38893691 is an odd 8-digits prime number following 38893690
and preceding 38893692 . In scientific notation, it is written as 3.8893691 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 38893690 positive integers (up to 38893691) that are relatively prime to 38893691.
38893691 has 2 divisors, whose sum is 38893692
The reverse of 38893691 is 19639883
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
thirty-eight million eight hundred ninety-three thousand six hundred ninety-one
Scientific notation
3.8893691 × 10^7
Engineering notation
3.8893691 × 10^6
Prime Factorization
38893691
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
38893691 Product of the distinct prime numbers
The prime factorization of 38893691 is 38893691.
Since it has a total of 1 prime factors.
4 , 1 , 72 , 46 , 23 , 855 , 5348 , 4866 , 42857 , 52831 , 27804 , 391180 , 6699179 , 7112192 , 4566103 , 81146614 , 278666421 , 551240633 , 9701063568 , 1077567685
n×2
77787382
n×3
116681073
n×4
155574764
n×5
194468455
n÷2
19446845.5
n÷3
12964563.666667
n÷3
9723422.75
n÷5
7778738.2
n2
1512719199603481
n3
5.8835233119145E+22
n4
2.288319376849E+30
n5
8.9001186752477E+37
2 √n6236.4806581918
3 √n338.81273031167
4 √n78.971391390755
5 √n32.959137020534
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
38893692 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
19446846 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6236.4807383652 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999485778 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38893691 can be divided by 2 positive divisors.
The sum of these divisors (counting 38893691) is 38893692, the average is 19446846.
Base
System
Value
2
Binary
10010100010111100001111011
3
Ternary
2201012000010002
4
Quaternary
2110113201323
5
Quinary
34424044231
6
Senary
3505343215
8
Octal
224274173
10
Decimal
38893691
12
Duodecimal
11037b0b
16
Hexadecimal
251787b
20
Vigesimal
c31e4b
36
Base36
n5mkb
md5
9f43571d94ec9b441fec72fa13c892c4
sha1
0a8955095ee0048e9399ce4f200bdfd4a41f57d6
sha256
0e6e4a38e324a37f19125595e75899bbe0ff0101291e8803e38ae682d8f92615
sha512
a46a8b99639755174c3c306f9dfe482f0f823e5356d8ae312c6a127b4f48f8ec9b837b3945e61d6f480aa780856bbfe6790827bc2c01e492e00ee18d736965cf
ripemd-160
b40bbdbb4aa1f1c7b33ab963710a584f66d07d4a
Diameter
77787382
Circumference
244376267.83318
Area
4.7523475244185E+15
Volume
2.464484481858E+23
Surface area
1.9009390097674E+16
Circumference
244376267.83318
Perimeter
155574764
Area
1512719199603481
Diagonal
55003985.302948
Surface area
9076315197620886
Volume
5.8835233119145E+22
Space diagonal
67365848.905884
Perimeter
116681073
Area
6.5502662782454E+14
Altitude
33682924.452942
Surface area
6.5502662782454E+14
Volume
6.9337987185398E+21
Height
18334661.767649