664776979 (number)

664776979 is an odd 9-digits composite number following 664776978 and preceding 664776980. In scientific notation, it is written as 6.64776979 × 10^8. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 664445376 positive integers (up to 664776979) that are relatively prime to 664776979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64776979 × 10^8
Engineering notation 6.64776979 × 10^6

Prime Factorization of 664776979

Prime Factorization 2017 × 329587

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 664776979
Product of the distinct prime numbers

The prime factorization of 664776979 is 2017 × 329587. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664776979)

Multiplication

n×y
n×2 1329553958
n×3 1994330937
n×4 2659107916
n×5 3323884895

Division

n÷y
n÷2 332388489.5
n÷3 221592326.33333
n÷3 166194244.75
n÷5 132955395.8

Exponentiation

ny
n2 441928431808366441
n3 2.9378384783177E+26
n4 1.953007388406E+35
n5 1.2983143516292E+44

Nth Root

y√n
2√n 25783.269362127
3√n 872.75428651948
4√n 160.57169539532
5√n 58.148055236275

Divisors of 664776979

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 -664776978
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 664776979 can be divided by 4 positive divisors. The sum of these divisors (counting 664776979) is 1, the average is 0.25.

Base conversion 664776979

Base System Value
2 Binary 100111100111111011000100010011
3 Ternary 1201022220011120121
4 Quaternary 213213323010103
5 Quinary 2330140330404
6 Senary 145544251111
8 Octal 4747730423
10 Decimal 664776979
12 Duodecimal 166770a97
16 Hexadecimal 279fb113
20 Vigesimal a7eh28j
36 Base36 azsh77

Cryptographic Hash Functions

md5 cd490d8dc370f3b7236d3d18a3fd8a44
sha1 f32339dfe9f431cac66433adb8f19eab2a4f65a4
sha256 ff887c8c3ee31af7bc27730497482255a9bb1ec2d98feaab3477e7cf12196df0
sha512 8ece672a257afdd402278c486641ac9722578e5909aec10d5c97a680a07da5d31c316ea599a9548612e5ee169e4b1948d12a6c42d69bb1dea8344b75e5fb7519
ripemd-160 28c11e29c1fe0b3b586a4584ed597cae44769c91

664776979 as geometric shapes

Circle

Radius = n
Diameter 1329553958
Circumference 4176916947.004
Area 1.3883591147816E+18

Sphere

Radius = n
Volume 1.2305989041222E+27
Surface area 5.5534364591265E+18
Circumference 4176916947.004

Square

Length = n
Perimeter 2659107916
Area 441928431808366441
Diagonal 940136619.65521

Cube

Length = n
Surface area 2651570590850198646
Volume 2.9378384783177E+26
Space diagonal 1151427503.3301

Equilateral Triangle

Length = n
Perimeter 1994330937
Area 1.9136062430033E+17
Altitude 575713751.66507

Triangular Pyramid

Length = n
Surface area 1.9136062430033E+17
Volume 3.4622758500821E+25
Height 313378873.2184