664839994 (number)

664839994 is an even 9-digits composite number following 664839993 and preceding 664839995. In scientific notation, it is written as 6.64839994 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 263013552 positive integers (up to 664839994) that are relatively prime to 664839994.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million eight hundred thirty-nine thousand nine hundred ninety-four

Notation

Scientific notation 6.64839994 × 10^8
Engineering notation 6.64839994 × 10^6

Prime Factorization of 664839994

Prime Factorization 2 × 7 × 13 × 3652967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664839994
Product of the distinct prime numbers

The prime factorization of 664839994 is 2 × 7 × 13 × 3652967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664839994)

Multiplication

n×y
n×2 1329679988
n×3 1994519982
n×4 2659359976
n×5 3324199970

Division

n÷y
n÷2 332419997
n÷3 221613331.33333
n÷3 166209998.5
n÷5 132967998.8

Exponentiation

ny
n2 442012217621920036
n3 2.9386740011168E+26
n4 1.9537480052705E+35
n5 1.2989298121015E+44

Nth Root

y√n
2√n 25784.491346544
3√n 872.78186212025
4√n 160.57550045553
5√n 58.149157579133

Divisors of 664839994

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 -664839993
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 664839994 can be divided by 16 positive divisors. The sum of these divisors (counting 664839994) is 1, the average is 0.0625.

Base conversion 664839994

Base System Value
2 Binary 100111101000001010011100111010
3 Ternary 1201100000101000111
4 Quaternary 213220022130322
5 Quinary 2330144334434
6 Senary 145545454534
8 Octal 4750123472
10 Decimal 664839994
12 Duodecimal 1667a144a
16 Hexadecimal 27a0a73a
20 Vigesimal a7f4jje
36 Base36 aztttm

Cryptographic Hash Functions

md5 6d5bf7ada7f500fb6693c648e1097471
sha1 1771c884f4f70271e9bfefd0d621595403dd897a
sha256 69cefdc9c240d2037dfd7e800a7dcc66c78ea76659cfde0cb571201104e92dc5
sha512 6d34b29230fabd76054cf891befa13a45c3459cf9c46b53af9103207313b1d98d2972de34ee2843d3913006f65154a13a0a9c58a4f11c031374c2da83f966098
ripemd-160 e3498fa11aa6ec16994f20207d3d0d8e6a7ca581

664839994 as geometric shapes

Circle

Radius = n
Diameter 1329679988
Circumference 4177312881.9262
Area 1.388622335678E+18

Sphere

Radius = n
Volume 1.2309488870939E+27
Surface area 5.5544893427118E+18
Circumference 4177312881.9262

Square

Length = n
Perimeter 2659359976
Area 442012217621920036
Diagonal 940225736.32285

Cube

Length = n
Surface area 2652073305731520216
Volume 2.9386740011168E+26
Space diagonal 1151536648.5118

Equilateral Triangle

Length = n
Perimeter 1994519982
Area 1.9139690462184E+17
Altitude 575768324.25589

Triangular Pyramid

Length = n
Surface area 1.9139690462184E+17
Volume 3.4632605231439E+25
Height 313408578.77428