since it has a total of 2 prime factors.
7 , 3 , 63 , 88 , 974 , 204 , 6688 , 5306 , 99004 , 66025 , 709690 , 400904 , 9746711 , 3023414 , 97274229 , 74160685 , 705220831 , 638358690 , 5827695820 , 6401568604
n×2
45975626
n×3
68963439
n×4
91951252
n×5
114939065
n÷2
11493906.5
n÷3
7662604.3333333
n÷3
5746953.25
n÷5
4597562.6
n2
528439546522969
n3
1.2147669477275E+22
n4
2.792483543294E+29
n5
6.419308949882E+36
2 √n
4794.5607723753
3 √n
284.33645982555
4 √n
69.242766931827
5 √n
29.668769268734
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22987812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22987813 can be divided by 4 positive divisors.
The sum of these divisors (counting 22987813) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010111101100010000100101
3
Ternary
1121020220100111
4
Quaternary
1113230100211
5
Quinary
21341102223
6
Senary
2140413021
8
Octal
127542045
10
Decimal
22987813
12
Duodecimal
7847171
16
Hexadecimal
15ec425
20
Vigesimal
73d9ad
36
Base36
dopid
md5
a1c56b4cbfdd008eb6b7387bdf656ca6
sha1
c4db1ce6c5de82777942a3c5e8880d09ceb983c8
sha256
ee86e74193ad847964fe24ca986bc886d29fb4c51777d1fae4b20492eaccaaac
sha512
76163974ddccc3153db7acea90a67fdb3b066b529d7316cca20ab043f40c8366b3b4b214130082d2ef07e4d5d2ead13e69dfd87bb24e1da42f34e9dabe40abf4
ripemd-160
5bf5de37cd7e71c5c529c89fd0250a7402b0a7f4
Diameter
45975626
Circumference
144436688.88579
Area
1.6601417972229E+15
Volume
5.0884038917391E+22
Surface area
6.6405671888915E+15
Circumference
144436688.88579
Perimeter
91951252
Area
528439546522969
Diagonal
32509676.913897
Surface area
3170637279137814
Volume
1.2147669477275E+22
Space diagonal
39816060.070892
Perimeter
68963439
Area
2.2882103582661E+14
Altitude
19908030.035446
Surface area
2.2882103582661E+14
Volume
1.4316165771656E+21
Height
10836558.971299