39238938 is an even 8-digits composite number following 39238937
and preceding 39238939 . In scientific notation, it is written as 3.9238938 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 13079628 positive integers (up to 39238938) that are relatively prime to 39238938.
39238938 has 16 divisors, whose sum is 87197760
The reverse of 39238938 is 83983293
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-nine million two hundred thirty-eight thousand nine hundred thirty-eight
Scientific notation
3.9238938 × 10^7
Engineering notation
3.9238938 × 10^6
Prime Factorization
2 × 3 × 3 × 3 × 726647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4359882
Product of the distinct prime numbers
The prime factorization of 39238938 is 2 × 3 × 3 × 3 × 726647.
Since it has a total of 5 prime factors.
2 , 9 , 98 , 66 , 958 , 542 , 5636 , 8540 , 61096 , 45195 , 232614 , 133204 , 5321138 , 7522287 , 11416723 , 72641238 , 323661663 , 443470111 , 1480226467 , 6425291749
n×2
78477876
n×3
117716814
n×4
156955752
n×5
196194690
n÷2
19619469
n÷3
13079646
n÷3
9809734.5
n÷5
7847787.6
n2
1539694255367844
n3
6.0415967425335E+22
n4
2.3706584000127E+30
n5
9.3022117977279E+37
2 √n
6264.0991371465
3 √n
339.81228969652
4 √n
79.146062044466
5 √n
33.01744392574
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 726647 , 1453294 , 2179941 , 4359882 , 6539823 , 13079646 , 19619469 , 39238938
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39238937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39238938 can be divided by 16 positive divisors.
The sum of these divisors (counting 39238938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010101101011110100011010
3
Ternary
2201211112201000
4
Quaternary
2111223310122
5
Quinary
40021121223
6
Senary
3521005430
8
Octal
225536432
10
Decimal
39238938
12
Duodecimal
11183876
16
Hexadecimal
256bd1a
20
Vigesimal
c54h6i
36
Base36
nd0yi
md5
9b3b6bb7f0514800add3f06e443d54fd
sha1
277c90ee814a498dec8c7d093c261dc08461e7aa
sha256
8b7e80b0ac1d301c0a6f1c7f0162e8577c38e6d545ffa5b789377adb826af6ce
sha512
30049b55bc2993daaa611cd4f336740ac123f59e76be73fb74457a508ed8e845ffe476dd37a322f6003f508cea6aa9292a62e6167ab47b6c79db8c38896d4fe8
ripemd-160
78ed164001f7c42cee46bc1bfb745a16867120c3
Diameter
78477876
Circumference
246545518.71093
Area
4.837092161438E+15
Volume
2.5306981256394E+23
Surface area
1.9348368645752E+16
Circumference
246545518.71093
Perimeter
156955752
Area
1539694255367844
Diagonal
55492238.292717
Surface area
9238165532207064
Volume
6.0415967425335E+22
Space diagonal
67963834.251045
Perimeter
117716814
Area
6.6670716960476E+14
Altitude
33981917.125523
Surface area
6.6670716960476E+14
Volume
7.1200900430667E+21
Height
18497412.764239