38966021 is an odd 8-digits prime number following 38966020
and preceding 38966022 . In scientific notation, it is written as 3.8966021 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 38966020 positive integers (up to 38966021) that are relatively prime to 38966021.
38966021 has 2 divisors, whose sum is 38966022
The reverse of 38966021 is 12066983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million nine hundred sixty-six thousand twenty-one
Scientific notation
3.8966021 × 10^7
Engineering notation
3.8966021 × 10^6
Prime Factorization
38966021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38966021
Product of the distinct prime numbers
The prime factorization of 38966021 is 38966021.
Since it has a total of 1 prime factors.
1 , 6 , 14 , 51 , 807 , 257 , 7169 , 5959 , 12132 , 45319 , 12736 , 194725 , 9548106 , 7107830 , 56706422 , 67364015 , 925725351 , 661372671 , 4277345395 , 384886059
n×2
77932042
n×3
116898063
n×4
155864084
n×5
194830105
n÷2
19483010.5
n÷3
12988673.666667
n÷3
9741505.25
n÷5
7793204.2
n2
1518350792572441
n3
5.9164088868744E+22
n4
2.3053891293054E+30
n5
8.9831841225684E+37
2 √n
6242.2769083084
3 √n
339.0226285281
4 √n
79.008081284818
5 √n
32.97138663197
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38966022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19483011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6242.2769884074
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999486732
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38966021 can be divided by 2 positive divisors.
The sum of these divisors (counting 38966021) is 38966022, the average is 19483011.
Base
System
Value
2
Binary
10010100101001001100000101
3
Ternary
2201022200022222
4
Quaternary
2110221030011
5
Quinary
34433403041
6
Senary
3511102125
8
Octal
224511405
10
Decimal
38966021
12
Duodecimal
11071945
16
Hexadecimal
2529305
20
Vigesimal
c3af11
36
Base36
n76dh
md5
c94da5afde8c5252c04a3619a6c121f3
sha1
6fb7257ecd9d0fdb495de49703e03eb241dca957
sha256
e4dea85c038f634a1f63591784d1ad488ad2eb082f443a411130980dcefe56b9
sha512
e3dd696cf6cdd698815233e92bf06ea8b5bbc01269f4cdfd3759634d8cb03c6223b20f0fb7a2606902aebb5464ef0f5b0691f07068b2b813226a1525832f9c33
ripemd-160
0f3ac694fbcbc385c88de054a9c62f95be9002b6
Diameter
77932042
Circumference
244830730.62645
Area
4.7700396955178E+15
Volume
2.4782595592851E+23
Surface area
1.9080158782071E+16
Circumference
244830730.62645
Perimeter
155864084
Area
1518350792572441
Diagonal
55106275.369915
Surface area
9110104755434646
Volume
5.9164088868744E+22
Space diagonal
67491128.140796
Perimeter
116898063
Area
6.5746517911199E+14
Altitude
33745564.070398
Surface area
6.5746517911199E+14
Volume
6.9725547403021E+21
Height
18368758.456638