38993839 is an odd 8-digits composite number following 38993838
and preceding 38993840 . In scientific notation, it is written as 3.8993839 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 38277120 positive integers (up to 38993839) that are relatively prime to 38993839.
38993839 has 8 divisors, whose sum is 39715488
The reverse of 38993839 is 93839983
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-eight million nine hundred ninety-three thousand eight hundred thirty-nine
Scientific notation
3.8993839 × 10^7
Engineering notation
3.8993839 × 10^6
Prime Factorization
71 × 257 × 2137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38993839
Product of the distinct prime numbers
The prime factorization of 38993839 is 71 × 257 × 2137.
Since it has a total of 3 prime factors.
7 , 2 , 69 , 4 , 207 , 692 , 5320 , 8329 , 22801 , 10275 , 441848 , 447095 , 4946670 , 9272455 , 25873869 , 80889776 , 468670852 , 152367906 , 863761088 , 1533119335
n×2
77987678
n×3
116981517
n×4
155975356
n×5
194969195
n÷2
19496919.5
n÷3
12997946.333333
n÷3
9748459.75
n÷5
7798767.8
n2
1520519479957921
n3
5.9290891797843E+22
n4
2.3119794889315E+30
n5
9.0152955962697E+37
2 √n
6244.5047041379
3 √n
339.1032858792
4 √n
79.022178558541
5 √n
32.976092969468
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
-38993838
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 38993839 can be divided by 8 positive divisors.
The sum of these divisors (counting 38993839) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101111111110101111
3
Ternary
2201101002111021
4
Quaternary
2110233332233
5
Quinary
34440300324
6
Senary
3511435011
8
Octal
224577657
10
Decimal
38993839
12
Duodecimal
11085a67
16
Hexadecimal
252ffaf
20
Vigesimal
c3e4bj
36
Base36
n7ru7
md5
06e95bd7622f40b95b031695d50e76ba
sha1
e59bc036c0425a46c4274818fc466e68c3dca0be
sha256
3d3b87c8d693d9ff58c965ee475c0735532f0e07c311297418bce37b66835f57
sha512
98e7609745bf094cb81b4ad5e5c256db4379becc10c826a21126dd3b98deb847399764a750dafc9fbd27142804cd64626b4c8a4d8de1fa8332ed0fede04a38f0
ripemd-160
26c5d01405116c3aafa0a9763e0c20cfc29a2323
Diameter
77987678
Circumference
245005516.27533
Area
4.776852827876E+15
Volume
2.4835710679585E+23
Surface area
1.9107411311504E+16
Circumference
245005516.27533
Perimeter
155975356
Area
1520519479957921
Diagonal
55145615.962793
Surface area
9123116879747526
Volume
5.9290891797843E+22
Space diagonal
67539310.330161
Perimeter
116981517
Area
6.5840424829633E+14
Altitude
33769655.16508
Surface area
6.5840424829633E+14
Volume
6.9874986088088E+21
Height
18381871.987598