38821422 is an even 8-digits composite number following 38821421
and preceding 38821423 . In scientific notation, it is written as 3.8821422 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12906432 positive integers (up to 38821422) that are relatively prime to 38821422.
38821422 has 16 divisors, whose sum is 77847120
The reverse of 38821422 is 22412883
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-eight million eight hundred twenty-one thousand four hundred twenty-two
Scientific notation
3.8821422 × 10^7
Engineering notation
3.8821422 × 10^6
Prime Factorization
2 × 3 × 389 × 16633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38821422
Product of the distinct prime numbers
The prime factorization of 38821422 is 2 × 3 × 389 × 16633.
Since it has a total of 4 prime factors.
2 , 9 , 24 , 34 , 705 , 125 , 1704 , 7349 , 10581 , 75738 , 10124 , 600302 , 7976706 , 7512892 , 71875163 , 39059128 , 705154518 , 671375093 , 1373762788 , 9022317025
n×2
77642844
n×3
116464266
n×4
155285688
n×5
194107110
n÷2
19410711
n÷3
12940474
n÷3
9705355.5
n÷5
7764284.4
n2
1507102806102084
n3
5.8507874033073E+22
n4
2.2713588681608E+30
n5
8.8177381134312E+37
2 √n
6230.6839110968
3 √n
338.60274905263
4 √n
78.934681294706
5 √n
32.946879525063
1 , 2 , 3 , 6 , 389 , 778 , 1167 , 2334 , 16633 , 33266 , 49899 , 99798 , 6470237 , 12940474 , 19410711 , 38821422
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
-38821421
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 38821422 can be divided by 16 positive divisors.
The sum of these divisors (counting 38821422) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100000101111000101110
3
Ternary
2201001022222110
4
Quaternary
2110011320232
5
Quinary
34414241142
6
Senary
3504024450
8
Octal
224057056
10
Decimal
38821422
12
Duodecimal
11002126
16
Hexadecimal
2505e2e
20
Vigesimal
c2cdb2
36
Base36
n42su
md5
d3aa5eb22921f669e3e382a10a830d4a
sha1
8166e8c7d45d648dbbf2f1ff2d301d019622a351
sha256
3fb67ed0218253acaae5feb434a0f866542786b716e8a1fb6e6fb5da53df3a2a
sha512
15944e7caa521b4602cf0d008b987e053ebb01cdba2c258aced7b76d048343e5d8316657c3e24cea7bf5a5e3193d54f491b3a9c954b0ae6054863a2660f7323a
ripemd-160
957fe23de9fa280598eb99c318fe4ab1d1206c80
Diameter
77642844
Circumference
243922188.31422
Area
4.7347031038549E+15
Volume
2.4507720965261E+23
Surface area
1.8938812415419E+16
Circumference
243922188.31422
Perimeter
155285688
Area
1507102806102084
Diagonal
54901781.503009
Surface area
9042616836612504
Volume
5.8507874033073E+22
Space diagonal
67240675.326072
Perimeter
116464266
Area
6.5259465809961E+14
Altitude
33620337.663036
Surface area
6.5259465809961E+14
Volume
6.8952190802657E+21
Height
18300593.834336