388545672 (number)

388545672 is an even 9-digits composite number following 388545671 and preceding 388545673. In scientific notation, it is written as 3.88545672 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors. There are 129515216 positive integers (up to 388545672) that are relatively prime to 388545672.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million five hundred forty-five thousand six hundred seventy-two

Notation

Scientific notation 3.88545672 × 10^8
Engineering notation 3.88545672 × 10^6

Prime Factorization of 388545672

Prime Factorization 2 × 2 × 2 × 3 × 16189403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 97136418
Product of the distinct prime numbers

The prime factorization of 388545672 is 2 × 2 × 2 × 3 × 16189403. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388545672)

Multiplication

n×y
n×2 777091344
n×3 1165637016
n×4 1554182688
n×5 1942728360

Division

n÷y
n÷2 194272836
n÷3 129515224
n÷3 97136418
n÷5 77709134.4

Exponentiation

ny
n2 150967739229931584
n3 5.8657861689415E+25
n4 2.2791258288197E+34
n5 8.8554447673129E+42

Nth Root

y√n
2√n 19711.561886365
3√n 729.70506131239
4√n 140.39786994953
5√n 52.226198509555

Divisors of 388545672

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388545671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388545672 can be divided by 16 positive divisors. The sum of these divisors (counting 388545672) is 1, the average is 0.0625.

Base conversion 388545672

Base System Value
2 Binary 10111001010001011110010001000
3 Ternary 1000002010011110110
4 Quaternary 113022023302020
5 Quinary 1243431430142
6 Senary 102315514320
8 Octal 2712136210
10 Decimal 388545672
12 Duodecimal aa1589a0
16 Hexadecimal 1728bc88
20 Vigesimal 618843c
36 Base36 6fbvrc

Cryptographic Hash Functions

md5 7741d2a850ee3f52740489fbd367a980
sha1 5f8eb2b4757454258e99cf4f2f8db850282ab6ba
sha256 fe62c93637c52e793e943fac126f5eb80c881a463bdd12deed88df69bc578a50
sha512 173077bce331320f10ab840a8fd92d0f2c9024c1770faf0faf8121606e6ceefdffecdf0b6d703b22820af3fdd225d040219ba55c71090c78221b9956909b87e8
ripemd-160 777daf1b87fa2e52a62c884a6f30807dc6badb22

388545672 as geometric shapes

Circle

Radius = n
Diameter 777091344
Circumference 2441304457.4786
Area 4.7427914049381E+17

Sphere

Radius = n
Volume 2.4570547647833E+26
Surface area 1.8971165619753E+18
Circumference 2441304457.4786

Square

Length = n
Perimeter 1554182688
Area 150967739229931584
Diagonal 549486558.94377

Cube

Length = n
Surface area 905806435379589504
Volume 5.8657861689415E+25
Space diagonal 672980844.96499

Equilateral Triangle

Length = n
Perimeter 1165637016
Area 6.5370948662513E+16
Altitude 336490422.4825

Triangular Pyramid

Length = n
Surface area 6.5370948662513E+16
Volume 6.9128952950813E+24
Height 183162186.31459