639701984 (number)

639701984 is an even 9-digits composite number following 639701983 and preceding 639701985. In scientific notation, it is written as 6.39701984 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 12 positive divisors. There are 319850976 positive integers (up to 639701984) that are relatively prime to 639701984.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million seven hundred one thousand nine hundred eighty-four

Notation

Scientific notation 6.39701984 × 10^8
Engineering notation 6.39701984 × 10^6

Prime Factorization of 639701984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19990687

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39981374
Product of the distinct prime numbers

The prime factorization of 639701984 is 2 × 2 × 2 × 2 × 2 × 19990687. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 3, 87, 520, 975, 7341, 5961, 26491, 3697, 119347, 695119, 985115, 7063993, 91542997, 74637524, 538057420, 594911312, 8380488643, 8904445955

Basic calculations (n = 639701984)

Multiplication

n×y
n×2 1279403968
n×3 1919105952
n×4 2558807936
n×5 3198509920

Division

n÷y
n÷2 319850992
n÷3 213233994.66667
n÷3 159925496
n÷5 127940396.8

Exponentiation

ny
n2 409218628333536256
n3 2.6177796843472E+26
n4 1.6745988577518E+35
n5 1.071244211708E+44

Nth Root

y√n
2√n 25292.330537141
3√n 861.64009357689
4√n 159.03562662857
5√n 57.702620889294

Divisors of 639701984

1, 2, 4, 8, 16, 32, 19990687, 39981374, 79962748, 159925496, 319850992, 639701984

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639701983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639701984 can be divided by 12 positive divisors. The sum of these divisors (counting 639701984) is 1, the average is 0.083333333333333.

Base conversion 639701984

Base System Value
2 Binary 100110001000010001001111100000
3 Ternary 1122120201020011002
4 Quaternary 212020101033200
5 Quinary 2302230430414
6 Senary 143251011132
8 Octal 4610211740
10 Decimal 639701984
12 Duodecimal 15a299aa8
16 Hexadecimal 262113e0
20 Vigesimal 9ji2ej4
36 Base36 akv17k

Cryptographic Hash Functions

md5 788be8276c35f4600ab5bbd5d7b8cdc8
sha1 20b619329670a07574b29f22cf681a84fa16b0e6
sha256 7e29f0c4b800d4db31d096fbed9359ed48d9c8ff030f84501e18f4cb380f5a5b
sha512 c84998a3186a327e2508b2eba963de3fda47e73635a0510225f5b09b475e8fb7f4fd4e078d1c8e32c74d92a62042fcc23b00762b362e115e02eae2c4eb71b0cf
ripemd-160 3bd988d93e75c4734a37af5e3a7c43e431c13589

639701984 as geometric shapes

Circle

Radius = n
Diameter 1279403968
Circumference 4019366106.8424
Area 1.2855982364847E+18

Sphere

Radius = n
Volume 1.0965329900082E+27
Surface area 5.1423929459389E+18
Circumference 4019366106.8424

Square

Length = n
Perimeter 2558807936
Area 409218628333536256
Diagonal 904675221.64978

Cube

Length = n
Surface area 2455311770001217536
Volume 2.6177796843472E+26
Space diagonal 1107996337.9906

Equilateral Triangle

Length = n
Perimeter 1919105952
Area 1.7719686391933E+17
Altitude 553998168.99531

Triangular Pyramid

Length = n
Surface area 1.7719686391933E+17
Volume 3.0850829440905E+25
Height 301558407.21659