38973945 is an odd 8-digits composite number following 38973944
and preceding 38973946 . In scientific notation, it is written as 3.8973945 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 19563264 positive integers (up to 38973945) that are relatively prime to 38973945.
38973945 has 8 divisors, whose sum is 52576960
The reverse of 38973945 is 54937983
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty-eight million nine hundred seventy-three thousand nine hundred forty-five
Scientific notation
3.8973945 × 10^7
Engineering notation
3.8973945 × 10^6
Prime Factorization
85 × 3 × 152839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38973945
Product of the distinct prime numbers
The prime factorization of 38973945 is 85 × 3 × 152839.
Since it has a total of 3 prime factors.
8 , 1 , 26 , 30 , 243 , 150 , 9492 , 4737 , 93275 , 87348 , 716413 , 370775 , 2671948 , 941879 , 53322360 , 81199488 , 579454388 , 66515866 , 7782767905 , 3744818566
n×2
77947890
n×3
116921835
n×4
155895780
n×5
194869725
n÷2
19486972.5
n÷3
12991315
n÷3
9743486.25
n÷5
7794789
n2
1518968388863025
n3
5.9200190444286E+22
n4
2.3072649663651E+30
n5
8.9923217899542E+37
2 √n
6242.9115803445
3 √n
339.04560780731
4 √n
79.012097683485
5 √n
32.972727513135
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
-38973944
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 38973945 can be divided by 8 positive divisors.
The sum of these divisors (counting 38973945) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101011000111111001
3
Ternary
2201100002012110
4
Quaternary
2110223013321
5
Quinary
34434131240
6
Senary
3511202533
8
Octal
224530771
10
Decimal
38973945
12
Duodecimal
11076449
16
Hexadecimal
252b1f9
20
Vigesimal
c3beh5
36
Base36
n7chl
md5
48ca2363f84465e272b293d055168d18
sha1
1bf08ab23247e5c66af53ab647bcff3f51ded166
sha256
d10beceda5c6ec6bb98de7b6b5e1d12ca880879b998438339ede06a618937487
sha512
e08a9050b6472ec682d3579eba98ddbfe38cc0f7e488f4db326c7c72ba3895f90fb831d1bb18bd2028a02d564998afc821bcf5354701e03df9bdd6ac673e01ba
ripemd-160
4f4cb8c666ddf9ed0ecc9b66e35a7046ca01ae62
Diameter
77947890
Circumference
244880518.58683
Area
4.7719799314872E+15
Volume
2.4797717785451E+23
Surface area
1.9087919725949E+16
Circumference
244880518.58683
Perimeter
155895780
Area
1518968388863025
Diagonal
55117481.598183
Surface area
9113810333178150
Volume
5.9200190444286E+22
Space diagonal
67504852.911395
Perimeter
116921835
Area
6.5773260615045E+14
Altitude
33752426.455697
Surface area
6.5773260615045E+14
Volume
6.9768093517816E+21
Height
18372493.866061