388214087 is an odd 9-digits composite number following 388214086
and preceding 388214088 . In scientific notation, it is written as 3.88214087 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 386949240 positive integers (up to 388214087) that are relatively prime to 388214087.
388214087 has 4 divisors, whose sum is 389478936
The reverse of 388214087 is 780412883
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred eighty-eight million two hundred fourteen thousand eighty-seven
Scientific notation
3.88214087 × 10^8
Engineering notation
3.88214087 × 10^6
Prime Factorization
307 × 1264541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
388214087
Product of the distinct prime numbers
The prime factorization of 388214087 is 307 × 1264541.
Since it has a total of 2 prime factors.
2 , 5 , 55 , 41 , 149 , 131 , 8584 , 5051 , 55838 , 22045 , 435477 , 870524 , 1452903 , 5489410 , 72475367 , 5477084 , 623459750 , 946083112 , 4386760828 , 4874431967
n×2
776428174
n×3
1164642261
n×4
1552856348
n×5
1941070435
n÷2
194107043.5
n÷3
129404695.66667
n÷3
97053521.75
n÷5
77642817.4
n2
150710177345243569
n3
5.8507813899692E+25
n4
2.2713557555435E+34
n5
8.8177230089051E+42
2 √n
19703.149164537
3 √n
729.4974253919
4 √n
140.36790646204
5 √n
52.21728149424
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
-388214086
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 388214087 can be divided by 4 positive divisors.
The sum of these divisors (counting 388214087) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001000111010110101000111
3
Ternary
1000001111022121112
4
Quaternary
113020322311013
5
Quinary
1243340322322
6
Senary
102304435235
8
Octal
2710726507
10
Decimal
388214087
12
Duodecimal
aa018b1b
16
Hexadecimal
1723ad47
20
Vigesimal
6166f47
36
Base36
6f4rwn
md5
c3fa006cc34c7146c24842d82122ce35
sha1
57df9008bd748b6d72a059faaa15dad3df00e29c
sha256
b44e4db2100686a0073416a854ffab6278c5102176798b666f54e15cfcf6b851
sha512
63db8ebbdcf20e19c689a76273f19ec33cd56ad52373c19d0c7d90fbabbe7d8ef3019b3acba6399f1be48cb2509952a6e19c6fa45dc34bea3e9500e8d5167fbe
ripemd-160
671dde0f8f8a024ffdc9abb917d28e26e52389c3
Diameter
776428174
Circumference
2439221047.4785
Area
4.7346998596903E+17
Volume
2.4507695776649E+26
Surface area
1.8938799438761E+18
Circumference
2439221047.4785
Perimeter
1552856348
Area
150710177345243569
Diagonal
549017626.93969
Surface area
904261064071461414
Volume
5.8507813899692E+25
Space diagonal
672406522.89796
Perimeter
1164642261
Area
6.5259421094919E+16
Altitude
336203261.44898
Surface area
6.5259421094919E+16
Volume
6.8952119934788E+24
Height
183005875.64656