64654920 (number)

64654920 is an even 8-digits composite number following 64654919 and preceding 64654921. In scientific notation, it is written as 6.4654920 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 15106560 positive integers (up to 64654920) that are relatively prime to 64654920.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred fifty-four thousand nine hundred twenty

Notation

Scientific notation 6.4654920 × 10^7
Engineering notation 6.4654920 × 10^6

Prime Factorization of 64654920

Prime Factorization 2 × 2 × 2 × 5 × 99 × 29 × 563

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16163730
Product of the distinct prime numbers

The prime factorization of 64654920 is 2 × 2 × 2 × 5 × 99 × 29 × 563. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64654920)

Multiplication

n×y
n×2 129309840
n×3 193964760
n×4 258619680
n×5 323274600

Division

n÷y
n÷2 32327460
n÷3 21551640
n÷3 16163730
n÷5 12930984

Exponentiation

ny
n2 4180258680206400
n3 2.7027429054805E+23
n4 1.7474562633441E+31
n5 1.1298164491001E+39

Nth Root

y√n
2√n 8040.8283155406
3√n 401.35978886419
4√n 89.670665858689
5√n 36.485501134306

Divisors of 64654920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64654919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64654920 can be divided by 64 positive divisors. The sum of these divisors (counting 64654920) is 1, the average is 0.015625.

Base conversion 64654920

Base System Value
2 Binary 11110110101000111001001000
3 Ternary 11111122210212200
4 Quaternary 3312220321020
5 Quinary 113022424140
6 Senary 10225440200
8 Octal 366507110
10 Decimal 64654920
12 Duodecimal 197a0060
16 Hexadecimal 3da8e48
20 Vigesimal 1041h60
36 Base36 12hs20

Cryptographic Hash Functions

md5 9f529a37b590c7eb6d3bedd95429376f
sha1 839aa63829f75b9a5890579dbb493ca7f375f2b6
sha256 ef7c0d290eb191a30b90decb2d140db1fa7e71492f0211e6e4c9594f7476a683
sha512 8f1bb4815194a50eee36337075d2c4885800bb46e8d88a45d01eabaf8485d344e5e71d3af7f5c9349878293d5a3459496d901a7fa87fb8ebf6ef8a9d68cefa52
ripemd-160 4eb6010dbbf6128a831b45bb8aa288e67ef9cef4

64654920 as geometric shapes

Circle

Radius = n
Diameter 129309840
Circumference 406238843.38087
Area 1.3132669959841E+16

Sphere

Radius = n
Volume 1.1321223008533E+24
Surface area 5.2530679839366E+16
Circumference 406238843.38087

Square

Length = n
Perimeter 258619680
Area 4180258680206400
Diagonal 91435864.738147

Cube

Length = n
Surface area 25081552081238400
Volume 2.7027429054805E+23
Space diagonal 111985606.3993

Equilateral Triangle

Length = n
Perimeter 193964760
Area 1.8101051057246E+15
Altitude 55992803.199651

Triangular Pyramid

Length = n
Surface area 1.8101051057246E+15
Volume 3.1852130604485E+22
Height 30478621.579382