388064457 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million sixty-four thousand four hundred fifty-seven

Notation

Scientific notation 3.88064457 × 10^8
Engineering notation 3.88064457 × 10^6

Prime Factorization of 388064457

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.

Most popular turbo-numbers

Basic calculations (n = 388064457)

Multiplication

n×y
n×2 776128914
n×3 1164193371
n×4 1552257828
n×5 1940322285

Division

n÷y
n÷2 194032228.5
n÷3 129354819
n÷3 97016114.25
n÷5 77612891.4

Exponentiation

ny
n2 150594022786704849
n3 5.8440187680168E+25
n4 2.2678559699083E+34
n5 8.8007429551666E+42

Nth Root

y√n
2√n 19699.35168984
3√n 729.40368954673
4√n 140.35437894786
5√n 52.213255634817

Divisors of 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 conversion 388064457

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

Cryptographic Hash Functions

md5 94ffd45b1b88eab08b358e3516c30530
sha1 dc45698fc89eb8b4c3679ce0bec83f4d210bb314
sha256 3f0713c15bd979f74a06b2e80c85a16c497ec3b04a0468e5b3ae93a42a75f661
sha512 e340229e586017d5b0bc3e7a25b06b4e5a1f4055fb0498efd86c3547367216b249c9f60bb662e73d410bc8b35ff2adaec862b51aca9596b0620963dc2e654b63
ripemd-160 aa1a5eb9d47374e8f770608e2261639986a91ecc

388064457 as geometric shapes

Circle

Radius = n
Diameter 776128914
Circumference 2438280894.461
Area 4.7310507566125E+17

Sphere

Radius = n
Volume 2.4479368572057E+26
Surface area 1.892420302645E+18
Circumference 2438280894.461

Square

Length = n
Perimeter 1552257828
Area 150594022786704849
Diagonal 548806018.16435

Cube

Length = n
Surface area 903564136720229094
Volume 5.8440187680168E+25
Space diagonal 672147356.13563

Equilateral Triangle

Length = n
Perimeter 1164193371
Area 6.520912469569E+16
Altitude 336073678.06781

Triangular Pyramid

Length = n
Surface area 6.520912469569E+16
Volume 6.8872421670769E+24
Height 182935339.38812