664697739 (number)

664697739 is an odd 9-digits composite number following 664697738 and preceding 664697740. In scientific notation, it is written as 6.64697739 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 417065216 positive integers (up to 664697739) that are relatively prime to 664697739.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64697739 × 10^8
Engineering notation 6.64697739 × 10^6

Prime Factorization of 664697739

Prime Factorization 3 × 17 × 13033289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664697739
Product of the distinct prime numbers

The prime factorization of 664697739 is 3 × 17 × 13033289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664697739)

Multiplication

n×y
n×2 1329395478
n×3 1994093217
n×4 2658790956
n×5 3323488695

Division

n÷y
n÷2 332348869.5
n÷3 221565913
n÷3 166174434.75
n÷5 132939547.8

Exponentiation

ny
n2 441823084231712121
n3 2.9367880512683E+26
n4 1.9520763776002E+35
n5 1.2975407545462E+44

Nth Root

y√n
2√n 25781.732660937
3√n 872.71960832422
4√n 160.5669102304
5√n 58.146668945309

Divisors of 664697739

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664697738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664697739 can be divided by 8 positive divisors. The sum of these divisors (counting 664697739) is 1, the average is 0.125.

Base conversion 664697739

Base System Value
2 Binary 100111100111100111101110001011
3 Ternary 1201022202010212210
4 Quaternary 213213213232023
5 Quinary 2330130311424
6 Senary 145542440203
8 Octal 4747475613
10 Decimal 664697739
12 Duodecimal 166733063
16 Hexadecimal 279e7b8b
20 Vigesimal a7e746j
36 Base36 azqs23

Cryptographic Hash Functions

md5 c35f95457e1d5592903ecc6db739750f
sha1 c545412ac84a0eaaf00ea36a482ab7ce84a1a6ed
sha256 4f4e1c93f358bdcd0a8d7ff1af0a6fa53c5e28e8ad0bd6c4cee749e17f2fd70c
sha512 bbe0f25df86298677af866414c74640e8d462928af16850fe5299f7d5acf26cf210c048009860d9375d460789f9abe5fffebada4ffd536f4382b9fac57534088
ripemd-160 1826abe94dd04de1443494e070c9620503597cab

664697739 as geometric shapes

Circle

Radius = n
Diameter 1329395478
Circumference 4176419067.4003
Area 1.3880281556087E+18

Sphere

Radius = n
Volume 1.2301589022686E+27
Surface area 5.5521126224349E+18
Circumference 4176419067.4003

Square

Length = n
Perimeter 2658790956
Area 441823084231712121
Diagonal 940024557.37253

Cube

Length = n
Surface area 2650938505390272726
Volume 2.9367880512683E+26
Space diagonal 1151290255.6242

Equilateral Triangle

Length = n
Perimeter 1994093217
Area 1.9131500746153E+17
Altitude 575645127.81208

Triangular Pyramid

Length = n
Surface area 1.9131500746153E+17
Volume 3.4610379099324E+25
Height 313341519.12418