639804512 (number)

639804512 is an even 9-digits composite number following 639804511 and preceding 639804513. In scientific notation, it is written as 6.39804512 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 12 positive divisors. There are 319902240 positive integers (up to 639804512) that are relatively prime to 639804512.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million eight hundred four thousand five hundred twelve

Notation

Scientific notation 6.39804512 × 10^8
Engineering notation 6.39804512 × 10^6

Prime Factorization of 639804512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19993891

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39987782
Product of the distinct prime numbers

The prime factorization of 639804512 is 2 × 2 × 2 × 2 × 2 × 19993891. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 10, 20, 16, 81, 143, 8201, 5393, 67162, 9140, 692773, 253077, 9424700, 4835735, 51638248, 39600371, 151048047, 154575491, 2456727373, 5221821080

Basic calculations (n = 639804512)

Multiplication

n×y
n×2 1279609024
n×3 1919413536
n×4 2559218048
n×5 3199022560

Division

n÷y
n÷2 319902256
n÷3 213268170.66667
n÷3 159951128
n÷5 127960902.4

Exponentiation

ny
n2 409349813575558144
n3 2.61903857712E+26
n4 1.6756726987434E+35
n5 1.0721029532913E+44

Nth Root

y√n
2√n 25294.357315417
3√n 861.68612413407
4√n 159.04199858973
5√n 57.704470423988

Divisors of 639804512

1, 2, 4, 8, 16, 32, 19993891, 39987782, 79975564, 159951128, 319902256, 639804512

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 -639804511
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 639804512 can be divided by 12 positive divisors. The sum of these divisors (counting 639804512) is 1, the average is 0.083333333333333.

Base conversion 639804512

Base System Value
2 Binary 100110001000101010010001100000
3 Ternary 1122120220102210102
4 Quaternary 212020222101200
5 Quinary 2302242221022
6 Senary 143253121532
8 Octal 4610522140
10 Decimal 639804512
12 Duodecimal 15a3292a8
16 Hexadecimal 2622a460
20 Vigesimal 9jifb5c
36 Base36 akx8bk

Cryptographic Hash Functions

md5 4347fb488e89977f0f3570c401135e46
sha1 95f53ac897f9feb5c3f5d87dde862c61ca0d4ea8
sha256 147686c512e2b1c4c78c678b2552387b19afa192d8e094660f44b9055fa0a22f
sha512 6a40cc69746f2e4bb229e0ebedb7746a5b62d915cd2c3e946e32804091abba7a71920950236b674001091ea42c479f03a12220727e44e596107017d86b926f36
ripemd-160 d1ab8c4ffccd4eb22f11a629bf43449e00f9aed2

639804512 as geometric shapes

Circle

Radius = n
Diameter 1279609024
Circumference 4020010309.2656
Area 1.2860103670773E+18

Sphere

Radius = n
Volume 1.0970603137798E+27
Surface area 5.1440414683093E+18
Circumference 4020010309.2656

Square

Length = n
Perimeter 2559218048
Area 409349813575558144
Diagonal 904820218.1379

Cube

Length = n
Surface area 2456098881453348864
Volume 2.61903857712E+26
Space diagonal 1108173921.6958

Equilateral Triangle

Length = n
Perimeter 1919413536
Area 1.7725366879543E+17
Altitude 554086960.84791

Triangular Pyramid

Length = n
Surface area 1.7725366879543E+17
Volume 3.0865665634512E+25
Height 301606739.3793