387478712 is an even 9-digits composite number following 387478711
and preceding 387478713 . In scientific notation, it is written as 3.87478712 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 192820320 positive integers (up to 387478712) that are relatively prime to 387478712.
387478712 has 16 divisors, whose sum is 729969000
The reverse of 387478712 is 217874783
Previous prime number is 211
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-seven million four hundred seventy-eight thousand seven hundred twelve
Scientific notation
3.87478712 × 10^8
Engineering notation
3.87478712 × 10^6
Prime Factorization
2 × 2 × 2 × 211 × 229549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
96869678
Product of the distinct prime numbers
The prime factorization of 387478712 is 2 × 2 × 2 × 211 × 229549.
Since it has a total of 5 prime factors.
4 , 8 , 11 , 11 , 773 , 528 , 2412 , 4583 , 68627 , 47634 , 766319 , 805840 , 9893795 , 2287180 , 90074636 , 17524096 , 641249892 , 825066566 , 2017771656 , 3996654813
n×2
774957424
n×3
1162436136
n×4
1549914848
n×5
1937393560
n÷2
193739356
n÷3
129159570.66667
n÷3
96869678
n÷5
77495742.4
n2
150139752253178944
n3
5.8175957823061E+25
n4
2.2541945206646E+34
n5
8.7345238946457E+42
2 √n
19684.478961862
3 √n
729.03651711955
4 √n
140.30138617228
5 √n
52.197483958327
1 , 2 , 4 , 8 , 211 , 422 , 844 , 1688 , 229549 , 459098 , 918196 , 1836392 , 48434839 , 96869678 , 193739356 , 387478712
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-387478711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387478712 can be divided by 16 positive divisors.
The sum of these divisors (counting 387478712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000110000111010010111000
3
Ternary
1000000002221212102
4
Quaternary
113012013102320
5
Quinary
1243143304322
6
Senary
102241002532
8
Octal
2706072270
10
Decimal
387478712
12
Duodecimal
a9923448
16
Hexadecimal
171874b8
20
Vigesimal
611egfc
36
Base36
6ep0hk
md5
86a84aa8f23f26ebd47f006b1c4e27f0
sha1
cdf27a5d57dd5314297b0836152d87d556fa0fd2
sha256
f9c1394946b14d77af92a38e7aa09fab59b26368175b6f97f52db6ba30519c16
sha512
92a77c4022c9f2af2bfd4eb91fa0b83f61f5507dc76af44a91097f0b4467e7ad280d9f99979efd835d5c9dcae1a67e053852698439791277cc65d664a63e3503
ripemd-160
e92bf8362992f18e1f733bcce6d006ce62287686
Diameter
774957424
Circumference
2434600550.0833
Area
4.7167794269038E+17
Volume
2.436868822833E+26
Surface area
1.8867117707615E+18
Circumference
2434600550.0833
Perimeter
1549914848
Area
150139752253178944
Diagonal
547977649.64126
Surface area
900838513519073664
Volume
5.8175957823061E+25
Space diagonal
671132816.03535
Perimeter
1162436136
Area
6.5012419784577E+16
Altitude
335566408.01767
Surface area
6.5012419784577E+16
Volume
6.8561023797848E+24
Height
182659216.54709