387816 is an even 6-digits composite number following 387815
and preceding 387817 . In scientific notation, it is written as 3.87816 × 10^5.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 107520 positive integers (up to 387816) that are relatively prime to 387816.
387816 has 16 divisors, whose sum is 735300
The reverse of 387816 is 618783
Previous prime number is 429
Is Prime? no
Number parity even
Number length 6
Sum of Digits 33
Digital Root 6
Name
three hundred eighty-seven thousand eight hundred sixteen
Scientific notation
3.87816 × 10^5
Engineering notation
3.87816 × 10^3
Prime Factorization
2 × 2 × 2 × 429 × 113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
96954
Product of the distinct prime numbers
The prime factorization of 387816 is 2 × 2 × 2 × 429 × 113.
Since it has a total of 5 prime factors.
7 , 1 , 92 , 11 , 130 , 26 , 8115 , 9154 , 96715 , 59819 , 344136 , 497645 , 6176600 , 129164 , 10713829 , 42528793 , 640359950 , 782420894 , 2474270105 , 6704353648
n×2
775632
n×3
1163448
n×4
1551264
n×5
1939080
n÷2
193908
n÷3
129272
n÷3
96954
n÷5
77563.2
n2
150401249856
n3
58328011114154496
n4
2.2620535958247E+22
n5
8.7726057731835E+27
2 √n
622.74874548248
3 √n
72.924799020407
4 √n
24.954934291288
5 √n
13.113696991713
1 , 2 , 4 , 8 , 113 , 226 , 429 , 452 , 858 , 904 , 1716 , 3432 , 48477 , 96954 , 193908 , 387816
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
-387815
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 387816 can be divided by 16 positive divisors.
The sum of these divisors (counting 387816) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110101011101000
3
Ternary
201200222120
4
Quaternary
1132223220
5
Quinary
44402231
6
Senary
12151240
8
Octal
1365350
10
Decimal
387816
12
Duodecimal
168520
16
Hexadecimal
5eae8
20
Vigesimal
289ag
36
Base36
8b8o
md5
9cb2dae18896ac623dedf1744cb8f5e6
sha1
917c42601171ec40f7d7aac2e699e231844e5132
sha256
349cbd79886aec448617783f02077a6d84b489de9e4fcd2d488fc78493337b13
sha512
7ee6c937d633f0ca629fb9ba3d43cdd193d0f11c7665b096329a0b964f140422d616a55e9b6a78646cf9b141a8ba427d56093742b43e20a9f590407494c1fd5f
ripemd-160
a4759b80eeb843c41c9b6a4ce5f03778c01be974
Diameter
775632
Circumference
2436719.7930892
Area
472499461638.33
Volume
2.4432380161964E+17
Surface area
1889997846553.3
Circumference
2436719.7930892
Perimeter
1551264
Area
150401249856
Diagonal
548454.64690528
Surface area
902407499136
Volume
58328011114154496
Space diagonal
671717.01598813
Perimeter
1163448
Area
65125651568.113
Altitude
335858.50799407
Surface area
65125651568.113
Volume
6.8740220319905E+15
Height
182818.21563509