388701385 (number)

388701385 is an odd 9-digits composite number following 388701384 and preceding 388701386. In scientific notation, it is written as 3.88701385 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 308979840 positive integers (up to 388701385) that are relatively prime to 388701385.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million seven hundred one thousand three hundred eighty-five

Notation

Scientific notation 3.88701385 × 10^8
Engineering notation 3.88701385 × 10^6

Prime Factorization of 388701385

Prime Factorization 5 × 157 × 495161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388701385
Product of the distinct prime numbers

The prime factorization of 388701385 is 5 × 157 × 495161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 40, 85, 419, 239, 3033, 2407, 43934, 10049, 225892, 818150, 878691, 7357382, 7517338, 12950075, 552248970, 840908447, 3908324176, 9867358472

Basic calculations (n = 388701385)

Multiplication

n×y
n×2 777402770
n×3 1166104155
n×4 1554805540
n×5 1943506925

Division

n÷y
n÷2 194350692.5
n÷3 129567128.33333
n÷3 97175346.25
n÷5 77740277

Exponentiation

ny
n2 151088766700918225
n3 5.8728412874589E+25
n4 2.2827815423205E+34
n5 8.873203471524E+42

Nth Root

y√n
2√n 19715.511279193
3√n 729.80252680753
4√n 140.41193424775
5√n 52.230383857797

Divisors of 388701385

1, 5, 157, 785, 495161, 2475805, 77740277, 388701385

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388701384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388701385 can be divided by 8 positive divisors. The sum of these divisors (counting 388701385) is 1, the average is 0.125.

Base conversion 388701385

Base System Value
2 Binary 10111001010110001110011001001
3 Ternary 1000002102002001121
4 Quaternary 113022301303021
5 Quinary 1244001421020
6 Senary 102323115241
8 Octal 2712616311
10 Decimal 388701385
12 Duodecimal aa212b21
16 Hexadecimal 172b1cc9
20 Vigesimal 6197d95
36 Base36 6ff7wp

Cryptographic Hash Functions

md5 7ae59bcb3fb1ba9989911e0e33fd8d51
sha1 f9b022ef17a11cf4dcb70c34e90602331615ccc2
sha256 35a27005534833eb4befcb449c61547af82474ca16fe88b2b004236a47843717
sha512 672f7640ba563b15369ed1fdcb775ab81322607816d1757a33b086e4c15f4371157d889d57ba25eebe5836d29038d7202ffeba2773c626e13ee9ff1668384c35
ripemd-160 c398317ca55d208d8857c6fc367f435065e4aa20

388701385 as geometric shapes

Circle

Radius = n
Diameter 777402770
Circumference 2442282831.1124
Area 4.7465935950755E+17

Sphere

Radius = n
Volume 2.4600100059173E+26
Surface area 1.8986374380302E+18
Circumference 2442282831.1124

Square

Length = n
Perimeter 1554805540
Area 151088766700918225
Diagonal 549706770.38021

Cube

Length = n
Surface area 906532600205509350
Volume 5.8728412874589E+25
Space diagonal 673250547.79239

Equilateral Triangle

Length = n
Perimeter 1166104155
Area 6.5423355094728E+16
Altitude 336625273.8962

Triangular Pyramid

Length = n
Surface area 6.5423355094728E+16
Volume 6.9212098319908E+24
Height 183235590.12674