664491372 (number)

664491372 is an even 9-digits composite number following 664491371 and preceding 664491373. In scientific notation, it is written as 6.64491372 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 221497120 positive integers (up to 664491372) that are relatively prime to 664491372.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million four hundred ninety-one thousand three hundred seventy-two

Notation

Scientific notation 6.64491372 × 10^8
Engineering notation 6.64491372 × 10^6

Prime Factorization of 664491372

Prime Factorization 2 × 2 × 3 × 55374281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 332245686
Product of the distinct prime numbers

The prime factorization of 664491372 is 2 × 2 × 3 × 55374281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664491372)

Multiplication

n×y
n×2 1328982744
n×3 1993474116
n×4 2657965488
n×5 3322456860

Division

n÷y
n÷2 332245686
n÷3 221497124
n÷3 166122843
n÷5 132898274.4

Exponentiation

ny
n2 441548783462442384
n3 2.9340535692789E+26
n4 1.9496532817716E+35
n5 1.2955277841287E+44

Nth Root

y√n
2√n 25777.730156086
3√n 872.6292819706
4√n 160.5544460801
5√n 58.143057967449

Divisors of 664491372

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 -664491371
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 664491372 can be divided by 12 positive divisors. The sum of these divisors (counting 664491372) is 1, the average is 0.083333333333333.

Base conversion 664491372

Base System Value
2 Binary 100111100110110101010101101100
3 Ternary 1201022100122210120
4 Quaternary 213212311111230
5 Quinary 2330102210442
6 Senary 145534204540
8 Octal 4746652554
10 Decimal 664491372
12 Duodecimal 166653750
16 Hexadecimal 279b556c
20 Vigesimal a7d188c
36 Base36 azmcto

Cryptographic Hash Functions

md5 ee7485050c6308977919eaeb90f643fe
sha1 ca90ad184791a03579844957d4420fc3ca67bf86
sha256 d4760f4d47113b4010586727639937903333f4a1350b3664a53e90c956ae8687
sha512 26074a4dc95777bd70fe9074136e6ff6e0c33b7d2830ec7d1b1316611d18f8a7ae9f0cc52aa6db5ff3cf035ddf0362fdfe79ad3ae4d53924e44587b8d6fd2bf5
ripemd-160 fa91364b1b08dc3a14b4b407e41075045f2d788c

664491372 as geometric shapes

Circle

Radius = n
Diameter 1328982744
Circumference 4175122425.298
Area 1.3871664143271E+18

Sphere

Radius = n
Volume 1.2290134851314E+27
Surface area 5.5486656573085E+18
Circumference 4175122425.298

Square

Length = n
Perimeter 2657965488
Area 441548783462442384
Diagonal 939732710.36231

Cube

Length = n
Surface area 2649292700774654304
Volume 2.9340535692789E+26
Space diagonal 1150932817.4952

Equilateral Triangle

Length = n
Perimeter 1993474116
Area 1.9119623174429E+17
Altitude 575466408.74758

Triangular Pyramid

Length = n
Surface area 1.9119623174429E+17
Volume 3.4578152920028E+25
Height 313244236.78744