22163978 is an even 8-digits composite number following 22163977
and preceding 22163979 . In scientific notation, it is written as 2.2163978 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 10846156 positive integers (up to 22163978) that are relatively prime to 22163978.
22163978 has 8 divisors, whose sum is 33953472
The reverse of 22163978 is 87936122
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-two million one hundred sixty-three thousand nine hundred seventy-eight
Scientific notation
2.2163978 × 10^7
Engineering notation
2.2163978 × 10^6
Prime Factorization
2 × 47 × 235787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22163978
Product of the distinct prime numbers
The prime factorization of 22163978 is 2 × 47 × 235787.
Since it has a total of 3 prime factors.
9 , 9 , 8 , 25 , 682 , 603 , 79 , 8095 , 54801 , 13040 , 939118 , 594647 , 5502367 , 4404920 , 83819610 , 59984538 , 945399127 , 924556220 , 5566816649 , 1291665975
n×2
44327956
n×3
66491934
n×4
88655912
n×5
110819890
n÷2
11081989
n÷3
7387992.6666667
n÷3
5540994.5
n÷5
4432795.6
n2
491241920784484
n3
1.0887875124945E+22
n4
2.4131862473603E+29
n5
5.3485806896396E+36
2 √n
4707.8634219782
3 √n
280.89838146239
4 √n
68.613871935478
5 √n
29.453000317858
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
-22163977
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 22163978 can be divided by 8 positive divisors.
The sum of these divisors (counting 22163978) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100100011001000001010
3
Ternary
1112201001021002
4
Quaternary
1110203020022
5
Quinary
21133221403
6
Senary
2111015002
8
Octal
124431012
10
Decimal
22163978
12
Duodecimal
750a462
16
Hexadecimal
152320a
20
Vigesimal
6ia9ii
36
Base36
d71u2
md5
a4d825c0d07aa48046a31d32c4c7451d
sha1
eb320acbd5a8bd3a7f795c317be0703effd3b2aa
sha256
147cb53701b67e5f75261fb968e614c84733287edcf8d67682ca862342656ace
sha512
6adeea78826f276f721cdd4dbb45686934afb84f8f5c69f7fd0d1de46e6d6281723eec4ef30c0b617301be15c0dba6296faec5264b503abafe37391d0b295fa7
ripemd-160
caf5b817b0aa53b32036b221d99242e66e1139f2
Diameter
44327956
Circumference
139260380.91825
Area
1.5432820094719E+15
Volume
4.5607024674307E+22
Surface area
6.1731280378875E+15
Circumference
139260380.91825
Perimeter
88655912
Area
491241920784484
Diagonal
31344598.283739
Surface area
2947451524706904
Volume
1.0887875124945E+22
Space diagonal
38389135.993839
Perimeter
66491934
Area
2.1271399140161E+14
Altitude
19194567.996919
Surface area
2.1271399140161E+14
Volume
1.2831483889268E+21
Height
10448199.427913