38888912 is an even 8-digits composite number following 38888911
and preceding 38888913 . In scientific notation, it is written as 3.8888912 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 10 positive divisors.
There are 19444448 positive integers (up to 38888912) that are relatively prime to 38888912.
38888912 has 10 divisors, whose sum is 75347298
The reverse of 38888912 is 21988883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million eight hundred eighty-eight thousand nine hundred twelve
Scientific notation
3.8888912 × 10^7
Engineering notation
3.8888912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2430557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4861114
Product of the distinct prime numbers
The prime factorization of 38888912 is 2 × 2 × 2 × 2 × 2430557.
Since it has a total of 5 prime factors.
1 , 7 , 30 , 84 , 84 , 874 , 5843 , 3132 , 67811 , 11823 , 722243 , 746330 , 4063308 , 2655415 , 44321535 , 95320903 , 314822511 , 697692605 , 451396548 , 7548189685
n×2
77777824
n×3
116666736
n×4
155555648
n×5
194444560
n÷2
19444456
n÷3
12962970.666667
n÷3
9722228
n÷5
7777782.4
n2
1512347476543744
n3
5.8813547928732E+22
n4
2.2871948898082E+30
n5
8.8946520796602E+37
2 √n
6236.0974976342
3 √n
338.79885271936
4 √n
78.968965408154
5 √n
32.958327020485
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38888911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38888912 can be divided by 10 positive divisors.
The sum of these divisors (counting 38888912) is 1, the average is 0.1.
Base
System
Value
2
Binary
10010100010110010111010000
3
Ternary
2201011202120002
4
Quaternary
2110112113100
5
Quinary
34423421122
6
Senary
3505305132
8
Octal
224262720
10
Decimal
38888912
12
Duodecimal
110351a8
16
Hexadecimal
25165d0
20
Vigesimal
c3125c
36
Base36
n5ivk
md5
c31175bf4efbb270d3a71e0edcfc863d
sha1
b01798ecf0eeb7dbd5b7f69788ae88010157d243
sha256
3e533f2336af7f7267e3ad7791cfe3f10355a86092cc932a4747848f9f46417b
sha512
793acc9c6423dcfd7f945df14918202deea8c0e089850998f8fe97db7891cc7bd4d53aeb40f9256e394a5be40f312f2ef2e5c095d4ee9f58dd046534aec2f821
ripemd-160
f6bb5a61854d8630051324bc71437f46a99327eb
Diameter
77777824
Circumference
244346240.4906
Area
4.7511797219849E+15
Volume
2.4635761347261E+23
Surface area
1.900471888794E+16
Circumference
244346240.4906
Perimeter
155555648
Area
1512347476543744
Diagonal
54997226.776334
Surface area
9074084859262464
Volume
5.8813547928732E+22
Space diagonal
67357571.435075
Perimeter
116666736
Area
6.5486566701809E+14
Altitude
33678785.717537
Surface area
6.5486566701809E+14
Volume
6.931243094341E+21
Height
18332408.925445