22219987 is an odd 8-digits composite number following 22219986
and preceding 22219988 . In scientific notation, it is written as 2.2219987 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 21050496 positive integers (up to 22219987) that are relatively prime to 22219987.
22219987 has 4 divisors, whose sum is 23389480
The reverse of 22219987 is 78991222
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-two million two hundred nineteen thousand nine hundred eighty-seven
Scientific notation
2.2219987 × 10^7
Engineering notation
2.2219987 × 10^6
Prime Factorization
19 × 1169473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22219987
Product of the distinct prime numbers
The prime factorization of 22219987 is 19 × 1169473.
Since it has a total of 2 prime factors.
5 , 3 , 1 , 11 , 157 , 185 , 5854 , 6465 , 30702 , 12537 , 730867 , 753214 , 8503959 , 8826396 , 60941546 , 47089761 , 898234920 , 836362638 , 8363272005 , 8005427988
n×2
44439974
n×3
66659961
n×4
88879948
n×5
111099935
n÷2
11109993.5
n÷3
7406662.3333333
n÷3
5554996.75
n÷5
4443997.4
n2
493727822280169
n3
1.0970625792604E+22
n4
2.4376716249352E+29
n5
5.4165031816329E+36
2 √n
4713.8081208297
3 √n
281.134795154
4 √n
68.657178217792
5 √n
29.467871007143
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
-22219986
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 22219987 can be divided by 4 positive divisors.
The sum of these divisors (counting 22219987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100110000110011010011
3
Ternary
1112210220002111
4
Quaternary
1110300303103
5
Quinary
21142014422
6
Senary
2112130151
8
Octal
124606323
10
Decimal
22219987
12
Duodecimal
7536957
16
Hexadecimal
1530cd3
20
Vigesimal
6ih9j7
36
Base36
d891v
md5
dc07d22c9f527c8be011edfb20cd7474
sha1
38f560013128e48e00c7e8a2b887432caab199e4
sha256
6d8b13e76f48f68e1bc8720a838bde20a151f72477456b8c816ea2abfc654098
sha512
b32a98cdb37e6dec543226f25cac408f3665612f52951eed047e0fa5208c833ba14c035d4429d3a5b49c425607361c6506d5b69ac2c103b63d435c4915c8b122
ripemd-160
ee84e97576123735ae5e52898ac46605f2379e57
Diameter
44439974
Circumference
139612295.84412
Area
1.5510916993483E+15
Volume
4.5953649860435E+22
Surface area
6.2043667973931E+15
Circumference
139612295.84412
Perimeter
88879948
Area
493727822280169
Diagonal
31423806.971154
Surface area
2962366933681014
Volume
1.0970625792604E+22
Space diagonal
38486146.42752
Perimeter
66659961
Area
2.137904183249E+14
Altitude
19243073.21376
Surface area
2.137904183249E+14
Volume
1.292900648635E+21
Height
10474602.323718