38839939 is an odd 8-digits composite number following 38839938
and preceding 38839940 . In scientific notation, it is written as 3.8839939 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 37093320 positive integers (up to 38839939) that are relatively prime to 38839939.
38839939 has 8 divisors, whose sum is 40591872
The reverse of 38839939 is 93993883
Previous prime number is 1103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-eight million eight hundred thirty-nine thousand nine hundred thirty-nine
Scientific notation
3.8839939 × 10^7
Engineering notation
3.8839939 × 10^6
Prime Factorization
23 × 1103 × 1531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38839939
Product of the distinct prime numbers
The prime factorization of 38839939 is 23 × 1103 × 1531.
Since it has a total of 3 prime factors.
8 , 5 , 33 , 13 , 233 , 838 , 2900 , 3786 , 22798 , 3228 , 234249 , 228362 , 2085964 , 6150622 , 73878043 , 26997767 , 929127230 , 385113249 , 1783164604 , 5086783228
n×2
77679878
n×3
116519817
n×4
155359756
n×5
194199695
n÷2
19419969.5
n÷3
12946646.333333
n÷3
9709984.75
n÷5
7767987.8
n2
1508540861523721
n3
5.8591635040589E+22
n4
2.2756955308867E+30
n5
8.8387875602213E+37
2 √n
6232.1696863933
3 √n
338.65657595347
4 √n
78.944092156369
5 √n
32.950021918992
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38839938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38839939 can be divided by 8 positive divisors.
The sum of these divisors (counting 38839939) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100001010011010000011
3
Ternary
2201002021101021
4
Quaternary
2110022122003
5
Quinary
34420334224
6
Senary
3504250311
8
Octal
224123203
10
Decimal
38839939
12
Duodecimal
11010997
16
Hexadecimal
250a683
20
Vigesimal
c2ejgj
36
Base36
n4h37
md5
5790364f49048156afadb33ded9db80a
sha1
0ce47087912687a4e4dab405e992eee520bbeda9
sha256
b121930122691228487958a46ddb3315e5d5c5c7d0982c29487df4ab55f30f2a
sha512
1e10ce4a3ee361db1f81a97def049de6d01027761565222d592b19c6b0eb21bd3a2a92dbc3a9ee946eec264c4275b7ed1be38b4ae4917f6dc46acf2ed8323ba8
ripemd-160
a8c220d7380b289180f5d38d20a49b7d251c7256
Diameter
77679878
Circumference
244038534.05655
Area
4.7392208882029E+15
Volume
2.4542806694044E+23
Surface area
1.8956883552812E+16
Circumference
244038534.05655
Perimeter
155359756
Area
1508540861523721
Diagonal
54927968.495544
Surface area
9051245169142326
Volume
5.8591635040589E+22
Space diagonal
67272747.710876
Perimeter
116519817
Area
6.532173543632E+14
Altitude
33636373.855438
Surface area
6.532173543632E+14
Volume
6.9050904096679E+21
Height
18309322.831848