664987554 (number)

664987554 is an even 9-digits composite number following 664987553 and preceding 664987555. In scientific notation, it is written as 6.64987554 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 171784800 positive integers (up to 664987554) that are relatively prime to 664987554.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million nine hundred eighty-seven thousand five hundred fifty-four

Notation

Scientific notation 6.64987554 × 10^8
Engineering notation 6.64987554 × 10^6

Prime Factorization of 664987554

Prime Factorization 2 × 63 × 11 × 199 × 2411

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 664987554
Product of the distinct prime numbers

The prime factorization of 664987554 is 2 × 63 × 11 × 199 × 2411. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664987554)

Multiplication

n×y
n×2 1329975108
n×3 1994962662
n×4 2659950216
n×5 3324937770

Division

n÷y
n÷2 332493777
n÷3 221662518
n÷3 166246888.5
n÷5 132997510.8

Exponentiation

ny
n2 442208446974902916
n3 2.9406311351198E+26
n4 1.9554831057596E+35
n5 1.3003719273874E+44

Nth Root

y√n
2√n 25787.352597737
3√n 872.846428114
4√n 160.58440957246
5√n 58.151738569477

Divisors of 664987554

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664987553
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664987554 can be divided by 32 positive divisors. The sum of these divisors (counting 664987554) is 1, the average is 0.03125.

Base conversion 664987554

Base System Value
2 Binary 100111101000101110011110100010
3 Ternary 1201100021212102200
4 Quaternary 213220232132202
5 Quinary 2330214100204
6 Senary 145552554030
8 Octal 4750563642
10 Decimal 664987554
12 Duodecimal 166852916
16 Hexadecimal 27a2e7a2
20 Vigesimal a7g38he
36 Base36 azwzoi

Cryptographic Hash Functions

md5 3c5c51a474e8daa0e828b43fb6730c8e
sha1 f8679690e6d39597f9df246e8246c152851bd805
sha256 c0a4dac0814448220879c5b1ea9732072f549ea732dd0c9f50fda96e7b431907
sha512 7a66fd446d719cc0dfd1686a5ccfda55f2a493d036d1af08c395a02ead6a1b9013c35d571b5a54acf677dafc484446386679177595eb4c182b6422c734388a5c
ripemd-160 ef5cd1680110b21fc7cac4d63ea90d2acb995c09

664987554 as geometric shapes

Circle

Radius = n
Diameter 1329975108
Circumference 4178240028.7501
Area 1.3892388083717E+18

Sphere

Radius = n
Volume 1.231768689468E+27
Surface area 5.5569552334868E+18
Circumference 4178240028.7501

Square

Length = n
Perimeter 2659950216
Area 442208446974902916
Diagonal 940434417.67611

Cube

Length = n
Surface area 2653250681849417496
Volume 2.9406311351198E+26
Space diagonal 1151792229.929

Equilateral Triangle

Length = n
Perimeter 1994962662
Area 1.9148187442416E+17
Altitude 575896114.96448

Triangular Pyramid

Length = n
Surface area 1.9148187442416E+17
Volume 3.4655670276858E+25
Height 313478139.22537