38993893 is an odd 8-digits composite number following 38993892
and preceding 38993894 . In scientific notation, it is written as 3.8993893 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 36630720 positive integers (up to 38993893) that are relatively prime to 38993893.
38993893 has 8 divisors, whose sum is 41429880
The reverse of 38993893 is 39839983
Previous prime number is 37
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 ninety-three
Scientific notation
3.8993893 × 10^7
Engineering notation
3.8993893 × 10^6
Prime Factorization
29 × 37 × 36341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38993893
Product of the distinct prime numbers
The prime factorization of 38993893 is 29 × 37 × 36341.
Since it has a total of 3 prime factors.
4 , 7 , 25 , 17 , 706 , 294 , 2841 , 7569 , 46301 , 94297 , 204028 , 88807 , 9454196 , 7338842 , 78835105 , 47703363 , 114953953 , 154995566 , 3774056284 , 8681513885
n×2
77987786
n×3
116981679
n×4
155975572
n×5
194969465
n÷2
19496946.5
n÷3
12997964.333333
n÷3
9748473.25
n÷5
7798778.6
n2
1520523691295449
n3
5.929113812234E+22
n4
2.3119922957907E+30
n5
9.0153580198888E+37
2 √n
6244.5090279381
3 √n
339.10344241306
4 √n
79.022205916679
5 √n
32.976102102747
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
-38993892
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 38993893 can be divided by 8 positive divisors.
The sum of these divisors (counting 38993893) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101111111111100101
3
Ternary
2201101002120021
4
Quaternary
2110233333211
5
Quinary
34440301033
6
Senary
3511435141
8
Octal
224577745
10
Decimal
38993893
12
Duodecimal
11085ab1
16
Hexadecimal
252ffe5
20
Vigesimal
c3e4ed
36
Base36
n7rvp
md5
dd8904d0c30fb16d2d35f4adf4c307ac
sha1
a00d97cbb24c73a737f148626a4144924b60a964
sha256
6ac76c20b7651a110cbe363aa153e1af437f726de95089b1b7ed3e65f068b12c
sha512
380a714229a5c9dfcafa9fbde14b34a936cf66e8b708fec48f5fd2453ce94ae2f4d2c2ff3d0975361d8805af663d90aed5716b1d15f6ea30a9211539bbae7e51
ripemd-160
b36da2e032084ca4b3cc850c6c25fc2be80904c5
Diameter
77987786
Circumference
245005855.56733
Area
4.776866058183E+15
Volume
2.4835813859749E+23
Surface area
1.9107464232732E+16
Circumference
245005855.56733
Perimeter
155975572
Area
1520523691295449
Diagonal
55145692.330325
Surface area
9123142147772694
Volume
5.929113812234E+22
Space diagonal
67539403.860904
Perimeter
116981679
Area
6.5840607185897E+14
Altitude
33769701.930452
Surface area
6.5840607185897E+14
Volume
6.9875276384291E+21
Height
18381897.443442