664642777 (number)

664642777 is an odd 9-digits prime number following 664642776 and preceding 664642778. In scientific notation, it is written as 6.64642777 × 10^8. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 664642776 positive integers (up to 664642777) that are relatively prime to 664642777.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred forty-two thousand seven hundred seventy-seven

Notation

Scientific notation 6.64642777 × 10^8
Engineering notation 6.64642777 × 10^6

Prime Factorization of 664642777

Prime Factorization 664642777

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 664642777
Product of the distinct prime numbers

The prime factorization of 664642777 is 664642777. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 8, 79, 30, 30, 708, 6846, 3297, 36298, 76082, 623478, 469468, 1574584, 3812965, 53081670, 4491091, 661064188, 919565659, 6083288425, 9568724383

Basic calculations (n = 664642777)

Multiplication

n×y
n×2 1329285554
n×3 1993928331
n×4 2658571108
n×5 3323213885

Division

n÷y
n÷2 332321388.5
n÷3 221547592.33333
n÷3 166160694.25
n÷5 132928555.4

Exponentiation

ny
n2 441750021018271729
n3 2.9360596070939E+26
n4 1.9514308106964E+35
n5 1.2970043931446E+44

Nth Root

y√n
2√n 25780.66672916
3√n 872.69555341203
4√n 160.56359092011
5√n 58.145707316365

Divisors of 664642777

1, 664642777

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 664642778
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 332321389
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 25780.666748554
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999969909
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664642777 can be divided by 2 positive divisors. The sum of these divisors (counting 664642777) is 664642778, the average is 332321389.

Base conversion 664642777

Base System Value
2 Binary 100111100111011010010011011001
3 Ternary 1201022122100111011
4 Quaternary 213213122103121
5 Quinary 2330122032102
6 Senary 145541333521
8 Octal 4747322331
10 Decimal 664642777
12 Duodecimal 1667072a1
16 Hexadecimal 279da4d9
20 Vigesimal a7e06ih
36 Base36 azplnd

Cryptographic Hash Functions

md5 c4993b84465d0b06f8107296ccc32f45
sha1 a7b71577acf29b9e410446eb0198114f13defb2d
sha256 444e3cb802b8c8e2d86a957fef712f334da386928e978e0c22c743d30ff8d69a
sha512 27686a96d57dec660382e7c58e417ccda81041662d21e356dff626e21e90823a4574a974e2a7aa0d826d1af3cbd8d338d074626d4c4e273875cf7338f17b617f
ripemd-160 25e9b9d968462729815d9c778c0ab5913861dc2c

664642777 as geometric shapes

Circle

Radius = n
Diameter 1329285554
Circumference 4176073730.9694
Area 1.3877986207541E+18

Sphere

Radius = n
Volume 1.2298537722864E+27
Surface area 5.5511944830166E+18
Circumference 4176073730.9694

Square

Length = n
Perimeter 2658571108
Area 441750021018271729
Diagonal 939946829.36672

Cube

Length = n
Surface area 2650500126109630374
Volume 2.9360596070939E+26
Space diagonal 1151195058.6477

Equilateral Triangle

Length = n
Perimeter 1993928331
Area 1.9128337016207E+17
Altitude 575597529.32384

Triangular Pyramid

Length = n
Surface area 1.9128337016207E+17
Volume 3.46017943024E+25
Height 313315609.78891