388616397 is an odd 9-digits composite number following 388616396
and preceding 388616398 . In scientific notation, it is written as 3.88616397 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 238839552 positive integers (up to 388616397) that are relatively prime to 388616397.
388616397 has 16 divisors, whose sum is 558734400
The reverse of 388616397 is 793616883
Previous prime number is 827
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-eight million six hundred sixteen thousand three hundred ninety-seven
Scientific notation
3.88616397 × 10^8
Engineering notation
3.88616397 × 10^6
Prime Factorization
3 × 13 × 827 × 12049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388616397
Product of the distinct prime numbers
The prime factorization of 388616397 is 3 × 13 × 827 × 12049.
Since it has a total of 4 prime factors.
9 , 9 , 28 , 23 , 893 , 247 , 6080 , 8887 , 9529 , 38606 , 552648 , 107541 , 2122168 , 1899259 , 8204855 , 23586325 , 968445432 , 538430842 , 7115867703 , 4606536386
n×2
777232794
n×3
1165849191
n×4
1554465588
n×5
1943081985
n÷2
194308198.5
n÷3
129538799
n÷3
97154099.25
n÷5
77723279.4
n2
151022704017261609
n3
5.8689899100386E+25
n4
2.2807857128685E+34
n5
8.8635072606405E+42
2 √n
19713.355802602
3 √n
729.74933346464
4 √n
140.40425849169
5 √n
52.228099665196
1 , 3 , 13 , 39 , 827 , 2481 , 10751 , 12049 , 32253 , 36147 , 156637 , 469911 , 9964523 , 29893569 , 129538799 , 388616397
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
-388616396
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 388616397 can be divided by 16 positive divisors.
The sum of these divisors (counting 388616397) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010011101000011001101
3
Ternary
1000002020202110220
4
Quaternary
113022131003031
5
Quinary
1243441211042
6
Senary
102321221553
8
Octal
2712350315
10
Decimal
388616397
12
Duodecimal
aa1918b9
16
Hexadecimal
1729d0cd
20
Vigesimal
618h0jh
36
Base36
6fdebx
md5
98c98d1237b8eadfb9109fde93d8ad35
sha1
10dc6e98693c836518d7ac73280971f9a67662cb
sha256
cdb87183f7bd8e0077c6f71cdc7e364d760d94ff33826b76d0ce5412f2ab70b7
sha512
c75ab9237ab6f639899fcb8a87e408c75077bc9ca956b625f4e9915ec1e5e3326e31eb5c54dd05b5e5fd577278ff5e518d78b6821d0d109555ac32796d68bfb3
ripemd-160
eac2920ac985e326427d1c883d4a8d95f37654aa
Diameter
777232794
Circumference
2441748835.7595
Area
4.7445181746589E+17
Volume
2.458396744716E+26
Surface area
1.8978072698636E+18
Circumference
2441748835.7595
Perimeter
1554465588
Area
151022704017261609
Diagonal
549586579.19797
Surface area
906136224103569654
Volume
5.8689899100386E+25
Space diagonal
673103344.25836
Perimeter
1165849191
Area
6.5394749113583E+16
Altitude
336551672.12918
Surface area
6.5394749113583E+16
Volume
6.9166709401728E+24
Height
183195526.39932