72555985 (number)

72555985 is an odd 8-digits composite number following 72555984 and preceding 72555986. In scientific notation, it is written as 7.2555985 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 58044784 positive integers (up to 72555985) that are relatively prime to 72555985.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred fifty-five thousand nine hundred eighty-five

Notation

Scientific notation 7.2555985 × 10^7
Engineering notation 7.2555985 × 10^6

Prime Factorization of 72555985

Prime Factorization 5 × 14511197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72555985
Product of the distinct prime numbers

The prime factorization of 72555985 is 5 × 14511197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72555985)

Multiplication

n×y
n×2 145111970
n×3 217667955
n×4 290223940
n×5 362779925

Division

n÷y
n÷2 36277992.5
n÷3 24185328.333333
n÷3 18138996.25
n÷5 14511197

Exponentiation

ny
n2 5264370959320225
n3 3.8196162035887E+23
n4 2.7713601597334E+31
n5 2.0107876617922E+39

Nth Root

y√n
2√n 8517.9801009394
3√n 417.08484913359
4√n 92.292903849318
5√n 37.336589805076

Divisors of 72555985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72555984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72555985 can be divided by 4 positive divisors. The sum of these divisors (counting 72555985) is 1, the average is 0.25.

Base conversion 72555985

Base System Value
2 Binary 100010100110001110111010001
3 Ternary 12001112020002201
4 Quaternary 10110301313101
5 Quinary 122033242420
6 Senary 11111043201
8 Octal 424616721
10 Decimal 72555985
12 Duodecimal 20370501
16 Hexadecimal 4531dd1
20 Vigesimal 12d99j5
36 Base36 1774k1

Cryptographic Hash Functions

md5 594b90fca38b86060a11f3d676149f21
sha1 0010271f7b9624f5b8aebb00058a34806e040449
sha256 e6e811f0c9b13c4d41a9252e433463af5ba39abb643d06fd89f317243e1cfa5c
sha512 500c14a79e3cdf82c9dd98d7ed29061f1d3cf34d313fc73b223c599070981b4d393dffdfae7a96271732ef0e513fce4eb12027c5ddfb1a037b27391deddd7da3
ripemd-160 5b11445bf616c649d8023b18c494af8bf988a21a

72555985 as geometric shapes

Circle

Radius = n
Diameter 145111970
Circumference 455882698.89994
Area 1.6538509131572E+16

Sphere

Radius = n
Volume 1.5999570939636E+24
Surface area 6.6154036526287E+16
Circumference 455882698.89994

Square

Length = n
Perimeter 290223940
Area 5264370959320225
Diagonal 102609658.01834

Cube

Length = n
Surface area 31586225755921350
Volume 3.8196162035887E+23
Space diagonal 125670652.41321

Equilateral Triangle

Length = n
Perimeter 217667955
Area 2.2795394928582E+15
Altitude 62835326.206603

Triangular Pyramid

Length = n
Surface area 2.2795394928582E+15
Volume 4.501460865146E+22
Height 34203219.339446