387847984 is an even 9-digits composite number following 387847983
and preceding 387847985 . In scientific notation, it is written as 3.87847984 × 10^8.
The sum of its digits is 58. It has a total of 5 prime factors and 10 positive divisors.
There are 193923984 positive integers (up to 387847984) that are relatively prime to 387847984.
387847984 has 10 divisors, whose sum is 751455500
The reverse of 387847984 is 489748783
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-seven million eight hundred forty-seven thousand nine hundred eighty-four
Scientific notation
3.87847984 × 10^8
Engineering notation
3.87847984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 24240499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
48480998
Product of the distinct prime numbers
The prime factorization of 387847984 is 2 × 2 × 2 × 2 × 24240499.
Since it has a total of 5 prime factors.
8 , 9 , 43 , 44 , 826 , 734 , 3317 , 3688 , 42105 , 98417 , 3275 , 144744 , 3920488 , 7052911 , 52633987 , 89962507 , 187668197 , 399153769 , 7095590057 , 6350957691
n×2
775695968
n×3
1163543952
n×4
1551391936
n×5
1939239920
n÷2
193923992
n÷3
129282661.33333
n÷3
96961996
n÷5
77569596.8
n2
150426058692864256
n3
5.8342443605093E+25
n4
2.2627999133869E+34
n5
8.7762238460249E+42
2 √n
19693.856503996
3 √n
729.26803719074
4 √n
140.33480147133
5 √n
52.207429137325
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
-387847983
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 387847984 can be divided by 10 positive divisors.
The sum of these divisors (counting 387847984) is 1, the average is 0.1.
Base
System
Value
2
Binary
10111000111100001011100110000
3
Ternary
1000000210201102011
4
Quaternary
113013201130300
5
Quinary
1243242113414
6
Senary
102252532304
8
Octal
2707413460
10
Decimal
387847984
12
Duodecimal
a9a81094
16
Hexadecimal
171e1730
20
Vigesimal
6140jj4
36
Base36
6ewxf4
md5
c2066e630835a5a705a7bbad1aec879d
sha1
e8ededdbc84caa0b263cb21eaf86d25951cda9b7
sha256
53affd9e3fd253c49dbd66754d6ae1f7158e5bdd994702d8e928d0111cb13958
sha512
80a007ea48b178e3fb7b51dc368628909144425e33e83b114a99285db6be45e256e68f190302e292fc792759e7f312e4b1a411b3ebb3109e4e60bbf84e0f439d
ripemd-160
0d2d42baf15119c169993c5a2c2b28b5dd5ce4c2
Diameter
775695968
Circumference
2436920754.488
Area
4.7257740089797E+17
Volume
2.4438425629632E+26
Surface area
1.8903096035919E+18
Circumference
2436920754.488
Perimeter
1551391936
Area
150426058692864256
Diagonal
548499879.11186
Surface area
902556352157185536
Volume
5.8342443605093E+25
Space diagonal
671772413.90116
Perimeter
1163543952
Area
6.5136394109595E+16
Altitude
335886206.95058
Surface area
6.5136394109595E+16
Volume
6.8757229173592E+24
Height
182833293.03729