388804975 is an odd 9-digits composite number following 388804974
and preceding 388804976 . In scientific notation, it is written as 3.88804975 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 287117280 positive integers (up to 388804975) that are relatively prime to 388804975.
388804975 has 12 divisors, whose sum is 519204616
The reverse of 388804975 is 579408883
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 52 Digital Root 7
Name
three hundred eighty-eight million eight hundred four thousand nine hundred seventy-five
Scientific notation
3.88804975 × 10^8
Engineering notation
3.88804975 × 10^6
Prime Factorization
5 × 5 × 13 × 1196323
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
77760995 Product of the distinct prime numbers
The prime factorization of 388804975 is 5 × 5 × 13 × 1196323.
Since it has a total of 4 prime factors.
8 , 8 , 96 , 89 , 363 , 1000 , 3533 , 2040 , 61759 , 58813 , 398895 , 511563 , 473214 , 498385 , 34374430 , 59320934 , 898252871 , 591715757 , 2112846125 , 3633050440
n×2
777609950
n×3
1166414925
n×4
1555219900
n×5
1944024875
n÷2
194402487.5
n÷3
129601658.33333
n÷3
97201243.75
n÷5
77760995
n2
151169308584750625
n3
5.8775379245061E+25
n4
2.2852159857992E+34
n5
8.8850334422824E+42
2 √n19718.138223473
3 √n729.86735251674
4 √n140.4212883557
5 √n52.233167469585
1 , 5 , 13 , 25 , 65 , 325 , 1196323 , 5981615 , 15552199 , 29908075 , 77760995 , 388804975
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-388804974 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388804975 can be divided by 12 positive divisors.
The sum of these divisors (counting 388804975) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001011001011000101101111
3
Ternary
1000002121100011021
4
Quaternary
113023023011233
5
Quinary
1244013224400
6
Senary
102325235011
8
Octal
2713130557
10
Decimal
388804975
12
Duodecimal
aa262a67
16
Hexadecimal
172cb16f
20
Vigesimal
61a0c8f
36
Base36
6fhfu7
md5
7acbbbce935e166f37671012bf4008f5
sha1
84f2a8bf1dffc2210e1e34bc6d868e3d19c78c4f
sha256
e6f2299e11c92f7cffe5651abaddac001d20654f791990ef647de886052e2fce
sha512
c388e765b4c972ae1936ca20c363315e7314b6855f6d1ba7139ad49f104e43efe8de3b702767b099fd8278828d8bd4bdca87267084b2250c430c337252ed61a2
ripemd-160
11e3494151781f26a7b47177a4ea91e02bbeaf97
Diameter
777609950
Circumference
2442933706.2783
Area
4.749123892981E+17
Volume
2.4619773286432E+26
Surface area
1.8996495571924E+18
Circumference
2442933706.2783
Perimeter
1555219900
Area
151169308584750625
Diagonal
549853268.76313
Surface area
907015851508503750
Volume
5.8775379245061E+25
Space diagonal
673429970.93555
Perimeter
1166414925
Area
6.5458230753462E+16
Altitude
336714985.46777
Surface area
6.5458230753462E+16
Volume
6.9267448718323E+24
Height
183284422.92104