386988427 is an odd 9-digits composite number following 386988426
and preceding 386988428 . In scientific notation, it is written as 3.86988427 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 331704324 positive integers (up to 386988427) that are relatively prime to 386988427.
386988427 has 6 divisors, whose sum is 450170268
The reverse of 386988427 is 724889683
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred eighty-six million nine hundred eighty-eight thousand four hundred twenty-seven
Scientific notation
3.86988427 × 10^8
Engineering notation
3.86988427 × 10^6
Prime Factorization
7 × 7 × 7897723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55284061
Product of the distinct prime numbers
The prime factorization of 386988427 is 7 × 7 × 7897723.
Since it has a total of 3 prime factors.
4 , 7 , 36 , 17 , 380 , 501 , 483 , 9764 , 55685 , 29791 , 632119 , 597023 , 7668230 , 8349329 , 59360394 , 68404221 , 614395331 , 187157311 , 2136561478 , 5102056537
n×2
773976854
n×3
1160965281
n×4
1547953708
n×5
1934942135
n÷2
193494213.5
n÷3
128996142.33333
n÷3
96747106.75
n÷5
77397685.4
n2
149760042631934329
n3
5.7955403325585E+25
n4
2.2428070369119E+34
n5
8.6794036727906E+42
2 √n
19672.021426381
3 √n
728.72889890229
4 √n
140.2569835209
5 √n
52.184267951805
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-386988426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 386988427 can be divided by 6 positive divisors.
The sum of these divisors (counting 386988427) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111000100001111100110001011
3
Ternary
222222012001022201
4
Quaternary
113010033212023
5
Quinary
1243032112202
6
Senary
102222301031
8
Octal
2704174613
10
Decimal
386988427
12
Duodecimal
a9727777
16
Hexadecimal
1710f98b
20
Vigesimal
60idb17
36
Base36
6eei6j
md5
3359433340ec9bfd946906d9d4696d94
sha1
613765ba3ea78ad2c2bffbe0246f74d7c0abbc54
sha256
f1fe8ff698604ca27119a6725e791a5370c2b877a152160dbb4a66346c91ddd6
sha512
424667c0105ce9d4a94e42e1a9e14a9a4cf8763ce99bfafb84cb83098644384f11d2d24bc9a0be4dbef7cb431cc91ec1c9bf5ebd2452cd93ccfdecf36f2118e2
ripemd-160
f508c0a611f0e44f74c1ea8858f811f5344757c3
Diameter
773976854
Circumference
2431519998.5749
Area
4.7048504973378E+17
Volume
2.4276302576466E+26
Surface area
1.8819401989351E+18
Circumference
2431519998.5749
Perimeter
1547953708
Area
149760042631934329
Diagonal
547284281.94483
Surface area
898560255791605974
Volume
5.7955403325585E+25
Space diagonal
670283617.50516
Perimeter
1160965281
Area
6.4848000695548E+16
Altitude
335141808.75258
Surface area
6.4848000695548E+16
Volume
6.8301097829871E+24
Height
182428093.98161