388670628 (number)

388670628 is an even 9-digits composite number following 388670627 and preceding 388670629. In scientific notation, it is written as 3.88670628 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 129254560 positive integers (up to 388670628) that are relatively prime to 388670628.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred seventy thousand six hundred twenty-eight

Notation

Scientific notation 3.88670628 × 10^8
Engineering notation 3.88670628 × 10^6

Prime Factorization of 388670628

Prime Factorization 2 × 2 × 3 × 431 × 75149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194335314
Product of the distinct prime numbers

The prime factorization of 388670628 is 2 × 2 × 3 × 431 × 75149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388670628)

Multiplication

n×y
n×2 777341256
n×3 1166011884
n×4 1554682512
n×5 1943353140

Division

n÷y
n÷2 194335314
n÷3 129556876
n÷3 97167657
n÷5 77734125.6

Exponentiation

ny
n2 151064857069914384
n3 5.8714472866094E+25
n4 2.2820591041554E+34
n5 8.8696934514518E+42

Nth Root

y√n
2√n 19714.731243413
3√n 729.78327713048
4√n 140.40915655118
5√n 52.229557258857

Divisors of 388670628

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 -388670627
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 388670628 can be divided by 24 positive divisors. The sum of these divisors (counting 388670628) is 1, the average is 0.041666666666667.

Base conversion 388670628

Base System Value
2 Binary 10111001010101010010010100100
3 Ternary 1000002100111212110
4 Quaternary 113022222102210
5 Quinary 1243444430003
6 Senary 102322321020
8 Octal 2712522244
10 Decimal 388670628
12 Duodecimal aa1b9170
16 Hexadecimal 172aa4a4
20 Vigesimal 6193gb8
36 Base36 6fek6c

Cryptographic Hash Functions

md5 4ffbfb880c2254bd5815d74efbb75bc1
sha1 5c8d35e04d3bb1b7ed6f23d718e736738ce66761
sha256 560a7a934842413f78bb11801b982204156cd0529afc255434d5959e9bbc8caf
sha512 bcab9727e1d02555e403c9f5fc479cae38be09cb8623b8a0cb659d384f6d8baf4d8137d9d51dee60ca889d439a507994599fc8bc8933e4442e8289e6dfcc6812
ripemd-160 264ed674cd196e326486dc33662f444388d0cab7

388670628 as geometric shapes

Circle

Radius = n
Diameter 777341256
Circumference 2442089579.1819
Area 4.7458424518644E+17

Sphere

Radius = n
Volume 2.4594260882069E+26
Surface area 1.8983369807457E+18
Circumference 2442089579.1819

Square

Length = n
Perimeter 1554682512
Area 151064857069914384
Diagonal 549663273.41367

Cube

Length = n
Surface area 906389142419486304
Volume 5.8714472866094E+25
Space diagonal 673197275.1057

Equilateral Triangle

Length = n
Perimeter 1166011884
Area 6.5413001920806E+16
Altitude 336598637.55285

Triangular Pyramid

Length = n
Surface area 6.5413001920806E+16
Volume 6.9195669862348E+24
Height 183221091.13789