388289272 (number)

388289272 is an even 9-digits composite number following 388289271 and preceding 388289273. In scientific notation, it is written as 3.88289272 × 10^8. The sum of its digits is 49. It has a total of 7 prime factors and 64 positive divisors. There are 162950400 positive integers (up to 388289272) that are relatively prime to 388289272.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred eighty-nine thousand two hundred seventy-two

Notation

Scientific notation 3.88289272 × 10^8
Engineering notation 3.88289272 × 10^6

Prime Factorization of 388289272

Prime Factorization 2 × 2 × 2 × 139 × 7 × 83 × 601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 97072318
Product of the distinct prime numbers

The prime factorization of 388289272 is 2 × 2 × 2 × 139 × 7 × 83 × 601. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388289272)

Multiplication

n×y
n×2 776578544
n×3 1164867816
n×4 1553157088
n×5 1941446360

Division

n÷y
n÷2 194144636
n÷3 129429757.33333
n÷3 97072318
n÷5 77657854.4

Exponentiation

ny
n2 150768558750289984
n3 5.8541813917639E+25
n4 2.273115830764E+34
n5 8.8262649109901E+42

Nth Root

y√n
2√n 19705.057015903
3√n 729.54451600969
4√n 140.37470219346
5√n 52.219303910397

Divisors of 388289272

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388289271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388289272 can be divided by 64 positive divisors. The sum of these divisors (counting 388289272) is 1, the average is 0.015625.

Base conversion 388289272

Base System Value
2 Binary 10111001001001101001011111000
3 Ternary 1000001122010202011
4 Quaternary 113021031023320
5 Quinary 1243400224042
6 Senary 102310215304
8 Octal 2711151370
10 Decimal 388289272
12 Duodecimal aa054534
16 Hexadecimal 1724d2f8
20 Vigesimal 616g33c
36 Base36 6f6dx4

Cryptographic Hash Functions

md5 cab593760c02311cc9075c3282d60c1e
sha1 2c2334afd8827b2c918f21525d351f02280ab66c
sha256 447cfe091f439aaea494d97f5af80f0ad72fae0518bfbad0666201e4d95a11f5
sha512 0649ae87eb81d40d654010f6e89b994425d1cd765f453378fd28eae56f3e694f879c5ed7fb2c34f65eccd153d8de6a75e54162ecfe484c4b6eedb6ae2946d1f1
ripemd-160 332200c319afe54ccd565004c03894fcce1963ca

388289272 as geometric shapes

Circle

Radius = n
Diameter 776578544
Circumference 2439693448.7659
Area 4.7365339656223E+17

Sphere

Radius = n
Volume 2.4521937670864E+26
Surface area 1.8946135862489E+18
Circumference 2439693448.7659

Square

Length = n
Perimeter 1553157088
Area 150768558750289984
Diagonal 549123954.58638

Cube

Length = n
Surface area 904611352501739904
Volume 5.8541813917639E+25
Space diagonal 672536747.13793

Equilateral Triangle

Length = n
Perimeter 1164867816
Area 6.5284700984859E+16
Altitude 336268373.56897

Triangular Pyramid

Length = n
Surface area 6.5284700984859E+16
Volume 6.8992189340206E+24
Height 183041318.19546