387874 is an even 6-digits composite number following 387873
and preceding 387875 . In scientific notation, it is written as 3.87874 × 10^5.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 193936 positive integers (up to 387874) that are relatively prime to 387874.
387874 has 4 divisors, whose sum is 581814
The reverse of 387874 is 478783
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 37
Digital Root 1
Name
three hundred eighty-seven thousand eight hundred seventy-four
Scientific notation
3.87874 × 10^5
Engineering notation
3.87874 × 10^3
Prime Factorization
2 × 193937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
387874
Product of the distinct prime numbers
The prime factorization of 387874 is 2 × 193937.
Since it has a total of 2 prime factors.
10 , 4 , 45 , 51 , 441 , 691 , 986 , 3794 , 30265 , 23830 , 769784 , 250832 , 9449791 , 8472565 , 34682938 , 2106041 , 713916595 , 720486351 , 9472205984 , 4363799544
n×2
775748
n×3
1163622
n×4
1551496
n×5
1939370
n÷2
193937
n÷3
129291.33333333
n÷3
96968.5
n÷5
77574.8
n2
150446239876
n3
58354184845663624
n4
2.2634071092827E+22
n5
8.7791676910592E+27
2 √n
622.79531147882
3 √n
72.928434273126
4 √n
24.955867275629
5 √n
13.114089213246
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-387873
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387874 can be divided by 4 positive divisors.
The sum of these divisors (counting 387874) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110101100100010
3
Ternary
201201001201
4
Quaternary
1132230202
5
Quinary
44402444
6
Senary
12151414
8
Octal
1365442
10
Decimal
387874
12
Duodecimal
16856a
16
Hexadecimal
5eb22
20
Vigesimal
289de
36
Base36
8baa
md5
0d73419fdbc35a7494db7486ad66ddfb
sha1
b0db05698d9d60f37310efca1bc657434e320716
sha256
32bbf90d7b4be0e8969ca2c9d96f0ab5819355a2ce8e91139191a915fae9715c
sha512
6ab5ce9afc54e8e76f6a5f264d3775932297a58d905290d91393822b00945cd3dd65a45447016cfad74c42b57cce40056f382f6f0f30854a051cef3c3b23c5c3
ripemd-160
10e4c872fa1dc9fa42ad2811a6aaf8a6d6eed38d
Diameter
775748
Circumference
2437084.217837
Area
472640801954.65
Volume
2.4443343788981E+17
Surface area
1890563207818.6
Circumference
2437084.217837
Perimeter
1551496
Area
150446239876
Diagonal
548536.6712919
Surface area
902677439256
Volume
58354184845663624
Space diagonal
671817.47493497
Perimeter
1163622
Area
65145132818.232
Altitude
335908.73746749
Surface area
65145132818.232
Volume
6.8771066358303E+15
Height
182845.5570973