388014986 is an even 9-digits composite number following 388014985
and preceding 388014987 . In scientific notation, it is written as 3.88014986 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 189645120 positive integers (up to 388014986) that are relatively prime to 388014986.
388014986 has 16 divisors, whose sum is 595140480
The reverse of 388014986 is 689410883
Previous prime number is 1009
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-eight million fourteen thousand nine hundred eighty-six
Scientific notation
3.88014986 × 10^8
Engineering notation
3.88014986 × 10^6
Prime Factorization
2 × 47 × 1009 × 4091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388014986
Product of the distinct prime numbers
The prime factorization of 388014986 is 2 × 47 × 1009 × 4091.
Since it has a total of 4 prime factors.
8 , 3 , 7 , 72 , 576 , 817 , 6612 , 7279 , 65280 , 21183 , 502919 , 825026 , 6126644 , 9700219 , 62481023 , 61760348 , 626709694 , 848017548 , 7378318876 , 2457523095
n×2
776029972
n×3
1164044958
n×4
1552059944
n×5
1940074930
n÷2
194007493
n÷3
129338328.66667
n÷3
97003746.5
n÷5
77602997.2
n2
150555629360580196
n3
5.8417840418567E+25
n4
2.266699753216E+34
n5
8.7951347301033E+42
2 √n
19698.09599936
3 √n
729.3726930952
4 √n
140.34990559085
5 √n
52.21192432315
1 , 2 , 47 , 94 , 1009 , 2018 , 4091 , 8182 , 47423 , 94846 , 192277 , 384554 , 4127819 , 8255638 , 194007493 , 388014986
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
-388014985
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 388014986 can be divided by 16 positive divisors.
The sum of these divisors (counting 388014986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001000001010001110001010
3
Ternary
1000001010012111102
4
Quaternary
113020022032022
5
Quinary
1243312434421
6
Senary
102300301402
8
Octal
2710121612
10
Decimal
388014986
12
Duodecimal
a9b41862
16
Hexadecimal
1720a38a
20
Vigesimal
6151h96
36
Base36
6f0ia2
md5
803ea319ed8d84340fdf9845829fb1a1
sha1
ab8c0758c97ab2470f1d5f30c85eb0f499e5986c
sha256
ebf0a912fce3d238bf6327082b477a740dbd7669df20816d9951922d13ba00ee
sha512
ec03f7aa4816bc4515ad195b3759a1dd268e1b73a60deca3fb9d196bd46b4d6d2405a7b12cbb9223eac410f88feb88ff96b4582c6983b21e0d95b8510c83880d
ripemd-160
a6f47d4490d72507c99997baad3de93ea4473437
Diameter
776029972
Circumference
2437970059.0007
Area
4.7298445915579E+17
Volume
2.4470007773007E+26
Surface area
1.8919378366231E+18
Circumference
2437970059.0007
Perimeter
1552059944
Area
150555629360580196
Diagonal
548736055.60521
Surface area
903333776163481176
Volume
5.8417840418567E+25
Space diagonal
672061669.85013
Perimeter
1164044958
Area
6.5192499854508E+16
Altitude
336030834.92506
Surface area
6.5192499854508E+16
Volume
6.8846085170404E+24
Height
182912018.53507