388634272 (number)

388634272 is an even 9-digits composite number following 388634271 and preceding 388634273. In scientific notation, it is written as 3.88634272 × 10^8. The sum of its digits is 43. It has a total of 8 prime factors and 48 positive divisors. There are 177672960 positive integers (up to 388634272) that are relatively prime to 388634272.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-four thousand two hundred seventy-two

Notation

Scientific notation 3.88634272 × 10^8
Engineering notation 3.88634272 × 10^6

Prime Factorization of 388634272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 107 × 8731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 24289642
Product of the distinct prime numbers

The prime factorization of 388634272 is 2 × 2 × 2 × 2 × 2 × 13 × 107 × 8731. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388634272)

Multiplication

n×y
n×2 777268544
n×3 1165902816
n×4 1554537088
n×5 1943171360

Division

n÷y
n÷2 194317136
n÷3 129544757.33333
n÷3 97158568
n÷5 77726854.4

Exponentiation

ny
n2 151036597372969984
n3 5.8697998065401E+25
n4 2.2812053746005E+34
n5 8.8655459004034E+42

Nth Root

y√n
2√n 19713.809170224
3√n 729.76052193519
4√n 140.4058729905
5√n 52.228580118472

Divisors of 388634272

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388634271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388634272 can be divided by 48 positive divisors. The sum of these divisors (counting 388634272) is 1, the average is 0.020833333333333.

Base conversion 388634272

Base System Value
2 Binary 10111001010100001011010100000
3 Ternary 1000002021122222221
4 Quaternary 113022201122200
5 Quinary 1243442244042
6 Senary 102321440424
8 Octal 2712413240
10 Decimal 388634272
12 Duodecimal aa1a0114
16 Hexadecimal 172a16a0
20 Vigesimal 618j5dc
36 Base36 6fds4g

Cryptographic Hash Functions

md5 14c297d5a1e3db88de9388ca42da2dbd
sha1 97a341479fa857374b59116fbb0915c33f2e534d
sha256 ab3f3bb1c6b608f697c69f014b6456caaa336fbe7933feb542c5c0b899f20a0d
sha512 361209468762390a6650abefddd93826ad85ae269773b992c4e28e291759361edc5e61d6a37764de1f74d8a0ef699c5689f2dcec900cf40fa4a69040075bb168
ripemd-160 fc17ef3913d5c962469d242b938b56179a9334b7

388634272 as geometric shapes

Circle

Radius = n
Diameter 777268544
Circumference 2441861147.6968
Area 4.7449546473012E+17

Sphere

Radius = n
Volume 2.4587359933692E+26
Surface area 1.8979818589205E+18
Circumference 2441861147.6968

Square

Length = n
Perimeter 1554537088
Area 151036597372969984
Diagonal 549611858.26539

Cube

Length = n
Surface area 906219584237819904
Volume 5.8697998065401E+25
Space diagonal 673134304.66654

Equilateral Triangle

Length = n
Perimeter 1165902816
Area 6.5400765113077E+16
Altitude 336567152.33327

Triangular Pyramid

Length = n
Surface area 6.5400765113077E+16
Volume 6.9176254123534E+24
Height 183203952.75513