22169987 is an odd 8-digits composite number following 22169986
and preceding 22169988 . In scientific notation, it is written as 2.2169987 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 19002840 positive integers (up to 22169987) that are relatively prime to 22169987.
22169987 has 4 divisors, whose sum is 25337136
The reverse of 22169987 is 78996122
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-two million one hundred sixty-nine thousand nine hundred eighty-seven
Scientific notation
2.2169987 × 10^7
Engineering notation
2.2169987 × 10^6
Prime Factorization
7 × 3167141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22169987
Product of the distinct prime numbers
The prime factorization of 22169987 is 7 × 3167141.
Since it has a total of 2 prime factors.
1 , 10 , 35 , 90 , 59 , 798 , 6013 , 3587 , 93440 , 98993 , 841019 , 32882 , 7648761 , 1688002 , 52375871 , 98317145 , 408919415 , 254774129 , 6210961581 , 1200527540
n×2
44339974
n×3
66509961
n×4
88679948
n×5
110849935
n÷2
11084993.5
n÷3
7389995.6666667
n÷3
5542496.75
n÷5
4433997.4
n2
491508323580169
n3
1.0896733144164E+22
n4
2.4158043214859E+29
n5
5.3558350401886E+36
2 √n
4708.501566316
3 √n
280.92376447888
4 √n
68.618522035351
5 √n
29.454597178213
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
-22169986
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 22169987 can be divided by 4 positive divisors.
The sum of these divisors (counting 22169987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100100100100110000011
3
Ternary
1112201100111122
4
Quaternary
1110210212003
5
Quinary
21133414422
6
Senary
2111102455
8
Octal
124444603
10
Decimal
22169987
12
Duodecimal
7511a2b
16
Hexadecimal
1524983
20
Vigesimal
6ib4j7
36
Base36
d76gz
md5
769a2db5a6c592c16ad4c9e8610e82cb
sha1
ccf86b4ce684c7d7c1ff633f823998e09c812ca7
sha256
828af194d3ea6a61dbfffcf514e7de986bcde0e5b6d61cad6200715247899c22
sha512
56638f271a8fe992764a40015601cad6152055a047777c57498d8caa8655aeeaea2804aab7bfc6a219ee95e371c873f380290c624bd85b624df5ed4ce4b70ea9
ripemd-160
cd5d4e4725986af59524c7b7101e81dc1289e89c
Diameter
44339974
Circumference
139298136.57876
Area
1.5441189385377E+15
Volume
4.5644129058446E+22
Surface area
6.1764757541508E+15
Circumference
139298136.57876
Perimeter
88679948
Area
491508323580169
Diagonal
31353096.293035
Surface area
2949049941481014
Volume
1.0896733144164E+22
Space diagonal
38399543.887142
Perimeter
66509961
Area
2.1282934719596E+14
Altitude
19199771.943571
Surface area
2.1282934719596E+14
Volume
1.2841923165031E+21
Height
10451032.097678