387645952 (number)

387645952 is an even 9-digits composite number following 387645951 and preceding 387645953. In scientific notation, it is written as 3.87645952 × 10^8. The sum of its digits is 49. It has a total of 11 prime factors and 40 positive divisors. There are 193201152 positive integers (up to 387645952) that are relatively prime to 387645952.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million six hundred forty-five thousand nine hundred fifty-two

Notation

Scientific notation 3.87645952 × 10^8
Engineering notation 3.87645952 × 10^6

Prime Factorization of 387645952

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 367 × 2063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 1514242
Product of the distinct prime numbers

The prime factorization of 387645952 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 367 × 2063. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 387645952)

Multiplication

n×y
n×2 775291904
n×3 1162937856
n×4 1550583808
n×5 1938229760

Division

n÷y
n÷2 193822976
n÷3 129215317.33333
n÷3 96911488
n÷5 77529190.4

Exponentiation

ny
n2 150269384101986304
n3 5.8251318456668E+25
n4 2.258088779839E+34
n5 8.7533897476122E+42

Nth Root

y√n
2√n 19688.726520524
3√n 729.14138871318
4√n 140.31652262127
5√n 52.201988980274

Divisors of 387645952

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387645951
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387645952 can be divided by 40 positive divisors. The sum of these divisors (counting 387645952) is 1, the average is 0.025.

Base conversion 387645952

Base System Value
2 Binary 10111000110110000001000000000
3 Ternary 1000000102110021111
4 Quaternary 113012300020000
5 Quinary 1243214132302
6 Senary 102244333104
8 Octal 2706601000
10 Decimal 387645952
12 Duodecimal a99a4194
16 Hexadecimal 171b0200
20 Vigesimal 612fehc
36 Base36 6eslj4

Cryptographic Hash Functions

md5 abd241661bcfa710b857b39eb0fb2edf
sha1 20005fbdee0ad96cd57038f83b655be868570cb1
sha256 e9d30dd33a3c90a89ee75e4300479a0c82654ef80489717f8f0303471bd133da
sha512 0b4c96bbacdf9e58b3f8dc07db4a7cd3d689a53e8e5a2bcd8de1af89a9e7224155d7c4ad3f97d2f08790823005b66737825f7566e83e1ef5f68ebddbfbafacde
ripemd-160 bdb2ceccfe8b8c880ef22b8c766a0f40c5d154f8

387645952 as geometric shapes

Circle

Radius = n
Diameter 775291904
Circumference 2435651349.994
Area 4.7208519315426E+17

Sphere

Radius = n
Volume 2.4400255216718E+26
Surface area 1.8883407726171E+18
Circumference 2435651349.994

Square

Length = n
Perimeter 1550583808
Area 150269384101986304
Diagonal 548214162.71743

Cube

Length = n
Surface area 901616304611917824
Volume 5.8251318456668E+25
Space diagonal 671422484.21241

Equilateral Triangle

Length = n
Perimeter 1162937856
Area 6.5068552021681E+16
Altitude 335711242.1062

Triangular Pyramid

Length = n
Surface area 6.5068552021681E+16
Volume 6.8649837156279E+24
Height 182738054.23914