72655864 (number)

72655864 is an even 8-digits composite number following 72655863 and preceding 72655865. In scientific notation, it is written as 7.2655864 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 35199360 positive integers (up to 72655864) that are relatively prime to 72655864.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred fifty-five thousand eight hundred sixty-four

Notation

Scientific notation 7.2655864 × 10^7
Engineering notation 7.2655864 × 10^6

Prime Factorization of 72655864

Prime Factorization 2 × 2 × 2 × 37 × 631 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18163966
Product of the distinct prime numbers

The prime factorization of 72655864 is 2 × 2 × 2 × 37 × 631 × 389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72655864)

Multiplication

n×y
n×2 145311728
n×3 217967592
n×4 290623456
n×5 363279320

Division

n÷y
n÷2 36327932
n÷3 24218621.333333
n÷3 18163966
n÷5 14531172.8

Exponentiation

ny
n2 5278874573586496
n3 3.8354119309156E+23
n4 2.7866516763658E+31
n5 2.0246658521341E+39

Nth Root

y√n
2√n 8523.8409182715
3√n 417.27614471073
4√n 92.324649570261
5√n 37.346863498047

Divisors of 72655864

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72655863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72655864 can be divided by 32 positive divisors. The sum of these divisors (counting 72655864) is 1, the average is 0.03125.

Base conversion 72655864

Base System Value
2 Binary 100010101001010001111111000
3 Ternary 12001201022002221
4 Quaternary 10111022033320
5 Quinary 122044441424
6 Senary 11113133424
8 Octal 425121770
10 Decimal 72655864
12 Duodecimal 203ba274
16 Hexadecimal 454a3f8
20 Vigesimal 12e1jd4
36 Base36 1799mg

Cryptographic Hash Functions

md5 448d115696f31c0c036d87580d34fa46
sha1 8bf8bd596c9fe78a031349a13ec502b70de9c620
sha256 a8927a3dfd68aff92254f6635716818efbfad0e7eb597aa347509a991fc7f306
sha512 6b588982bbf2d3a432dc16cad9a3c210a5ac4524f8478e699feaef2e5e8003f794bcd0d03ded11a479317d7e7503919addd1cf38732bb6c7706703e5dd605e60
ripemd-160 7c5f96bbc6a5f413149edd4632c894eab6304aaa

72655864 as geometric shapes

Circle

Radius = n
Diameter 145311728
Circumference 456510257.16524
Area 1.6584073579601E+16

Sphere

Radius = n
Volume 1.606573592754E+24
Surface area 6.6336294318405E+16
Circumference 456510257.16524

Square

Length = n
Perimeter 290623456
Area 5278874573586496
Diagonal 102750908.25474

Cube

Length = n
Surface area 31673247441518976
Volume 3.8354119309156E+23
Space diagonal 125843647.91581

Equilateral Triangle

Length = n
Perimeter 217967592
Area 2.2858197420588E+15
Altitude 62921823.957907

Triangular Pyramid

Length = n
Surface area 2.2858197420588E+15
Volume 4.5200763083237E+22
Height 34250302.751578