72843885 (number)

72843885 is an odd 8-digits composite number following 72843884 and preceding 72843886. In scientific notation, it is written as 7.2843885 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 38607840 positive integers (up to 72843885) that are relatively prime to 72843885.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred forty-three thousand eight hundred eighty-five

Notation

Scientific notation 7.2843885 × 10^7
Engineering notation 7.2843885 × 10^6

Prime Factorization of 72843885

Prime Factorization 15 × 3 × 163 × 9931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72843885
Product of the distinct prime numbers

The prime factorization of 72843885 is 15 × 3 × 163 × 9931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72843885)

Multiplication

n×y
n×2 145687770
n×3 218531655
n×4 291375540
n×5 364219425

Division

n÷y
n÷2 36421942.5
n÷3 24281295
n÷3 18210971.25
n÷5 14568777

Exponentiation

ny
n2 5306231581893225
n3 3.865265231348E+23
n4 2.8156093600681E+31
n5 2.0509992442972E+39

Nth Root

y√n
2√n 8534.8629162981
3√n 417.63578119113
4√n 92.384321810024
5√n 37.366172984745

Divisors of 72843885

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72843884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72843885 can be divided by 16 positive divisors. The sum of these divisors (counting 72843885) is 1, the average is 0.0625.

Base conversion 72843885

Base System Value
2 Binary 100010101111000001001101101
3 Ternary 12002001212000200
4 Quaternary 10111320021231
5 Quinary 122122001020
6 Senary 11121144113
8 Octal 425701155
10 Decimal 72843885
12 Duodecimal 2048b039
16 Hexadecimal 457826d
20 Vigesimal 12f59e5
36 Base36 17dap9

Cryptographic Hash Functions

md5 bb7a7d5cc0075dc11fc1893efdb99b75
sha1 b5eacb13762cfb3196e46a3c4807b581ac88fbc7
sha256 9655668d11963406de6b1fcca5da17c33fb4a5af3a00b3df527dfd648d39c415
sha512 1286a8a78c627f17b72300e4b0d7c388716e208fe302d1bdb32942bdec2ba6063657085ddd9c0f2336d90fb4ee517971222a0af0218deb8ad1778735bb68837d
ripemd-160 48b328131d7b9b0563d8a9f45ce493474c4718a4

72843885 as geometric shapes

Circle

Radius = n
Diameter 145687770
Circumference 457691627.94988
Area 1.6670018155922E+16

Sphere

Radius = n
Volume 1.6190785139972E+24
Surface area 6.6680072623688E+16
Circumference 457691627.94988

Square

Length = n
Perimeter 291375540
Area 5306231581893225
Diagonal 103016810.10295

Cube

Length = n
Surface area 31837389491359350
Volume 3.865265231348E+23
Space diagonal 126169309.8407

Equilateral Triangle

Length = n
Perimeter 218531655
Area 2.2976656741414E+15
Altitude 63084654.920352

Triangular Pyramid

Length = n
Surface area 2.2976656741414E+15
Volume 4.5552587602846E+22
Height 34338936.700982