64492085 (number)

64492085 is an odd 8-digits composite number following 64492084 and preceding 64492086. In scientific notation, it is written as 6.4492085 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 36 positive divisors. There are 42561792 positive integers (up to 64492085) that are relatively prime to 64492085.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred ninety-two thousand eighty-five

Notation

Scientific notation 6.4492085 × 10^7
Engineering notation 6.4492085 × 10^6

Prime Factorization of 64492085

Prime Factorization 5 × 7 × 7 × 29 × 29 × 313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 317695
Product of the distinct prime numbers

The prime factorization of 64492085 is 5 × 7 × 7 × 29 × 29 × 313. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 9, 66, 90, 736, 670, 451, 6442, 53879, 19385, 194709, 104652, 401341, 2894590, 62975542, 88629532, 983628660, 659353972, 8343928515, 4527362944

Basic calculations (n = 64492085)

Multiplication

n×y
n×2 128984170
n×3 193476255
n×4 257968340
n×5 322460425

Division

n÷y
n÷2 32246042.5
n÷3 21497361.666667
n÷3 16123021.25
n÷5 12898417

Exponentiation

ny
n2 4159229027647225
n3 2.6823735198549E+23
n4 1.7299186104423E+31
n5 1.1156605806773E+39

Nth Root

y√n
2√n 8030.6964206101
3√n 401.02256077942
4√n 89.61415301508
5√n 36.467104666484

Divisors of 64492085

1, 5, 7, 29, 35, 49, 145, 203, 245, 313, 841, 1015, 1421, 1565, 2191, 4205, 5887, 7105, 9077, 10955, 15337, 29435, 41209, 45385, 63539, 76685, 206045, 263233, 317695, 444773, 1316165, 1842631, 2223865, 9213155, 12898417, 64492085

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64492084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64492085 can be divided by 36 positive divisors. The sum of these divisors (counting 64492085) is 1, the average is 0.027777777777778.

Base conversion 64492085

Base System Value
2 Binary 11110110000001001000110101
3 Ternary 11111100112111202
4 Quaternary 3312001020311
5 Quinary 113002221320
6 Senary 10222142245
8 Octal 366011065
10 Decimal 64492085
12 Duodecimal 19721985
16 Hexadecimal 3d81235
20 Vigesimal 1031a45
36 Base36 12eaet

Cryptographic Hash Functions

md5 bfb3483645477f3152ec5e09b30f0964
sha1 453207e20661d3be7b0bf0c502a08bd592bd3021
sha256 c4f112d721edb58740db1655526f500f8c3ddb36052a1ce3c57fce154d5de3df
sha512 36221dbc91005383e20d595aa02edf4d8a24dc22ab802b79bbb2d27dd95b2e36da1a491bc660b078efc8f5e2ee05583beb4e489dc3790c034e651ca099833d42
ripemd-160 093d5a2df6d856c22ab19714878fd37101c564ff

64492085 as geometric shapes

Circle

Radius = n
Diameter 128984170
Circumference 405215720.90138
Area 1.3066603357854E+16

Sphere

Radius = n
Volume 1.1235899925547E+24
Surface area 5.2266413431416E+16
Circumference 405215720.90138

Square

Length = n
Perimeter 257968340
Area 4159229027647225
Diagonal 91205581.272718

Cube

Length = n
Surface area 24955374165883350
Volume 2.6823735198549E+23
Space diagonal 111703567.90605

Equilateral Triangle

Length = n
Perimeter 193476255
Area 1.8009989990501E+15
Altitude 55851783.953025

Triangular Pyramid

Length = n
Surface area 1.8009989990501E+15
Volume 3.1612075092744E+22
Height 30401860.424239