72665863 (number)

72665863 is an odd 8-digits composite number following 72665862 and preceding 72665864. In scientific notation, it is written as 7.2665863 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 72492840 positive integers (up to 72665863) that are relatively prime to 72665863.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred sixty-five thousand eight hundred sixty-three

Notation

Scientific notation 7.2665863 × 10^7
Engineering notation 7.2665863 × 10^6

Prime Factorization of 72665863

Prime Factorization 421 × 172603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72665863
Product of the distinct prime numbers

The prime factorization of 72665863 is 421 × 172603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72665863)

Multiplication

n×y
n×2 145331726
n×3 217997589
n×4 290663452
n×5 363329315

Division

n÷y
n÷2 36332931.5
n÷3 24221954.333333
n÷3 18166465.75
n÷5 14533172.6

Exponentiation

ny
n2 5280327645534769
n3 3.8369956528554E+23
n4 2.7881860044199E+31
n5 2.0260594221569E+39

Nth Root

y√n
2√n 8524.4274294524
3√n 417.29528587179
4√n 92.327825867679
5√n 37.347891386816

Divisors of 72665863

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 -72665862
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 72665863 can be divided by 4 positive divisors. The sum of these divisors (counting 72665863) is 1, the average is 0.25.

Base conversion 72665863

Base System Value
2 Binary 100010101001100101100000111
3 Ternary 12001201210211021
4 Quaternary 10111030230013
5 Quinary 122100301423
6 Senary 11113252011
8 Octal 425145407
10 Decimal 72665863
12 Duodecimal 20404007
16 Hexadecimal 454cb07
20 Vigesimal 12e34d3
36 Base36 179hc7

Cryptographic Hash Functions

md5 28fc26c0d7c5be70b42ab49a6cda0d2f
sha1 e253663e7979d1b5475c2b5b1f2c9279f47d3b05
sha256 7fc0b02b854589c9f52249a2060bab66c8a6fcf9b42b4836daeb2ab82582a1e4
sha512 60ed38c0080a49aab92955614de2fcff667b4c995932e3585e170626f2a603aa60cce735909a31745ecbb468d273d2467ebde5fed3e59ca7fc44bf130194dcd1
ripemd-160 f79f8d0a6df174d4adb1d2d9dec579a660305477

72665863 as geometric shapes

Circle

Radius = n
Diameter 145331726
Circumference 456573082.73512
Area 1.6588638539759E+16

Sphere

Radius = n
Volume 1.6072369806489E+24
Surface area 6.6354554159036E+16
Circumference 456573082.73512

Square

Length = n
Perimeter 290663452
Area 5280327645534769
Diagonal 102765048.97615

Cube

Length = n
Surface area 31681965873208614
Volume 3.8369956528554E+23
Space diagonal 125860966.69184

Equilateral Triangle

Length = n
Perimeter 217997589
Area 2.2864489406692E+15
Altitude 62930483.34592

Triangular Pyramid

Length = n
Surface area 2.2864489406692E+15
Volume 4.521942742529E+22
Height 34255016.325382