664651679 (number)

664651679 is an odd 9-digits composite number following 664651678 and preceding 664651680. In scientific notation, it is written as 6.64651679 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 663227976 positive integers (up to 664651679) that are relatively prime to 664651679.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred fifty-one thousand six hundred seventy-nine

Notation

Scientific notation 6.64651679 × 10^8
Engineering notation 6.64651679 × 10^6

Prime Factorization of 664651679

Prime Factorization 467 × 1423237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 664651679
Product of the distinct prime numbers

The prime factorization of 664651679 is 467 × 1423237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664651679)

Multiplication

n×y
n×2 1329303358
n×3 1993955037
n×4 2658606716
n×5 3323258395

Division

n÷y
n÷2 332325839.5
n÷3 221550559.66667
n÷3 166162919.75
n÷5 132930335.8

Exponentiation

ny
n2 441761854397519041
n3 2.9361775824346E+26
n4 1.9515353600073E+35
n5 1.2970912536568E+44

Nth Root

y√n
2√n 25780.839377336
3√n 872.69944959075
4√n 160.56412855098
5√n 58.145863072308

Divisors of 664651679

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664651678
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664651679 can be divided by 4 positive divisors. The sum of these divisors (counting 664651679) is 1, the average is 0.25.

Base conversion 664651679

Base System Value
2 Binary 100111100111011100011110011111
3 Ternary 1201022122210200212
4 Quaternary 213213130132133
5 Quinary 2330122323204
6 Senary 145541443035
8 Octal 4747343637
10 Decimal 664651679
12 Duodecimal 16671047b
16 Hexadecimal 279dc79f
20 Vigesimal a7e193j
36 Base36 azpsin

Cryptographic Hash Functions

md5 e942ccc2b275c6ca17573f0a204afdfc
sha1 6e0d9387642d44329fc0b16ee13c15494f45e50e
sha256 9ff478dde116f8b1f03ee9404f043f744248eb90e0f6aae9bfdaeaa0d8479783
sha512 e4df856a3a86defe58be2c491c37db972a47d0d58d411f43572af5de2c0b5199a6a7ada5c264838cc3dd77985d9fbbf70955051fa25afa81ac4e04f2abdfcc66
ripemd-160 ef4e06ff9e7bfdb1fedd164be72c1160a6d9d3b5

664651679 as geometric shapes

Circle

Radius = n
Diameter 1329303358
Circumference 4176129663.885
Area 1.3878357964114E+18

Sphere

Radius = n
Volume 1.2299031896816E+27
Surface area 5.5513431856458E+18
Circumference 4176129663.885

Square

Length = n
Perimeter 2658606716
Area 441761854397519041
Diagonal 939959418.69585

Cube

Length = n
Surface area 2650571126385114246
Volume 2.9361775824346E+26
Space diagonal 1151210477.364

Equilateral Triangle

Length = n
Perimeter 1993955037
Area 1.9128849416559E+17
Altitude 575605238.68198

Triangular Pyramid

Length = n
Surface area 1.9128849416559E+17
Volume 3.4603184655124E+25
Height 313319806.23195