38647984 is an even 8-digits composite number following 38647983
and preceding 38647985 . In scientific notation, it is written as 3.8647984 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 10 positive divisors.
There are 19323984 positive integers (up to 38647984) that are relatively prime to 38647984.
38647984 has 10 divisors, whose sum is 74880500
The reverse of 38647984 is 48974683
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty-eight million six hundred forty-seven thousand nine hundred eighty-four
Scientific notation
3.8647984 × 10^7
Engineering notation
3.8647984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2415499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4830998
Product of the distinct prime numbers
The prime factorization of 38647984 is 2 × 2 × 2 × 2 × 2415499.
Since it has a total of 5 prime factors.
2 , 4 , 78 , 52 , 457 , 63 , 1424 , 3566 , 99757 , 76086 , 51678 , 311686 , 5052698 , 3064984 , 87051778 , 36530750 , 769887852 , 542500971 , 9633526691 , 8141913566
n×2
77295968
n×3
115943952
n×4
154591936
n×5
193239920
n÷2
19323992
n÷3
12882661.333333
n÷3
9661996
n÷5
7729596.8
n2
1493666667264256
n3
5.7727205457762E+22
n4
2.2310401128963E+30
n5
8.6225202586575E+37
2 √n
6216.7502764708
3 √n
338.0977507501
4 √n
78.846371358933
5 √n
32.917388179321
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
-38647983
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 38647984 can be divided by 10 positive divisors.
The sum of these divisors (counting 38647984) is 1, the average is 0.1.
Base
System
Value
2
Binary
10010011011011100010110000
3
Ternary
2200201112001211
4
Quaternary
2103123202300
5
Quinary
34343213414
6
Senary
3500205504
8
Octal
223334260
10
Decimal
38647984
12
Duodecimal
10b39894
16
Hexadecimal
24db8b0
20
Vigesimal
c1ajj4
36
Base36
n0cz4
md5
fdee56066e7588b41c306bcf80c787c2
sha1
47153327a17be2188b215273ca071e7269a7d04c
sha256
f7ab657ab105f54ea515b595b2f2099b77a55a9ad323ceb5a756212ea3ef0b5f
sha512
d603e8b3f18f46a88cc0b3bbf53f980b75f0bb234c701731c42288a2ef30f3b5cb54366cd078c95261f020e4974d134e02f9c0110e2fb9b365fd2aaa23e3a09d
ripemd-160
d962bf9badc6fb1db23e0e699730239ec24e7e18
Diameter
77295968
Circumference
242832445.22091
Area
4.6924922287893E+15
Volume
2.4180715277117E+23
Surface area
1.8769968915157E+16
Circumference
242832445.22091
Perimeter
154591936
Area
1493666667264256
Diagonal
54656503.131178
Surface area
8962000003585536
Volume
5.7727205457762E+22
Space diagonal
66940271.898109
Perimeter
115943952
Area
6.4677663931844E+14
Altitude
33470135.949055
Surface area
6.4677663931844E+14
Volume
6.8032164063555E+21
Height
18218834.377059