38991666 is an even 8-digits composite number following 38991665
and preceding 38991667 . In scientific notation, it is written as 3.8991666 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 11116800 positive integers (up to 38991666) that are relatively prime to 38991666.
38991666 has 32 divisors, whose sum is 89313408
The reverse of 38991666 is 66619983
Previous prime number is 773
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty-eight million nine hundred ninety-one thousand six hundred sixty-six
Scientific notation
3.8991666 × 10^7
Engineering notation
3.8991666 × 10^6
Prime Factorization
2 × 3 × 7 × 773 × 1201
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38991666
Product of the distinct prime numbers
The prime factorization of 38991666 is 2 × 3 × 7 × 773 × 1201.
Since it has a total of 5 prime factors.
9 , 7 , 59 , 2 , 835 , 320 , 8714 , 897 , 42495 , 98789 , 532507 , 106036 , 9355580 , 259700 , 84938876 , 69197310 , 78058825 , 68130994 , 7745686223 , 8233398208
n×2
77983332
n×3
116974998
n×4
155966664
n×5
194958330
n÷2
19495833
n÷3
12997222
n÷3
9747916.5
n÷5
7798333.2
n2
1520350017455556
n3
5.9280980083721E+22
n4
2.3114641755771E+30
n5
9.0127839105068E+37
2 √n
6244.3307087309
3 √n
339.0969867206
4 √n
79.021077623194
5 √n
32.975725431163
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 773 , 1201 , 1546 , 2319 , 2402 , 3603 , 4638 , 5411 , 7206 , 8407 , 10822 , 16233 , 16814 , 25221 , 32466 , 50442 , 928373 , 1856746 , 2785119 , 5570238 , 6498611 , 12997222 , 19495833 , 38991666
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38991665
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38991666 can be divided by 32 positive divisors.
The sum of these divisors (counting 38991666) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010100101111011100110010
3
Ternary
2201100222111210
4
Quaternary
2110233130302
5
Quinary
34440213131
6
Senary
3511420550
8
Octal
224573462
10
Decimal
38991666
12
Duodecimal
11084756
16
Hexadecimal
252f732
20
Vigesimal
c3dj36
36
Base36
n7q5u
md5
fab192cbceb507e03e71be89bc917892
sha1
bbb620f363f8c2576ee6a19df42e0942d4a0b2fe
sha256
6daf4748ab023701e165075a9995d7bb76b40a397de82af894a43ca0ecfb7409
sha512
4a9165303e8f2416fdba2d0a1afc7f4019034c68887f7fa163841ba937b87b193531db3700847f7c8593eeb97f30f117b86d23cd37b970d551e416350b5e94d3
ripemd-160
198b88363f70459c7eb6f08b023955cb6737c19c
Diameter
77983332
Circumference
244991862.91365
Area
4.7763204457235E+15
Volume
2.4831558870483E+23
Surface area
1.9105281782894E+16
Circumference
244991862.91365
Perimeter
155966664
Area
1520350017455556
Diagonal
55142542.876722
Surface area
9122100104733336
Volume
5.9280980083721E+22
Space diagonal
67535546.583756
Perimeter
116974998
Area
6.5833086888031E+14
Altitude
33767773.291878
Surface area
6.5833086888031E+14
Volume
6.9863305020973E+21
Height
18380847.625574