22989987 is an odd 8-digits composite number following 22989986
and preceding 22989988 . In scientific notation, it is written as 2.2989987 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 14906592 positive integers (up to 22989987) that are relatively prime to 22989987.
22989987 has 8 divisors, whose sum is 25580000
The reverse of 22989987 is 78998922
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-two million nine hundred eighty-nine thousand nine hundred eighty-seven
Scientific notation
2.2989987 × 10^7
Engineering notation
2.2989987 × 10^6
Prime Factorization
999 × 9 × 2557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22989987
Product of the distinct prime numbers
The prime factorization of 22989987 is 999 × 9 × 2557.
Since it has a total of 3 prime factors.
9 , 1 , 13 , 2 , 110 , 854 , 1790 , 4478 , 61054 , 75994 , 744129 , 495899 , 4673003 , 6472827 , 53774159 , 92655808 , 387516441 , 543652240 , 4627902351 , 2590820932
n×2
45979974
n×3
68969961
n×4
91959948
n×5
114949935
n÷2
11494993.5
n÷3
7663329
n÷3
5747496.75
n÷5
4597997.4
n2
528539502260169
n3
1.2151116285948E+22
n4
2.7935400544943E+29
n5
6.4223449536803E+36
2 √n
4794.7874822561
3 √n
284.34542295133
4 √n
69.244403977911
5 √n
29.669330413585
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22989986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22989987 can be divided by 8 positive divisors.
The sum of these divisors (counting 22989987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010111101100110010100011
3
Ternary
1121021000100000
4
Quaternary
1113230302203
5
Quinary
21341134422
6
Senary
2140431043
8
Octal
127546243
10
Decimal
22989987
12
Duodecimal
7848483
16
Hexadecimal
15ecca3
20
Vigesimal
73dej7
36
Base36
dor6r
md5
07eb6b1f5311e81410319a969307d05a
sha1
f19dd7d2fe965a3336274fff6184c80bdb7e50ff
sha256
9f38429bd8899f1ca9c7eff1c03b21007bb3083a19e5044d5755d317a2c81158
sha512
bfcc42a7bc33639d5ff655f5c822dc4dbd1bd66073e185d723ebed0f18682d5641e697ba71d88353c469999c1d256408755693d3bd4004b78c0c6ffba6f21e45
ripemd-160
70827cbc209e5a2c1e96f0be73c5bb8328a88376
Diameter
45979974
Circumference
144450348.53065
Area
1.6604558174326E+15
Volume
5.0898476875798E+22
Surface area
6.6418232697302E+15
Circumference
144450348.53065
Perimeter
91959948
Area
528539502260169
Diagonal
32512751.414181
Surface area
3171237013561014
Volume
1.2151116285948E+22
Space diagonal
39819825.549348
Perimeter
68969961
Area
2.2886431793044E+14
Altitude
19909912.774674
Surface area
2.2886431793044E+14
Volume
1.4320227874633E+21
Height
10837583.804727