38945793 is an odd 8-digits composite number following 38945792
and preceding 38945794 . In scientific notation, it is written as 3.8945793 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 23774976 positive integers (up to 38945793) that are relatively prime to 38945793.
38945793 has 16 divisors, whose sum is 56471040
The reverse of 38945793 is 39754983
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty-eight million nine hundred forty-five thousand seven hundred ninety-three
Scientific notation
3.8945793 × 10^7
Engineering notation
3.8945793 × 10^6
Prime Factorization
3 × 17 × 37 × 20639
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38945793
Product of the distinct prime numbers
The prime factorization of 38945793 is 3 × 17 × 37 × 20639.
Since it has a total of 4 prime factors.
1 , 3 , 2 , 55 , 836 , 597 , 1869 , 4188 , 9003 , 57045 , 401128 , 892701 , 1533891 , 5447397 , 98024116 , 9745840 , 673081921 , 120543354 , 9987459215 , 1553841158
n×2
77891586
n×3
116837379
n×4
155783172
n×5
194728965
n÷2
19472896.5
n÷3
12981931
n÷3
9736448.25
n÷5
7789158.6
n2
1516774792398849
n3
5.9071997092384E+22
n4
2.3006057708566E+30
n5
8.9598916126385E+37
2 √n
6240.6564558546
3 √n
338.96395401666
4 √n
78.997825640043
5 √n
32.967962706589
1 , 3 , 17 , 37 , 51 , 111 , 629 , 1887 , 20639 , 61917 , 350863 , 763643 , 1052589 , 2290929 , 12981931 , 38945793
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38945792
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38945793 can be divided by 16 positive divisors.
The sum of these divisors (counting 38945793) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100100100010000000001
3
Ternary
2201021122120210
4
Quaternary
2110210100001
5
Quinary
34432231133
6
Senary
3510424333
8
Octal
224442001
10
Decimal
38945793
12
Duodecimal
110620a9
16
Hexadecimal
2524401
20
Vigesimal
c3849d
36
Base36
n6qrl
md5
8c0f0ea875287662b5be7422d86eddcc
sha1
165d60ee775da54c2efcaeb2c2fe3ad44c9525ed
sha256
a018e3e0199b6f9e854b0f1176046faf0fcc4b535c4e89229a6478d773966a0e
sha512
a1fd6ecba387fff4a9d80de0a5207e3988212184ff9ff3f27157668b5e5ecce72e010789132f2efd643adcbdb2ead1987949483d907395b504dcccc31b3e1d22
ripemd-160
6cde8c553ac2778cd8a8457d361f74925cfd7632
Diameter
77891586
Circumference
244703634.35406
Area
4.7650885449504E+15
Volume
2.4744020279775E+23
Surface area
1.9060354179802E+16
Circumference
244703634.35406
Perimeter
155783172
Area
1516774792398849
Diagonal
55077668.657975
Surface area
9100648754393094
Volume
5.9071997092384E+22
Space diagonal
67456092.21706
Perimeter
116837379
Area
6.5678275101864E+14
Altitude
33728046.10853
Surface area
6.5678275101864E+14
Volume
6.9617016203761E+21
Height
18359222.885992