38888944 is an even 8-digits composite number following 38888943
and preceding 38888945 . In scientific notation, it is written as 3.8888944 × 10^7.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 19153728 positive integers (up to 38888944) that are relatively prime to 38888944.
38888944 has 20 divisors, whose sum is 76474024
The reverse of 38888944 is 44988883
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-eight million eight hundred eighty-eight thousand nine hundred forty-four
Scientific notation
3.8888944 × 10^7
Engineering notation
3.8888944 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 67 × 36277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4861118
Product of the distinct prime numbers
The prime factorization of 38888944 is 2 × 2 × 2 × 2 × 67 × 36277.
Since it has a total of 6 prime factors.
2 , 7 , 94 , 3 , 220 , 136 , 7793 , 3647 , 65863 , 41974 , 113014 , 482769 , 4523024 , 4694237 , 11221348 , 15037277 , 51602831 , 968579536 , 1671025107 , 5721036984
n×2
77777888
n×3
116666832
n×4
155555776
n×5
194444720
n÷2
19444472
n÷3
12962981.333333
n÷3
9722236
n÷5
7777788.8
n2
1512349965435136
n3
5.8813693114209E+22
n4
2.2872024179517E+30
n5
8.8946886748387E+37
2 √n
6236.1000633409
3 √n
338.79894564697
4 √n
78.968981653184
5 √n
32.958332444479
1 , 2 , 4 , 8 , 16 , 67 , 134 , 268 , 536 , 1072 , 36277 , 72554 , 145108 , 290216 , 580432 , 2430559 , 4861118 , 9722236 , 19444472 , 38888944
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38888943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38888944 can be divided by 20 positive divisors.
The sum of these divisors (counting 38888944) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010100010110010111110000
3
Ternary
2201011202121021
4
Quaternary
2110112113300
5
Quinary
34423421234
6
Senary
3505305224
8
Octal
224262760
10
Decimal
38888944
12
Duodecimal
11035214
16
Hexadecimal
25165f0
20
Vigesimal
c31274
36
Base36
n5iwg
md5
15c550abe4bf64582636fecc8f9b1b4b
sha1
08e7f98c9ebe362aa1c1eedc7393444238cf6007
sha256
ba91db936a72ff0d80a9367633bf3fc6248d3956f775e28ecf0b1a91212d368c
sha512
8e8b0b25e06746bda7e5961a8bff93f8f22b3571a5b4669e805ef94030fa362c2bd52cdc51fc8469a303048f20fcb04e9e8f6fc93bc659dc4a1ccc5cf195873f
ripemd-160
8a2dea1990ef44791c6a9e7b43510577c6d5e94f
Diameter
77777888
Circumference
244346441.55253
Area
4.7511875410678E+15
Volume
2.4635822162411E+23
Surface area
1.9004750164271E+16
Circumference
244346441.55253
Perimeter
155555776
Area
1512349965435136
Diagonal
54997272.031168
Surface area
9074099792610816
Volume
5.8813693114209E+22
Space diagonal
67357626.860701
Perimeter
116666832
Area
6.5486674473967E+14
Altitude
33678813.43035
Surface area
6.5486674473967E+14
Volume
6.9312602046136E+21
Height
18332424.010389