664989814 (number)

664989814 is an even 9-digits composite number following 664989813 and preceding 664989815. In scientific notation, it is written as 6.64989814 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 332297280 positive integers (up to 664989814) that are relatively prime to 664989814.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million nine hundred eighty-nine thousand eight hundred fourteen

Notation

Scientific notation 6.64989814 × 10^8
Engineering notation 6.64989814 × 10^6

Prime Factorization of 664989814

Prime Factorization 2 × 1697 × 195931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664989814
Product of the distinct prime numbers

The prime factorization of 664989814 is 2 × 1697 × 195931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664989814)

Multiplication

n×y
n×2 1329979628
n×3 1994969442
n×4 2659959256
n×5 3324949070

Division

n÷y
n÷2 332494907
n÷3 221663271.33333
n÷3 166247453.5
n÷5 132997962.8

Exponentiation

ny
n2 442211452723754596
n3 2.9406611169544E+26
n4 1.9555096892005E+35
n5 1.3003940244967E+44

Nth Root

y√n
2√n 25787.39641763
3√n 872.84741691982
4√n 160.58454601122
5√n 58.151778095856

Divisors of 664989814

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 -664989813
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 664989814 can be divided by 8 positive divisors. The sum of these divisors (counting 664989814) is 1, the average is 0.125.

Base conversion 664989814

Base System Value
2 Binary 100111101000101111000001110110
3 Ternary 1201100021222112101
4 Quaternary 213220233001312
5 Quinary 2330214133224
6 Senary 145553012314
8 Octal 4750570166
10 Decimal 664989814
12 Duodecimal 16685409a
16 Hexadecimal 27a2f076
20 Vigesimal a7g3eae
36 Base36 azx1fa

Cryptographic Hash Functions

md5 93d03cbb3bcce4c71b934a9953b72a69
sha1 45257f5fe298c40b3d5c91f29203f90efdcd52b3
sha256 a66ca619aacaca42e9314ac1ae9e25b06c6696bf31f48a9d6e35539ca08e9860
sha512 f2950b44f71b6bfcb76b478d31837c2ddbab277d0740642b0ba26e8f95cc67789391deb4e15cedc348de19f2074584217b3bd793be11962508a1b9aed5ee9726
ripemd-160 bf7e41490711209cb9eb8fa744fcec04190fc288

664989814 as geometric shapes

Circle

Radius = n
Diameter 1329979628
Circumference 4178254228.7489
Area 1.3892482512102E+18

Sphere

Radius = n
Volume 1.2317812482295E+27
Surface area 5.5569930048409E+18
Circumference 4178254228.7489

Square

Length = n
Perimeter 2659959256
Area 442211452723754596
Diagonal 940437613.79876

Cube

Length = n
Surface area 2653268716342527576
Volume 2.9406611169544E+26
Space diagonal 1151796144.3638

Equilateral Triangle

Length = n
Perimeter 1994969442
Area 1.914831759516E+17
Altitude 575898072.18189

Triangular Pyramid

Length = n
Surface area 1.914831759516E+17
Volume 3.4656023616168E+25
Height 313479204.59959