38018081 is an odd 8-digits prime number following 38018080
and preceding 38018082 . In scientific notation, it is written as 3.8018081 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 38018080 positive integers (up to 38018081) that are relatively prime to 38018081.
38018081 has 2 divisors, whose sum is 38018082
The reverse of 38018081 is 18081083
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-eight million eighteen thousand eighty-one
Scientific notation
3.8018081 × 10^7
Engineering notation
3.8018081 × 10^6
Prime Factorization
38018081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38018081
Product of the distinct prime numbers
The prime factorization of 38018081 is 38018081.
Since it has a total of 1 prime factors.
7 , 3 , 63 , 21 , 185 , 258 , 1690 , 5838 , 46322 , 74007 , 604550 , 536323 , 6201682 , 3708422 , 7275787 , 94236391 , 817991170 , 627356586 , 3340579780 , 2910075859
n×2
76036162
n×3
114054243
n×4
152072324
n×5
190090405
n÷2
19009040.5
n÷3
12672693.666667
n÷3
9504520.25
n÷5
7603616.2
n2
1445374482922561
n3
5.4950364167083E+22
n4
2.0891073958837E+30
n5
7.9423854194404E+37
2 √n
6165.8803913148
3 √n
336.25085492428
4 √n
78.52312010685
5 √n
32.809381113764
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38018082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19009041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6165.8804724062
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999473935
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38018081 can be divided by 2 positive divisors.
The sum of these divisors (counting 38018081) is 38018082, the average is 19009041.
Base
System
Value
2
Binary
10010001000001110000100001
3
Ternary
2122112112000002
4
Quaternary
2101001300201
5
Quinary
34213034311
6
Senary
3434505345
8
Octal
221016041
10
Decimal
38018081
12
Duodecimal
10895255
16
Hexadecimal
2441c21
20
Vigesimal
bhc541
36
Base36
mmuxt
md5
6a58b5fa99b3e6ebba70718425418783
sha1
3778ab9875f15496689b3dfeb9c12add95651cff
sha256
0cbd2d218507f068309428d8c918eb12304d54e108c0fa0e29639250a4fddb04
sha512
68c311c674d908821c814f56af1fdfeb94dcabffd36a77b14e9d2ae257cbacaf8ed2badd459982c00e1295c3ea4957d1d8459b7c95b6ebafcc14f8dad569a6bb
ripemd-160
2dc70465c9fef0fc1bd78cfe1015fe708b9ddbf4
Diameter
76036162
Circumference
238874647.94636
Area
4.5407778572357E+15
Volume
2.3017554717252E+23
Surface area
1.8163111428943E+16
Circumference
238874647.94636
Perimeter
152072324
Area
1445374482922561
Diagonal
53765685.765599
Surface area
8672246897535366
Volume
5.4950364167083E+22
Space diagonal
65849247.898269
Perimeter
114054243
Area
6.2586551009637E+14
Altitude
32924623.949134
Surface area
6.2586551009637E+14
Volume
6.4759625218691E+21
Height
17921895.2552