664761492 (number)

664761492 is an even 9-digits composite number following 664761491 and preceding 664761493. In scientific notation, it is written as 6.64761492 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors. There are 221586840 positive integers (up to 664761492) that are relatively prime to 664761492.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred sixty-one thousand four hundred ninety-two

Notation

Scientific notation 6.64761492 × 10^8
Engineering notation 6.64761492 × 10^6

Prime Factorization of 664761492

Prime Factorization 2 × 2 × 3 × 3 × 27 × 683911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 110793582
Product of the distinct prime numbers

The prime factorization of 664761492 is 2 × 2 × 3 × 3 × 27 × 683911. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664761492)

Multiplication

n×y
n×2 1329522984
n×3 1994284476
n×4 2659045968
n×5 3323807460

Division

n÷y
n÷2 332380746
n÷3 221587164
n÷3 166190373
n÷5 132952298.4

Exponentiation

ny
n2 441907841246066064
n3 2.9376331587323E+26
n4 1.9528254015476E+35
n5 1.2981631275483E+44

Nth Root

y√n
2√n 25782.969029962
3√n 872.74750908332
4√n 160.57076019613
5√n 58.147784304112

Divisors of 664761492

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664761491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664761492 can be divided by 36 positive divisors. The sum of these divisors (counting 664761492) is 1, the average is 0.027777777777778.

Base conversion 664761492

Base System Value
2 Binary 100111100111110111010010010100
3 Ternary 1201022212101100000
4 Quaternary 213213313102110
5 Quinary 2330134331432
6 Senary 145544051300
8 Octal 4747672224
10 Decimal 664761492
12 Duodecimal 166763b30
16 Hexadecimal 279f7494
20 Vigesimal a7ef3ec
36 Base36 azs590

Cryptographic Hash Functions

md5 75c1e42c232f842036c6466dd7b8a56e
sha1 16f14d3a4482386d93145e1bf7414871950c6da0
sha256 3e35a4f6303698f07e2b3e992d4169e240b2e7f8124d796dfed022a6d0054a3c
sha512 66763d90ca118d7d5e90410c4a30cc300b5ac88966f421e840624d296ec6b7c1c19fdd665b354f63d2d88a9843a848eedc43df3680c1a8f7d803856a348332d7
ripemd-160 f498c5d311e2f9f4a1b1ea33b7e97b1f7544b5e0

664761492 as geometric shapes

Circle

Radius = n
Diameter 1329522984
Circumference 4176819639.3132
Area 1.3882944276224E+18

Sphere

Radius = n
Volume 1.2305129000554E+27
Surface area 5.5531777104895E+18
Circumference 4176819639.3132

Square

Length = n
Perimeter 2659045968
Area 441907841246066064
Diagonal 940114717.72977

Cube

Length = n
Surface area 2651447047476396384
Volume 2.9376331587323E+26
Space diagonal 1151400679.0593

Equilateral Triangle

Length = n
Perimeter 1994284476
Area 1.9135170832532E+17
Altitude 575700339.52965

Triangular Pyramid

Length = n
Surface area 1.9135170832532E+17
Volume 3.4620338786302E+25
Height 313371572.57659