388628764 (number)

388628764 is an even 9-digits composite number following 388628763 and preceding 388628765. In scientific notation, it is written as 3.88628764 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 194219424 positive integers (up to 388628764) that are relatively prime to 388628764.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-eight thousand seven hundred sixty-four

Notation

Scientific notation 3.88628764 × 10^8
Engineering notation 3.88628764 × 10^6

Prime Factorization of 388628764

Prime Factorization 2 × 2 × 2143 × 45337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194314382
Product of the distinct prime numbers

The prime factorization of 388628764 is 2 × 2 × 2143 × 45337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388628764)

Multiplication

n×y
n×2 777257528
n×3 1165886292
n×4 1554515056
n×5 1943143820

Division

n÷y
n÷2 194314382
n÷3 129542921.33333
n÷3 97157191
n÷5 77725752.8

Exponentiation

ny
n2 151032316208167696
n3 5.8695502372037E+25
n4 2.2810760539204E+34
n5 8.8649176742508E+42

Nth Root

y√n
2√n 19713.6694707
3√n 729.75707435801
4√n 140.405375505
5√n 52.228432073551

Divisors of 388628764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388628763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388628764 can be divided by 12 positive divisors. The sum of these divisors (counting 388628764) is 1, the average is 0.083333333333333.

Base conversion 388628764

Base System Value
2 Binary 10111001010100000000100011100
3 Ternary 1000002021101102221
4 Quaternary 113022200010130
5 Quinary 1243442110024
6 Senary 102321355124
8 Octal 2712400434
10 Decimal 388628764
12 Duodecimal aa198aa4
16 Hexadecimal 172a011c
20 Vigesimal 618ibi4
36 Base36 6fdnvg

Cryptographic Hash Functions

md5 d57a5a4c4bb93b285119fa142d96c6bd
sha1 98a5733e2ea022d0cbf8df39c83a30dbc88f38ec
sha256 ed38302f4225b27078b7afc0b10826be0d752faeffba24ac14a75758e7a754ec
sha512 ec204bc4dac1a3b637b3fab416dcdb93a637992b8228d44af9311fb70163775f1aab8a92dcab157844b32cbdb7581212ec3fe1299a67a72ca27fd493d75e6d07
ripemd-160 53d08dac80c99b07607d98c1ce8d6a6f14e67d07

388628764 as geometric shapes

Circle

Radius = n
Diameter 777257528
Circumference 2441826539.9122
Area 4.7448201505423E+17

Sphere

Radius = n
Volume 2.4586314540101E+26
Surface area 1.8979280602169E+18
Circumference 2441826539.9122

Square

Length = n
Perimeter 1554515056
Area 151032316208167696
Diagonal 549604068.77709

Cube

Length = n
Surface area 906193897249006176
Volume 5.8695502372037E+25
Space diagonal 673124764.53069

Equilateral Triangle

Length = n
Perimeter 1165886292
Area 6.5398911314339E+16
Altitude 336562382.26535

Triangular Pyramid

Length = n
Surface area 6.5398911314339E+16
Volume 6.9173312920698E+24
Height 183201356.25903