64188085 (number)

64188085 is an odd 8-digits composite number following 64188084 and preceding 64188086. In scientific notation, it is written as 6.4188085 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 47400384 positive integers (up to 64188085) that are relatively prime to 64188085.

Interesting facts

Basic properties

Name

Name sixty-four million one hundred eighty-eight thousand eighty-five

Notation

Scientific notation 6.4188085 × 10^7
Engineering notation 6.4188085 × 10^6

Prime Factorization of 64188085

Prime Factorization 5 × 13 × 987509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64188085
Product of the distinct prime numbers

The prime factorization of 64188085 is 5 × 13 × 987509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 91, 81, 271, 164, 502, 7374, 24764, 3005, 464926, 826085, 2886886, 4359032, 11807104, 54871167, 287857921, 274043960, 4802829981, 7352928001

Basic calculations (n = 64188085)

Multiplication

n×y
n×2 128376170
n×3 192564255
n×4 256752340
n×5 320940425

Division

n÷y
n÷2 32094042.5
n÷3 21396028.333333
n÷3 16047021.25
n÷5 12837617

Exponentiation

ny
n2 4120110255967225
n3 2.644619873194E+23
n4 1.6975308521326E+31
n5 1.0896125462681E+39

Nth Root

y√n
2√n 8011.7466884569
3√n 400.39146052167
4√n 89.508360997489
5√n 36.432660248026

Divisors of 64188085

1, 5, 13, 65, 987509, 4937545, 12837617, 64188085

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 -64188084
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 64188085 can be divided by 8 positive divisors. The sum of these divisors (counting 64188085) is 1, the average is 0.125.

Base conversion 64188085

Base System Value
2 Binary 11110100110110111010110101
3 Ternary 11110210002111111
4 Quaternary 3310312322311
5 Quinary 112413004320
6 Senary 10211435021
8 Octal 364667265
10 Decimal 64188085
12 Duodecimal 195b5a71
16 Hexadecimal 3d36eb5
20 Vigesimal 1013a45
36 Base36 127rud

Cryptographic Hash Functions

md5 0eeb2f43693cf2838e31fac425c9067d
sha1 3576fa008289d6b5180645eff31239df28b31a30
sha256 3a41c0cd31d9f83c33bce6846cf578595614ad963a0b99b1b0c77fbd9bafd082
sha512 da826a277e59987f7448931cbdabbea0c261a76f4296c25ab0b1eaca3de2c09df5b6065f6701d357b9f28496b24610c951a5d1f7402928913c39831a4c11aa1d
ripemd-160 722525687d2d0e061ed2109d66abba7540097b20

64188085 as geometric shapes

Circle

Radius = n
Diameter 128376170
Circumference 403305632.56799
Area 1.2943708112127E+16

Sphere

Radius = n
Volume 1.1077757820218E+24
Surface area 5.1774832448506E+16
Circumference 403305632.56799

Square

Length = n
Perimeter 256752340
Area 4120110255967225
Diagonal 90775660.349757

Cube

Length = n
Surface area 24720661535803350
Volume 2.644619873194E+23
Space diagonal 111177024.46055

Equilateral Triangle

Length = n
Perimeter 192564255
Area 1.7840600740302E+15
Altitude 55588512.230275

Triangular Pyramid

Length = n
Surface area 1.7840600740302E+15
Volume 3.1167144099936E+22
Height 30258553.449919