64673985 (number)

64673985 is an odd 8-digits composite number following 64673984 and preceding 64673986. In scientific notation, it is written as 6.4673985 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 34019712 positive integers (up to 64673985) that are relatively prime to 64673985.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred seventy-three thousand nine hundred eighty-five

Notation

Scientific notation 6.4673985 × 10^7
Engineering notation 6.4673985 × 10^6

Prime Factorization of 64673985

Prime Factorization 15 × 73 × 59063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64673985
Product of the distinct prime numbers

The prime factorization of 64673985 is 15 × 73 × 59063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64673985)

Multiplication

n×y
n×2 129347970
n×3 194021955
n×4 258695940
n×5 323369925

Division

n÷y
n÷2 32336992.5
n÷3 21557995
n÷3 16168496.25
n÷5 12934797

Exponentiation

ny
n2 4182724335780225
n3 2.7051345095139E+23
n4 1.7495182869128E+31
n5 1.1314831944502E+39

Nth Root

y√n
2√n 8042.0137403514
3√n 401.39923506247
4√n 89.67727549581
5√n 36.487652599496

Divisors of 64673985

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 -64673984
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 64673985 can be divided by 8 positive divisors. The sum of these divisors (counting 64673985) is 1, the average is 0.125.

Base conversion 64673985

Base System Value
2 Binary 11110110101101100011000001
3 Ternary 11111200210000210
4 Quaternary 3312231203001
5 Quinary 113024031420
6 Senary 10230104333
8 Octal 366554301
10 Decimal 64673985
12 Duodecimal 197ab0a9
16 Hexadecimal 3dad8c1
20 Vigesimal 10444j5
36 Base36 12i6rl

Cryptographic Hash Functions

md5 06412b41b70719d2575af77978eeb846
sha1 33925938265fc7fa168a31b04bfe0f621aa2f992
sha256 c210d5a0696d9257d8c18bb654f8df46772a6587830870eae60f369a8711005b
sha512 70f22c8a55ed5459d3f4459de767893d1eb3d9f189ad93919cc766d096b1646b40c438a4b0b5ee7833abfd5da4cf4871d9401e82220faf694f6ba2782106a790
ripemd-160 d80c1fbbc0c1d9fda7a52a66c98645112c6c675f

64673985 as geometric shapes

Circle

Radius = n
Diameter 129347970
Circumference 406358632.30875
Area 1.3140416045278E+16

Sphere

Radius = n
Volume 1.1331240936081E+24
Surface area 5.2561664181114E+16
Circumference 406358632.30875

Square

Length = n
Perimeter 258695940
Area 4182724335780225
Diagonal 91462826.719714

Cube

Length = n
Surface area 25096346014681350
Volume 2.7051345095139E+23
Space diagonal 112018627.94795

Equilateral Triangle

Length = n
Perimeter 194021955
Area 1.8111727659065E+15
Altitude 56009313.973974

Triangular Pyramid

Length = n
Surface area 1.8111727659065E+15
Volume 3.1880315928317E+22
Height 30487608.906571