388064457 is an odd 9-digits composite number following 388064456
and preceding 388064458 . In scientific notation, it is written as 3.88064457 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 213696000 positive integers (up to 388064457) that are relatively prime to 388064457.
388064457 has 24 divisors, whose sum is 583040640
The reverse of 388064457 is 754460883
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-eight million sixty-four thousand four hundred fifty-seven
Scientific notation
3.88064457 × 10^8
Engineering notation
3.88064457 × 10^6
Prime Factorization
3 × 3 × 187 × 29 × 7951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129354819
Product of the distinct prime numbers
The prime factorization of 388064457 is 3 × 3 × 187 × 29 × 7951.
Since it has a total of 5 prime factors.
9 , 9 , 63 , 73 , 178 , 432 , 6225 , 4131 , 18849 , 30050 , 43601 , 47230 , 1861649 , 8817836 , 17301079 , 45840195 , 381040242 , 495308453 , 6013844571 , 7226935847
n×2
776128914
n×3
1164193371
n×4
1552257828
n×5
1940322285
n÷2
194032228.5
n÷3
129354819
n÷3
97016114.25
n÷5
77612891.4
n2
150594022786704849
n3
5.8440187680168E+25
n4
2.2678559699083E+34
n5
8.8007429551666E+42
2 √n
19699.35168984
3 √n
729.40368954673
4 √n
140.35437894786
5 √n
52.213255634817
1 , 3 , 9 , 29 , 87 , 187 , 261 , 561 , 1683 , 5423 , 7951 , 16269 , 23853 , 48807 , 71559 , 230579 , 691737 , 1486837 , 2075211 , 4460511 , 13381533 , 43118273 , 129354819 , 388064457
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388064456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388064457 can be divided by 24 positive divisors.
The sum of these divisors (counting 388064457) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001000010110010011001001
3
Ternary
1000001012201100200
4
Quaternary
113020112103021
5
Quinary
1243321030312
6
Senary
102301322413
8
Octal
2710262311
10
Decimal
388064457
12
Duodecimal
a9b66409
16
Hexadecimal
172164c9
20
Vigesimal
615812h
36
Base36
6f1kg9
md5
94ffd45b1b88eab08b358e3516c30530
sha1
dc45698fc89eb8b4c3679ce0bec83f4d210bb314
sha256
3f0713c15bd979f74a06b2e80c85a16c497ec3b04a0468e5b3ae93a42a75f661
sha512
e340229e586017d5b0bc3e7a25b06b4e5a1f4055fb0498efd86c3547367216b249c9f60bb662e73d410bc8b35ff2adaec862b51aca9596b0620963dc2e654b63
ripemd-160
aa1a5eb9d47374e8f770608e2261639986a91ecc
Diameter
776128914
Circumference
2438280894.461
Area
4.7310507566125E+17
Volume
2.4479368572057E+26
Surface area
1.892420302645E+18
Circumference
2438280894.461
Perimeter
1552257828
Area
150594022786704849
Diagonal
548806018.16435
Surface area
903564136720229094
Volume
5.8440187680168E+25
Space diagonal
672147356.13563
Perimeter
1164193371
Area
6.520912469569E+16
Altitude
336073678.06781
Surface area
6.520912469569E+16
Volume
6.8872421670769E+24
Height
182935339.38812