22381978 is an even 8-digits composite number following 22381977
and preceding 22381979 . In scientific notation, it is written as 2.2381978 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 11176380 positive integers (up to 22381978) that are relatively prime to 22381978.
22381978 has 8 divisors, whose sum is 33616800
The reverse of 22381978 is 87918322
Previous prime number is 811
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-two million three hundred eighty-one thousand nine hundred seventy-eight
Scientific notation
2.2381978 × 10^7
Engineering notation
2.2381978 × 10^6
Prime Factorization
2 × 811 × 13799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22381978
Product of the distinct prime numbers
The prime factorization of 22381978 is 2 × 811 × 13799.
Since it has a total of 3 prime factors.
3 , 3 , 50 , 97 , 424 , 64 , 8119 , 1175 , 56067 , 73392 , 100089 , 281844 , 7733575 , 5083186 , 28644831 , 14389361 , 811941005 , 236172111 , 9583648080 , 2255366234
n×2
44763956
n×3
67145934
n×4
89527912
n×5
111909890
n÷2
11190989
n÷3
7460659.3333333
n÷3
5595494.5
n÷5
4476395.6
n2
500952939192484
n3
1.1212317664042E+22
n4
2.5095384728559E+29
n5
5.6168434889614E+36
2 √n
4730.9595221266
3 √n
281.81632994085
4 √n
68.781970909
5 √n
29.510712348438
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
-22381977
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 22381978 can be divided by 8 positive divisors.
The sum of these divisors (counting 22381978) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101011000010110011010
3
Ternary
1120010010022011
4
Quaternary
1111120112122
5
Quinary
21212210403
6
Senary
2115420134
8
Octal
125302632
10
Decimal
22381978
12
Duodecimal
75b464a
16
Hexadecimal
155859a
20
Vigesimal
6jheii
36
Base36
dbq1m
md5
d164e2d5a186bbe2476a0e9554e342ca
sha1
75d5c3f86a3bb4ff030be6bd03a0e82d1414ee17
sha256
7c89ef5702e6f9e1eba5d8decf43fa678ea9ed4774b0df7841a3ee4d95035f7b
sha512
0696550e65ad81fd1b054c136c2b3dbc9b4b516bafebbc4af1cab71e65a01a7b1541fb945d23c8ea0c363ec16a0182f4298c620aa797c5e70ab97efa6286e27a
ripemd-160
18ff837be85a5e12299a2acce361ba0cf25d7d26
Diameter
44763956
Circumference
140630115.31522
Area
1.5737900735613E+15
Volume
4.6966046404091E+22
Surface area
6.2951602942453E+15
Circumference
140630115.31522
Perimeter
89527912
Area
500952939192484
Diagonal
31652896.840336
Surface area
3005717635154904
Volume
1.1212317664042E+22
Space diagonal
38766723.069889
Perimeter
67145934
Area
2.1691898572059E+14
Altitude
19383361.534944
Surface area
2.1691898572059E+14
Volume
1.3213843088436E+21
Height
10550965.613445