72620812 (number)

72620812 is an even 8-digits composite number following 72620811 and preceding 72620813. In scientific notation, it is written as 7.2620812 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 30476160 positive integers (up to 72620812) that are relatively prime to 72620812.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred twenty thousand eight hundred twelve

Notation

Scientific notation 7.2620812 × 10^7
Engineering notation 7.2620812 × 10^6

Prime Factorization of 72620812

Prime Factorization 2 × 2 × 121 × 53 × 19 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36310406
Product of the distinct prime numbers

The prime factorization of 72620812 is 2 × 2 × 121 × 53 × 19 × 149. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72620812)

Multiplication

n×y
n×2 145241624
n×3 217862436
n×4 290483248
n×5 363104060

Division

n÷y
n÷2 36310406
n÷3 24206937.333333
n÷3 18155203
n÷5 14524162.4

Exponentiation

ny
n2 5273782335539344
n3 3.8298635551812E+23
n4 2.7812780122647E+31
n5 2.0197866764841E+39

Nth Root

y√n
2√n 8521.7845548922
3√n 417.20903053091
4√n 92.31351230937
5√n 37.34325928806

Divisors of 72620812

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72620811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72620812 can be divided by 48 positive divisors. The sum of these divisors (counting 72620812) is 1, the average is 0.020833333333333.

Base conversion 72620812

Base System Value
2 Binary 100010101000001101100001100
3 Ternary 12001122112000201
4 Quaternary 10111001230030
5 Quinary 122042331222
6 Senary 11112303244
8 Octal 425015414
10 Decimal 72620812
12 Duodecimal 203a1b24
16 Hexadecimal 4541b0c
20 Vigesimal 12dhc0c
36 Base36 178iks

Cryptographic Hash Functions

md5 8a9ca010d430713932a3af6fdac134b6
sha1 5d2bff1d4cf0cb1771dfb86353f091f66f2a9664
sha256 da7641f7a701fc27c4359cf5b5aa53ebfcdad09cb014f493fb02c5d44c78d892
sha512 46d4ea95ae8fcfa51fc18904ad76108092af8dea8158d55beb11d013e74e5551dbe213f549e525a147268ea2bff6e8116677ec34dfdae1af28f444ea8505a495
ripemd-160 cc0a221a0a9a8d58f9ad73e7ad3123511d6eb6dc

72620812 as geometric shapes

Circle

Radius = n
Diameter 145241624
Circumference 456290018.95385
Area 1.6568075841962E+16

Sphere

Radius = n
Volume 1.6042494945612E+24
Surface area 6.6272303367848E+16
Circumference 456290018.95385

Square

Length = n
Perimeter 290483248
Area 5273782335539344
Diagonal 102701337.24095

Cube

Length = n
Surface area 31642694013236064
Volume 3.8298635551812E+23
Space diagonal 125782936.07091

Equilateral Triangle

Length = n
Perimeter 217862436
Area 2.2836147383034E+15
Altitude 62891468.035454

Triangular Pyramid

Length = n
Surface area 2.2836147383034E+15
Volume 4.5135374848131E+22
Height 34233779.080316