38865521 is an odd 8-digits prime number following 38865520
and preceding 38865522 . In scientific notation, it is written as 3.8865521 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 38865520 positive integers (up to 38865521) that are relatively prime to 38865521.
38865521 has 2 divisors, whose sum is 38865522
The reverse of 38865521 is 12556883
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million eight hundred sixty-five thousand five hundred twenty-one
Scientific notation
3.8865521 × 10^7
Engineering notation
3.8865521 × 10^6
Prime Factorization
38865521
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38865521
Product of the distinct prime numbers
The prime factorization of 38865521 is 38865521.
Since it has a total of 1 prime factors.
7 , 10 , 40 , 85 , 416 , 919 , 9683 , 6183 , 86717 , 33690 , 987729 , 533404 , 9169051 , 2447160 , 96963990 , 83552665 , 275382847 , 67388369 , 7888312977 , 439162795
n×2
77731042
n×3
116596563
n×4
155462084
n×5
194327605
n÷2
19432760.5
n÷3
12955173.666667
n÷3
9716380.25
n÷5
7773104.2
n2
1510528722601441
n3
5.8707485789369E+22
n4
2.2816970218039E+30
n5
8.8679343516559E+37
2 √n
6234.2217637809
3 √n
338.7309119022
4 √n
78.957088116147
5 √n
32.95436129486
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38865522
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19432761
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6234.2218439834
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999485405
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38865521 can be divided by 2 positive divisors.
The sum of these divisors (counting 38865521) is 38865522, the average is 19432761.
Base
System
Value
2
Binary
10010100010000101001110001
3
Ternary
2201010120110202
4
Quaternary
2110100221301
5
Quinary
34422144041
6
Senary
3505004545
8
Octal
224205161
10
Decimal
38865521
12
Duodecimal
11023755
16
Hexadecimal
2510a71
20
Vigesimal
c2i3g1
36
Base36
n50tt
md5
1fedbd9c99480c1aecae876d22497789
sha1
9f5596e6889b147f9690f954e13f5cbf6e0ce1d5
sha256
c1669b962c65dad52d34ea5d98ec52d40cbcba0963d076d9db88693fe5187935
sha512
67306b11ba1438d00cdc705c16a653e5896c158c5f10e98c9e5030c8137431c7668d8fe4f6e43ac4732c44af6e83e465c63f06d4b092ffdcfcfbdf438f8233d1
ripemd-160
dc437522e97557a962f9fe8c5e6de6c922dc5e90
Diameter
77731042
Circumference
244199270.50308
Area
4.7454659379611E+15
Volume
2.4591334142215E+23
Surface area
1.8981863751844E+16
Circumference
244199270.50308
Perimeter
155462084
Area
1510528722601441
Diagonal
54964146.906896
Surface area
9063172335608646
Volume
5.8707485789369E+22
Space diagonal
67317057.034635
Perimeter
116596563
Area
6.5407812345945E+14
Altitude
33658528.517318
Surface area
6.5407812345945E+14
Volume
6.918743551346E+21
Height
18321382.302299