38869911 is an odd 8-digits composite number following 38869910
and preceding 38869912 . In scientific notation, it is written as 3.8869911 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 25913268 positive integers (up to 38869911) that are relatively prime to 38869911.
38869911 has 4 divisors, whose sum is 43188800
The reverse of 38869911 is 11996883
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million eight hundred sixty-nine thousand nine hundred eleven
Scientific notation
3.8869911 × 10^7
Engineering notation
3.8869911 × 10^6
Prime Factorization
9 × 4318879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38869911
Product of the distinct prime numbers
The prime factorization of 38869911 is 9 × 4318879.
Since it has a total of 2 prime factors.
8 , 5 , 63 , 85 , 955 , 606 , 4977 , 6532 , 65197 , 77878 , 967378 , 141045 , 4379295 , 6676738 , 70414148 , 7756244 , 669378397 , 527974324 , 949477237 , 1357544541
n×2
77739822
n×3
116609733
n×4
155479644
n×5
194349555
n÷2
19434955.5
n÷3
12956637
n÷3
9717477.75
n÷5
7773982.2
n2
1510869981147921
n3
5.8727381699791E+22
n4
2.2827280999339E+30
n5
8.8729438081631E+37
2 √n
6234.5738426937
3 √n
338.74366504586
4 √n
78.959317643288
5 √n
32.955105723888
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
-38869910
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 38869911 can be divided by 4 positive divisors.
The sum of these divisors (counting 38869911) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100010001101110010111
3
Ternary
2201010210111100
4
Quaternary
2110101232113
5
Quinary
34422314121
6
Senary
3505041143
8
Octal
224215627
10
Decimal
38869911
12
Duodecimal
110261b3
16
Hexadecimal
2511b97
20
Vigesimal
c2iefb
36
Base36
n547r
md5
39cc58220b25ded175b043dedc822212
sha1
7085baa2baeb8eca8ea2b0617ecf74abecf5bb10
sha256
1fdd6833e3e0630d67ff4adf9b04acf5be87bfe9f0c766d97352c854c5107217
sha512
0172a0fb2e3760bbe22e9d8099dd97030252a31e0870300bb52893fcea5543740604dd08b90512ff3e7dc2d7483ed2c48bf18d8b98c962eef12602cca29fe206
ripemd-160
687435d82e1420a3c5cef714f06a1f14606e427f
Diameter
77739822
Circumference
244226853.68658
Area
4.7465380333037E+15
Volume
2.4599668121684E+23
Surface area
1.8986152133215E+16
Circumference
244226853.68658
Perimeter
155479644
Area
1510869981147921
Diagonal
54970355.304435
Surface area
9065219886887526
Volume
5.8727381699791E+22
Space diagonal
67324660.73768
Perimeter
116609733
Area
6.5422589274471E+14
Altitude
33662330.36884
Surface area
6.5422589274471E+14
Volume
6.9210883068755E+21
Height
18323451.768145