38993831 is an odd 8-digits prime number following 38993830
and preceding 38993832 . In scientific notation, it is written as 3.8993831 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 38993830 positive integers (up to 38993831) that are relatively prime to 38993831.
38993831 has 2 divisors, whose sum is 38993832
The reverse of 38993831 is 13839983
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
thirty-eight million nine hundred ninety-three thousand eight hundred thirty-one
Scientific notation
3.8993831 × 10^7
Engineering notation
3.8993831 × 10^6
Prime Factorization
38993831
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
38993831 Product of the distinct prime numbers
The prime factorization of 38993831 is 38993831.
Since it has a total of 1 prime factors.
8 , 2 , 67 , 70 , 763 , 602 , 9247 , 7935 , 55638 , 68417 , 592117 , 409185 , 2526810 , 7342776 , 22599407 , 45596999 , 958968516 , 241941346 , 8933018798 , 6821062619
n×2
77987662
n×3
116981493
n×4
155975324
n×5
194969155
n÷2
19496915.5
n÷3
12997943.666667
n÷3
9748457.75
n÷5
7798766.2
n2
1520518856056561
n3
5.9290855305383E+22
n4
2.3119775916236E+30
n5
9.0152863483556E+37
2 √n6244.5040635746
3 √n339.10326268898
4 √n79.022174505481
5 √n32.976091616389
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
38993832 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
19496916 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6244.504143645 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999487098 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38993831 can be divided by 2 positive divisors.
The sum of these divisors (counting 38993831) is 38993832, the average is 19496916.
Base
System
Value
2
Binary
10010100101111111110100111
3
Ternary
2201101002110222
4
Quaternary
2110233332213
5
Quinary
34440300311
6
Senary
3511434555
8
Octal
224577647
10
Decimal
38993831
12
Duodecimal
11085a5b
16
Hexadecimal
252ffa7
20
Vigesimal
c3e4bb
36
Base36
n7rtz
md5
cdc149405e4f70f34697b8c8d9bf51c6
sha1
85f9330142801b8b51adc76e5d5ea9628fc17ca8
sha256
dd9a3c7b7cf34d4a03e316ceb1f4937c8632a402cd16512b5544252926467c12
sha512
3ae9592e48988dd36f581e3637bd12ce849cb18feb4a836304316a7d893f2b6798d17e1ad9d376177f08d5992baf4a6f7364e416a78e8d6729764bdce3af65ac
ripemd-160
85cceaf3192e50c256fb558638df2075542b4c48
Diameter
77987662
Circumference
245005466.00984
Area
4.776850867832E+15
Volume
2.4835695393659E+23
Surface area
1.9107403471328E+16
Circumference
245005466.00984
Perimeter
155975324
Area
1520518856056561
Diagonal
55145604.649084
Surface area
9123113136339366
Volume
5.9290855305383E+22
Space diagonal
67539296.473754
Perimeter
116981493
Area
6.5840397813912E+14
Altitude
33769648.236877
Surface area
6.5840397813912E+14
Volume
6.9874943081311E+21
Height
18381868.216361