38382021 is an odd 8-digits composite number following 38382020
and preceding 38382022 . In scientific notation, it is written as 3.8382021 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 25588008 positive integers (up to 38382021) that are relatively prime to 38382021.
38382021 has 4 divisors, whose sum is 42646700
The reverse of 38382021 is 12028383
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty-eight million three hundred eighty-two thousand twenty-one
Scientific notation
3.8382021 × 10^7
Engineering notation
3.8382021 × 10^6
Prime Factorization
9 × 4264669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38382021
Product of the distinct prime numbers
The prime factorization of 38382021 is 9 × 4264669.
Since it has a total of 2 prime factors.
2 , 6 , 4 , 23 , 904 , 4 , 5282 , 4231 , 59099 , 69813 , 180179 , 980573 , 5422626 , 5610720 , 73492083 , 42358027 , 633901397 , 26852170 , 8271500330 , 9982931539
n×2
76764042
n×3
115146063
n×4
153528084
n×5
191910105
n÷2
19191010.5
n÷3
12794007
n÷3
9595505.25
n÷5
7676404.2
n2
1473179536044441
n3
5.6543607889228E+22
n4
2.1702579454201E+30
n5
8.3298886036532E+37
2 √n
6195.3225097649
3 √n
337.32040485984
4 √n
78.710371043243
5 √n
32.871957574675
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
-38382020
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 38382021 can be divided by 4 positive divisors.
The sum of these divisors (counting 38382021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010011010100111000101
3
Ternary
2200020000020100
4
Quaternary
2102122213011
5
Quinary
34311211041
6
Senary
3450354313
8
Octal
222324705
10
Decimal
38382021
12
Duodecimal
10a2b999
16
Hexadecimal
249a9c5
20
Vigesimal
bjhf11
36
Base36
munr9
md5
9bb8c21a94c8e8303ccd7285be2b1979
sha1
ebf8415c2c21103fb178a88f1223f7ea325aadf2
sha256
65eb4c1d5663161da40468ad2f7d48bb85dc914a52f02097cea9ae3edf093c4e
sha512
ca469428451c70940c22f69627656ba2669ed53746afb88d7a01dbf3607572d7b85dbbea3e3df5f9e24d5565fee0b067790a27138b7ddf4b2e93d2b10810d8c2
ripemd-160
60a979f5b741123ba3851bd88c4b5fca7a628b52
Diameter
76764042
Circumference
241161350.40706
Area
4.628130007856E+15
Volume
2.3684931086968E+23
Surface area
1.8512520031424E+16
Circumference
241161350.40706
Perimeter
153528084
Area
1473179536044441
Diagonal
54280374.649489
Surface area
8839077216266646
Volume
5.6543607889228E+22
Space diagonal
66479610.469176
Perimeter
115146063
Area
6.3790545127493E+14
Altitude
33239805.234588
Surface area
6.3790545127493E+14
Volume
6.6637280952044E+21
Height
18093458.216496