38693731 is an odd 8-digits prime number following 38693730
and preceding 38693732 . In scientific notation, it is written as 3.8693731 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 38693730 positive integers (up to 38693731) that are relatively prime to 38693731.
38693731 has 2 divisors, whose sum is 38693732
The reverse of 38693731 is 13739683
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 40 Digital Root 4
Name
thirty-eight million six hundred ninety-three thousand seven hundred thirty-one
Scientific notation
3.8693731 × 10^7
Engineering notation
3.8693731 × 10^6
Prime Factorization
38693731
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
38693731 Product of the distinct prime numbers
The prime factorization of 38693731 is 38693731.
Since it has a total of 1 prime factors.
9 , 5 , 28 , 57 , 119 , 909 , 1160 , 2238 , 56715 , 32915 , 660465 , 950811 , 1033878 , 393568 , 35337552 , 88881585 , 646299858 , 313265616 , 7139818511 , 5429943699
n×2
77387462
n×3
116081193
n×4
154774924
n×5
193468655
n÷2
19346865.5
n÷3
12897910.333333
n÷3
9673432.75
n÷5
7738746.2
n2
1497204818700361
n3
5.7932440506696E+22
n4
2.2416222691396E+30
n5
8.6736729085697E+37
2 √n6220.4285222161
3 √n338.23109844857
4 √n78.869693306213
5 √n32.925177249366
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
38693732 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
19346866 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6220.4286025964 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999948312 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38693731 can be divided by 2 positive divisors.
The sum of these divisors (counting 38693731) is 38693732, the average is 19346866.
Base
System
Value
2
Binary
10010011100110101101100011
3
Ternary
2200210211211011
4
Quaternary
2103212231203
5
Quinary
34401144411
6
Senary
3501201351
8
Octal
223465543
10
Decimal
38693731
12
Duodecimal
10b60257
16
Hexadecimal
24e6b63
20
Vigesimal
c1ge6b
36
Base36
n1c9v
md5
77c66997a4c102f462681a3d4bee342d
sha1
2085c49ba61eab24159a74ec21d1d70905f3b449
sha256
62a8769502685b2974a5e4439a0ae2ac899e500a8d8e43a75485cf8f2c7467a4
sha512
ebb96e23ba24df06adcb0c0e09798ade5285b41180f953ca29efc1e759eed1284cb8d27c3b1d032e2d7179ffaa9b7ef16946996b42f2803bb04b995c9953d909
ripemd-160
292543716b887729e10e6defc1e994119837e087
Diameter
77387462
Circumference
243119882.09916
Area
4.7036076593483E+15
Volume
2.4266683933382E+23
Surface area
1.8814430637393E+16
Circumference
243119882.09916
Perimeter
154774924
Area
1497204818700361
Diagonal
54721199.159016
Surface area
8983228912202166
Volume
5.7932440506696E+22
Space diagonal
67019508.026403
Perimeter
116081193
Area
6.4830870383149E+14
Altitude
33509754.013201
Surface area
6.4830870383149E+14
Volume
6.8274035888284E+21
Height
18240399.719672