64876665 (number)

64876665 is an odd 8-digits composite number following 64876664 and preceding 64876666. In scientific notation, it is written as 6.4876665 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 29657856 positive integers (up to 64876665) that are relatively prime to 64876665.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred seventy-six thousand six hundred sixty-five

Notation

Scientific notation 6.4876665 × 10^7
Engineering notation 6.4876665 × 10^6

Prime Factorization of 64876665

Prime Factorization 21 × 5 × 617873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64876665
Product of the distinct prime numbers

The prime factorization of 64876665 is 21 × 5 × 617873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64876665)

Multiplication

n×y
n×2 129753330
n×3 194629995
n×4 259506660
n×5 324383325

Division

n÷y
n÷2 32438332.5
n÷3 21625555
n÷3 16219166.25
n÷5 12975333

Exponentiation

ny
n2 4208981661522225
n3 2.7306469324572E+23
n4 1.771552662703E+31
n5 1.1493242862804E+39

Nth Root

y√n
2√n 8054.6052044777
3√n 401.81810909456
4√n 89.747452356475
5√n 36.510493512825

Divisors of 64876665

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64876664
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64876665 can be divided by 8 positive divisors. The sum of these divisors (counting 64876665) is 1, the average is 0.125.

Base conversion 64876665

Base System Value
2 Binary 11110111011111000001111001
3 Ternary 11112002002001110
4 Quaternary 3313133001321
5 Quinary 113102023130
6 Senary 10234310533
8 Octal 367370171
10 Decimal 64876665
12 Duodecimal 19888449
16 Hexadecimal 3ddf079
20 Vigesimal 1059bd5
36 Base36 12mj5l

Cryptographic Hash Functions

md5 d5863ad67514c80b29790cf0cc9881da
sha1 c84170a2bb1ecd68135225b56145ce64804c7b57
sha256 e0d21760c48b602d2c0842bb5ce6ce3ccd43a83372c57fa6ed676ab007391f91
sha512 f989a00ad8045e1f17b65fea2d74394597e8e294012883d9b64cce0465887218318c32ba36de436f680a1f340d8a60b937af726cb207f22b56c42fabfdeeb70d
ripemd-160 191414220087951ed9253458cde9eed5347b5644

64876665 as geometric shapes

Circle

Radius = n
Diameter 129753330
Circumference 407632108.30681
Area 1.3222905866932E+16

Sphere

Radius = n
Volume 1.1438107123407E+24
Surface area 5.289162346773E+16
Circumference 407632108.30681

Square

Length = n
Perimeter 259506660
Area 4208981661522225
Diagonal 91749459.524536

Cube

Length = n
Surface area 25253889969133350
Volume 2.7306469324572E+23
Space diagonal 112369680.00563

Equilateral Triangle

Length = n
Perimeter 194629995
Area 1.8225425214705E+15
Altitude 56184840.002813

Triangular Pyramid

Length = n
Surface area 1.8225425214705E+15
Volume 3.2180982716112E+22
Height 30583153.174845