639492082 (number)

639492082 is an even 9-digits composite number following 639492081 and preceding 639492083. In scientific notation, it is written as 6.39492082 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 302756832 positive integers (up to 639492082) that are relatively prime to 639492082.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million four hundred ninety-two thousand eighty-two

Notation

Scientific notation 6.39492082 × 10^8
Engineering notation 6.39492082 × 10^6

Prime Factorization of 639492082

Prime Factorization 2 × 19 × 6203 × 2713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 639492082
Product of the distinct prime numbers

The prime factorization of 639492082 is 2 × 19 × 6203 × 2713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 67, 100, 826, 427, 6426, 6832, 37254, 39639, 821189, 191575, 8050964, 9212687, 70916954, 98534550, 21477904, 456092651, 2664871634, 7565852333

Basic calculations (n = 639492082)

Multiplication

n×y
n×2 1278984164
n×3 1918476246
n×4 2557968328
n×5 3197460410

Division

n÷y
n÷2 319746041
n÷3 213164027.33333
n÷3 159873020.5
n÷5 127898416.4

Exponentiation

ny
n2 408950122940694724
n3 2.615203655535E+26
n4 1.6724020305321E+35
n5 1.069487856446E+44

Nth Root

y√n
2√n 25288.180677937
3√n 861.54584147794
4√n 159.02257914503
5√n 57.698833661544

Divisors of 639492082

1, 2, 19, 38, 2713, 5426, 6203, 12406, 51547, 103094, 117857, 235714, 16828739, 33657478, 319746041, 639492082

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 -639492081
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 639492082 can be divided by 16 positive divisors. The sum of these divisors (counting 639492082) is 1, the average is 0.0625.

Base conversion 639492082

Base System Value
2 Binary 100110000111011101111111110010
3 Ternary 1122120022120012221
4 Quaternary 212013131333302
5 Quinary 2302202221312
6 Senary 143242311254
8 Octal 4607357762
10 Decimal 639492082
12 Duodecimal 15a1b852a
16 Hexadecimal 261ddff2
20 Vigesimal 9jgga42
36 Base36 akqj8y

Cryptographic Hash Functions

md5 000aa55b298bf4436aa18971ba07c08e
sha1 4735297ff1cb4b0728f6b4a08280f867128e9cce
sha256 68d1d70cde432aa801f06a525be53104a7e5b9a68300d42f595925c0e0ac37b5
sha512 788f5da5120221e86100b7535db9ed82542f31e7c6f1cae2fad9de62bcf295a362b3dc2ab15f65e36d9e6cc20ce2f92863a7093307ca1759a54e6a39d5b3c6d0
ripemd-160 c76eafa6aa4f3439d625782e56a70e65825d9b00

639492082 as geometric shapes

Circle

Radius = n
Diameter 1278984164
Circumference 4018047253.6801
Area 1.2847547019151E+18

Sphere

Radius = n
Volume 1.0954539455827E+27
Surface area 5.1390188076605E+18
Circumference 4018047253.6801

Square

Length = n
Perimeter 2557968328
Area 408950122940694724
Diagonal 904378375.39461

Cube

Length = n
Surface area 2453700737644168344
Volume 2.615203655535E+26
Space diagonal 1107632777.062

Equilateral Triangle

Length = n
Perimeter 1918476246
Area 1.7708059767371E+17
Altitude 553816388.531

Triangular Pyramid

Length = n
Surface area 1.7708059767371E+17
Volume 3.0820470650211E+25
Height 301459458.46487