391872016 (number)

391872016 is an even 9-digits composite number following 391872015 and preceding 391872017. In scientific notation, it is written as 3.91872016 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 195503616 positive integers (up to 391872016) that are relatively prime to 391872016.

Interesting facts

Basic properties

Name

Name three hundred ninety-one million eight hundred seventy-two thousand sixteen

Notation

Scientific notation 3.91872016 × 10^8
Engineering notation 3.91872016 × 10^6

Prime Factorization of 391872016

Prime Factorization 2 × 2 × 2 × 2 × 457 × 53593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48984002
Product of the distinct prime numbers

The prime factorization of 391872016 is 2 × 2 × 2 × 2 × 457 × 53593. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 391872016)

Multiplication

n×y
n×2 783744032
n×3 1175616048
n×4 1567488064
n×5 1959360080

Division

n÷y
n÷2 195936008
n÷3 130624005.33333
n÷3 97968004
n÷5 78374403.2

Exponentiation

ny
n2 153563676923904256
n3 6.0177307660543E+25
n4 2.3581802870389E+34
n5 9.241048631734E+42

Nth Root

y√n
2√n 19795.757525288
3√n 731.78148493659
4√n 140.69739700964
5√n 52.31531567473

Divisors of 391872016

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -391872015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 391872016 can be divided by 20 positive divisors. The sum of these divisors (counting 391872016) is 1, the average is 0.05.

Base conversion 391872016

Base System Value
2 Binary 10111010110110111111000010000
3 Ternary 1000022101011100101
4 Quaternary 113112313320100
5 Quinary 1300304401031
6 Senary 102515102144
8 Octal 2726677020
10 Decimal 391872016
12 Duodecimal ab2a1954
16 Hexadecimal 175b7e10
20 Vigesimal 629400g
36 Base36 6hb6ds

Cryptographic Hash Functions

md5 fb88e4811655ae09ebb6f830d12c9a31
sha1 d63f442b53a9132c8a7ffc76e4a77c28477770a3
sha256 0831385199bbb44987536d71e5a4cf8a5a6f401bea4b8e641e4ebe98c0d63dad
sha512 46acb8fce6d27ad4ca7034452f3e450ca720790eabee4549672af63778456858beb38ec81b91a31b4cb0cec51bc68cba8c014c77649be371fd9b45eebfcf1f1d
ripemd-160 b128214a5c3cefb79e3c70a991332d5fb3bb9a37

391872016 as geometric shapes

Circle

Radius = n
Diameter 783744032
Circumference 2462204493.226
Area 4.8243451928237E+17

Sphere

Radius = n
Volume 2.520701168789E+26
Surface area 1.9297380771295E+18
Circumference 2462204493.226

Square

Length = n
Perimeter 1567488064
Area 153563676923904256
Diagonal 554190719.74169

Cube

Length = n
Surface area 921382061543425536
Volume 6.0177307660543E+25
Space diagonal 678742241.77644

Equilateral Triangle

Length = n
Perimeter 1175616048
Area 6.6495022657324E+16
Altitude 339371120.88822

Triangular Pyramid

Length = n
Surface area 6.6495022657324E+16
Volume 7.0919637200532E+24
Height 184730239.9139