38994946 is an even 8-digits composite number following 38994945
and preceding 38994947 . In scientific notation, it is written as 3.8994946 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 19497472 positive integers (up to 38994946) that are relatively prime to 38994946.
38994946 has 4 divisors, whose sum is 58492422
The reverse of 38994946 is 64949983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-eight million nine hundred ninety-four thousand nine hundred forty-six
Scientific notation
3.8994946 × 10^7
Engineering notation
3.8994946 × 10^6
Prime Factorization
2 × 19497473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38994946
Product of the distinct prime numbers
The prime factorization of 38994946 is 2 × 19497473.
Since it has a total of 2 prime factors.
8 , 6 , 22 , 88 , 86 , 145 , 3160 , 5748 , 73526 , 43215 , 892102 , 263430 , 7699135 , 7186735 , 51391226 , 3930081 , 995396738 , 509725309 , 939701238 , 6513771671
n×2
77989892
n×3
116984838
n×4
155979784
n×5
194974730
n÷2
19497473
n÷3
12998315.333333
n÷3
9748736.5
n÷5
7798989.2
n2
1520605813542916
n3
5.9295941586392E+22
n4
2.3122420401805E+30
n5
9.0165753495769E+37
2 √n
6244.5933414435
3 √n
339.10649479454
4 √n
79.022739394705
5 √n
32.976280199663
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38994945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38994946 can be divided by 4 positive divisors.
The sum of these divisors (counting 38994946) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100110000010000000010
3
Ternary
2201101011000021
4
Quaternary
2110300100002
5
Quinary
34440314241
6
Senary
3511444054
8
Octal
224602002
10
Decimal
38994946
12
Duodecimal
1108662a
16
Hexadecimal
2530402
20
Vigesimal
c3e776
36
Base36
n7soy
md5
bec81c94ff65d8373ef81eb9c0aa2816
sha1
cc64b15e09af811b699f41b63920526a4f80adc0
sha256
7733c733ec02a71d8f7d5d530a99e2a7a67c7575bc25f6edc45ffb090a4b632b
sha512
85e0be9e7a59e020c1fcb7f569e701c257d5577e03a8fd2617b03c6e3c0c1a82dca04b73bb2513ea795e199c753d09643da374f970420a590e6ee74823e1eae6
ripemd-160
d68d934fda9db94c652e113603a4db095fdf8670
Diameter
77989892
Circumference
245012471.76146
Area
4.7771240528324E+15
Volume
2.4837825930067E+23
Surface area
1.9108496211329E+16
Circumference
245012471.76146
Perimeter
155979784
Area
1520605813542916
Diagonal
55147181.497206
Surface area
9123634881257496
Volume
5.9295941586392E+22
Space diagonal
67541227.710405
Perimeter
116984838
Area
6.5844163183523E+14
Altitude
33770613.855202
Surface area
6.5844163183523E+14
Volume
6.9880937320965E+21
Height
18382393.832402