38869984 is an even 8-digits composite number following 38869983
and preceding 38869985 . In scientific notation, it is written as 3.8869984 × 10^7.
The sum of its digits is 55. It has a total of 6 prime factors and 12 positive divisors.
There are 19434976 positive integers (up to 38869984) that are relatively prime to 38869984.
38869984 has 12 divisors, whose sum is 76525344
The reverse of 38869984 is 48996883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
thirty-eight million eight hundred sixty-nine thousand nine hundred eighty-four
Scientific notation
3.8869984 × 10^7
Engineering notation
3.8869984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1214687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2429374
Product of the distinct prime numbers
The prime factorization of 38869984 is 2 × 2 × 2 × 2 × 2 × 1214687.
Since it has a total of 6 prime factors.
8 , 8 , 56 , 30 , 706 , 392 , 7502 , 351 , 76675 , 95274 , 78242 , 27150 , 3188178 , 9199950 , 66748128 , 22797722 , 549079365 , 903181651 , 4717688440 , 7187764709
n×2
77739968
n×3
116609952
n×4
155479936
n×5
194349920
n÷2
19434992
n÷3
12956661.333333
n÷3
9717496
n÷5
7773996.8
n2
1510875656160256
n3
5.8727712580939E+22
n4
2.2827452483777E+30
n5
8.8730271280517E+37
2 √n
6234.5796971408
3 √n
338.74387710596
4 √n
78.959354715833
5 √n
32.955118102208
1 , 2 , 4 , 8 , 16 , 32 , 1214687 , 2429374 , 4858748 , 9717496 , 19434992 , 38869984
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38869983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38869984 can be divided by 12 positive divisors.
The sum of these divisors (counting 38869984) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100010001101111100000
3
Ternary
2201010210121001
4
Quaternary
2110101233200
5
Quinary
34422314414
6
Senary
3505041344
8
Octal
224215740
10
Decimal
38869984
12
Duodecimal
11026254
16
Hexadecimal
2511be0
20
Vigesimal
c2iej4
36
Base36
n549s
md5
4cff5123d1d105436c6b78cf412fbe53
sha1
a4937d3d636b5706d4baa43aa3992e49e3cecc02
sha256
7a07c30c9e529033117fd60aa51284fc7366a9791ff88dc1e366038d92c36cb9
sha512
d7edef65237df46e7efea7e4abb84098d2d9ebf973719a2512b8e9738b2ca30d56c5f46d1211e3f29eb4fb603e62344f92bd70662ddfc8c945b69a6e9a45fa89
ripemd-160
3a53e0f1ad8ad2e331385cbf823b4403ad016412
Diameter
77739968
Circumference
244227312.35911
Area
4.7465558618807E+15
Volume
2.4599806720855E+23
Surface area
1.8986223447523E+16
Circumference
244227312.35911
Perimeter
155479936
Area
1510875656160256
Diagonal
54970458.542025
Surface area
9065253936961536
Volume
5.8727712580939E+22
Space diagonal
67324787.177389
Perimeter
116609952
Area
6.5422835009713E+14
Altitude
33662393.588695
Surface area
6.5422835009713E+14
Volume
6.9211273015927E+21
Height
18323486.180675