38890911 is an odd 8-digits composite number following 38890910
and preceding 38890912 . In scientific notation, it is written as 3.8890911 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 25899840 positive integers (up to 38890911) that are relatively prime to 38890911.
38890911 has 8 divisors, whose sum is 51909424
The reverse of 38890911 is 11909883
Previous prime number is 1021
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million eight hundred ninety thousand nine hundred eleven
Scientific notation
3.8890911 × 10^7
Engineering notation
3.8890911 × 10^6
Prime Factorization
3 × 1021 × 12697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38890911
Product of the distinct prime numbers
The prime factorization of 38890911 is 3 × 1021 × 12697.
Since it has a total of 3 prime factors.
1 , 10 , 77 , 45 , 432 , 870 , 7575 , 2059 , 86741 , 74561 , 556448 , 8202 , 9864705 , 7545200 , 79894079 , 51821021 , 210548756 , 381611050 , 807427931 , 3807302126
n×2
77781822
n×3
116672733
n×4
155563644
n×5
194454555
n÷2
19445455.5
n÷3
12963637
n÷3
9722727.75
n÷5
7778182.2
n2
1512502958409921
n3
5.8822617942757E+22
n4
2.2876651991988E+30
n5
8.8969383659836E+37
2 √n
6236.2577720938
3 √n
338.80465769279
4 √n
78.969980195602
5 √n
32.958665843752
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
-38890910
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 38890911 can be divided by 8 positive divisors.
The sum of these divisors (counting 38890911) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100010110110110011111
3
Ternary
2201011212022010
4
Quaternary
2110112312133
5
Quinary
34424002121
6
Senary
3505322303
8
Octal
224266637
10
Decimal
38890911
12
Duodecimal
11036393
16
Hexadecimal
2516d9f
20
Vigesimal
c3175b
36
Base36
n5kf3
md5
49f3a72d57d24d1980cbfc9252fcd146
sha1
c8811d309c1ab4160ac16b100d9523992ba82c84
sha256
aff0d9a9067c0818715e203917211426b9c3c08cc8c661bce3d2afc7f3d720ad
sha512
ba92169e5c30d669ebd0ffb406e58468c852990aa27de8e5c3d6c895fa25c563955e32e3fd888e0dbfcad23a7a480a3590ecc9062f58bfe04cbd1be9f517ed3f
ripemd-160
7e333d8b121ebe59471c7c69568d971e0b6652a9
Diameter
77781822
Circumference
244358800.57803
Area
4.7516681826734E+15
Volume
2.4639560585851E+23
Surface area
1.9006672730694E+16
Circumference
244358800.57803
Perimeter
155563644
Area
1512502958409921
Diagonal
55000053.789245
Surface area
9075017750459526
Volume
5.8822617942757E+22
Space diagonal
67361033.804639
Perimeter
116672733
Area
6.5493299264105E+14
Altitude
33680516.90232
Surface area
6.5493299264105E+14
Volume
6.9323120057448E+21
Height
18333351.263082