64659620 (number)

64659620 is an even 8-digits composite number following 64659619 and preceding 64659621. In scientific notation, it is written as 6.4659620 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 25863840 positive integers (up to 64659620) that are relatively prime to 64659620.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4659620 × 10^7
Engineering notation 6.4659620 × 10^6

Prime Factorization of 64659620

Prime Factorization 2 × 2 × 5 × 3232981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32329810
Product of the distinct prime numbers

The prime factorization of 64659620 is 2 × 2 × 5 × 3232981. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64659620)

Multiplication

n×y
n×2 129319240
n×3 193978860
n×4 258638480
n×5 323298100

Division

n÷y
n÷2 32329810
n÷3 21553206.666667
n÷3 16164905
n÷5 12931924

Exponentiation

ny
n2 4180866458544400
n3 2.7033323648023E+23
n4 1.7479644344182E+31
n5 1.1302271610299E+39

Nth Root

y√n
2√n 8041.120568677
3√n 401.36951406014
4√n 89.67229543553
5√n 36.486031571493

Divisors of 64659620

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64659619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64659620 can be divided by 12 positive divisors. The sum of these divisors (counting 64659620) is 1, the average is 0.083333333333333.

Base conversion 64659620

Base System Value
2 Binary 11110110101010000010100100
3 Ternary 11111200001022202
4 Quaternary 3312222002210
5 Quinary 113023101440
6 Senary 10225514032
8 Octal 366520244
10 Decimal 64659620
12 Duodecimal 197a2918
16 Hexadecimal 3daa0a4
20 Vigesimal 1042910
36 Base36 12hvok

Cryptographic Hash Functions

md5 18762e1f92a9655249e51472dc9a1bf8
sha1 5444e305d1410e4517abad2873d9ea2b262ae06b
sha256 2516a401706f3bd9684c7893d949014db439ed1a59de23dc20ff71f98f46079b
sha512 ff6764dfbf7bc0c79ed7da7fdbbe2785ae636a58e953b74e4598c2770ade5c6ffdf106f384d7679374958be481b07b42807a0e5d4b76f9edcc48bb459ac4f5d9
ripemd-160 057197c747572cdf86b684628c26cb71e4990e35

64659620 as geometric shapes

Circle

Radius = n
Diameter 129319240
Circumference 406268374.35182
Area 1.3134579351803E+16

Sphere

Radius = n
Volume 1.1323692129966E+24
Surface area 5.2538317407212E+16
Circumference 406268374.35182

Square

Length = n
Perimeter 258638480
Area 4180866458544400
Diagonal 91442511.541891

Cube

Length = n
Surface area 25085198751266400
Volume 2.7033323648023E+23
Space diagonal 111993747.0381

Equilateral Triangle

Length = n
Perimeter 193978860
Area 1.8103682814649E+15
Altitude 55996873.519048

Triangular Pyramid

Length = n
Surface area 1.8103682814649E+15
Volume 3.1859077449212E+22
Height 30480837.18063