22005381 is an odd 8-digits composite number following 22005380
and preceding 22005382 . In scientific notation, it is written as 2.2005381 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 14094000 positive integers (up to 22005381) that are relatively prime to 22005381.
22005381 has 16 divisors, whose sum is 30507008
The reverse of 22005381 is 18350022
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-two million five thousand three hundred eighty-one
Scientific notation
2.2005381 × 10^7
Engineering notation
2.2005381 × 10^6
Prime Factorization
3 × 31 × 151 × 1567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22005381
Product of the distinct prime numbers
The prime factorization of 22005381 is 3 × 31 × 151 × 1567.
Since it has a total of 4 prime factors.
1 , 4 , 41 , 98 , 310 , 149 , 4480 , 4410 , 71634 , 71020 , 398456 , 812429 , 9855702 , 7401553 , 69064382 , 15183283 , 516606633 , 901062474 , 7184723581 , 2398256885
n×2
44010762
n×3
66016143
n×4
88021524
n×5
110026905
n÷2
11002690.5
n÷3
7335127
n÷3
5501345.25
n÷5
4401076.2
n2
484236792955161
n3
1.0655815123196E+22
n4
2.344852716515E+29
n5
5.1599377415797E+36
2 √n
4690.9893412797
3 √n
280.2267763148
4 √n
68.490797493384
5 √n
29.410728256464
1 , 3 , 31 , 93 , 151 , 453 , 1567 , 4681 , 4701 , 14043 , 48577 , 145731 , 236617 , 709851 , 7335127 , 22005381
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22005380
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22005381 can be divided by 16 positive divisors.
The sum of these divisors (counting 22005381) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011111100011010000101
3
Ternary
1112101222201010
4
Quaternary
1103330122011
5
Quinary
21113133011
6
Senary
2103352433
8
Octal
123743205
10
Decimal
22005381
12
Duodecimal
7452719
16
Hexadecimal
14fc685
20
Vigesimal
6had91
36
Base36
d3ngl
md5
253c2be86e4e0bed9fde2d6971ceedc5
sha1
920014c24aeea259701af704544fec9f10c4fc83
sha256
fb2f08354babea757ec4949d50b6d0ece5a4a5711794888b8f9edc342a6c73f8
sha512
a1df7f07b466f06035f4d66cfd5b7483d017b194df0d002a2f7b98a7fd67ea9b8d08b9d00067819bacbfb32fa0f84bb603a9acdedb2d7976edb12667e56195b1
ripemd-160
e8f013e1f45fca73815d9189714d120d6a5f1ec9
Diameter
44010762
Circumference
138263886.57809
Area
1.5212747513458E+15
Volume
4.463497401206E+22
Surface area
6.0850990053833E+15
Circumference
138263886.57809
Perimeter
88021524
Area
484236792955161
Diagonal
31120308.255387
Surface area
2905420757730966
Volume
1.0655815123196E+22
Space diagonal
38114437.931911
Perimeter
66016143
Area
2.0968068207314E+14
Altitude
19057218.965955
Surface area
2.0968068207314E+14
Volume
1.2557998554471E+21
Height
10373436.085129