664457979 (number)

664457979 is an odd 9-digits composite number following 664457978 and preceding 664457980. In scientific notation, it is written as 6.64457979 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 434054400 positive integers (up to 664457979) that are relatively prime to 664457979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64457979 × 10^8
Engineering notation 6.64457979 × 10^6

Prime Factorization of 664457979

Prime Factorization 3 × 53 × 941 × 4441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664457979
Product of the distinct prime numbers

The prime factorization of 664457979 is 3 × 53 × 941 × 4441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 27, 87, 971, 332, 2376, 3807, 59625, 53033, 594527, 993252, 5375526, 1124796, 64136234, 49981879, 11788507, 767839406, 1421416224, 1147644786

Basic calculations (n = 664457979)

Multiplication

n×y
n×2 1328915958
n×3 1993373937
n×4 2657831916
n×5 3322289895

Division

n÷y
n÷2 332228989.5
n÷3 221485993
n÷3 166114494.75
n÷5 132891595.8

Exponentiation

ny
n2 441504405856764441
n3 2.9336112523518E+26
n4 1.9492614039093E+35
n5 1.2952022929843E+44

Nth Root

y√n
2√n 25777.0824377
3√n 872.6146641747
4√n 160.5524289374
5√n 58.14247357757

Divisors of 664457979

1, 3, 53, 159, 941, 2823, 4441, 13323, 49873, 149619, 235373, 706119, 4178981, 12536943, 221485993, 664457979

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664457978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664457979 can be divided by 16 positive divisors. The sum of these divisors (counting 664457979) is 1, the average is 0.0625.

Base conversion 664457979

Base System Value
2 Binary 100111100110101101001011111011
3 Ternary 1201022021221222210
4 Quaternary 213212231023323
5 Quinary 2330100123404
6 Senary 145533350203
8 Octal 4746551373
10 Decimal 664457979
12 Duodecimal 166638363
16 Hexadecimal 279ad2fb
20 Vigesimal a7ch4ij
36 Base36 azln23

Cryptographic Hash Functions

md5 effd4edcca2adb9cde0723b0d647ba37
sha1 17e03107b74454a08188208dddfb2f64608a5e65
sha256 590aa1475c2f8c554bc464a8ff2fd13af69da63abd366b0e176d7d325555b409
sha512 3153bc56a0b84d8ca0053428331d7d8fed3066e55217ab4e5fb9bdad53f97113cbc0302baee67491395090cb635d5f2453af44b817c9b5e3147022cb2694d04d
ripemd-160 1fc815602403d9405c2040d1089ecc98aff1f26f

664457979 as geometric shapes

Circle

Radius = n
Diameter 1328915958
Circumference 4174912610.891
Area 1.3870269979671E+18

Sphere

Radius = n
Volume 1.2288282078502E+27
Surface area 5.5481079918686E+18
Circumference 4174912610.891

Square

Length = n
Perimeter 2657831916
Area 441504405856764441
Diagonal 939685485.52882

Cube

Length = n
Surface area 2649026435140586646
Volume 2.9336112523518E+26
Space diagonal 1150874979.1225

Equilateral Triangle

Length = n
Perimeter 1993373937
Area 1.9117701567736E+17
Altitude 575437489.56127

Triangular Pyramid

Length = n
Surface area 1.9117701567736E+17
Volume 3.4572940165052E+25
Height 313228495.17627