639492048 (number)

639492048 is an even 9-digits composite number following 639492047 and preceding 639492049. In scientific notation, it is written as 6.39492048 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 195713280 positive integers (up to 639492048) that are relatively prime to 639492048.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million four hundred ninety-two thousand forty-eight

Notation

Scientific notation 6.39492048 × 10^8
Engineering notation 6.39492048 × 10^6

Prime Factorization of 639492048

Prime Factorization 2 × 2 × 2 × 2 × 117 × 211 × 1619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 79936506
Product of the distinct prime numbers

The prime factorization of 639492048 is 2 × 2 × 2 × 2 × 117 × 211 × 1619. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 639492048)

Multiplication

n×y
n×2 1278984096
n×3 1918476144
n×4 2557968192
n×5 3197460240

Division

n÷y
n÷2 319746024
n÷3 213164016
n÷3 159873012
n÷5 127898409.6

Exponentiation

ny
n2 408950079455234304
n3 2.6152032384059E+26
n4 1.6724016748644E+35
n5 1.0694875721377E+44

Nth Root

y√n
2√n 25288.180005686
3√n 861.54582620928
4√n 159.02257703133
5√n 57.698833048007

Divisors of 639492048

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 -639492047
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 639492048 can be divided by 40 positive divisors. The sum of these divisors (counting 639492048) is 1, the average is 0.025.

Base conversion 639492048

Base System Value
2 Binary 100110000111011101111111010000
3 Ternary 1122120022120011200
4 Quaternary 212013131333100
5 Quinary 2302202221143
6 Senary 143242311200
8 Octal 4607357720
10 Decimal 639492048
12 Duodecimal 15a1b8500
16 Hexadecimal 261ddfd0
20 Vigesimal 9jgga28
36 Base36 akqj80

Cryptographic Hash Functions

md5 06121a2e278a804e9746aacd1f83073c
sha1 6a8adb97dc3a423282d0c3d48671e79fa5f39ea1
sha256 8c0faca77eb0f0167580fc25a5c58753c1006f03d2cb2d6c460ccb6ed81dca26
sha512 a235c4b5cb813e2900dc9118917f72a6422f938b5ecca07a8e6a009be26be3343b1eeaa72da3c989f3e5f50dbbb3efefe5f58720783ab698204ffa6f04fc2d1c
ripemd-160 c3adac12bd3d2ede3b3e9849cc284bfe51e0f2a6

639492048 as geometric shapes

Circle

Radius = n
Diameter 1278984096
Circumference 4018047040.0518
Area 1.2847545653015E+18

Sphere

Radius = n
Volume 1.095453770856E+27
Surface area 5.1390182612061E+18
Circumference 4018047040.0518

Square

Length = n
Perimeter 2557968192
Area 408950079455234304
Diagonal 904378327.31135

Cube

Length = n
Surface area 2453700476731405824
Volume 2.6152032384059E+26
Space diagonal 1107632718.1723

Equilateral Triangle

Length = n
Perimeter 1918476144
Area 1.7708057884395E+17
Altitude 553816359.08614

Triangular Pyramid

Length = n
Surface area 1.7708057884395E+17
Volume 3.0820465734297E+25
Height 301459442.43712