72617680 (number)

72617680 is an even 8-digits composite number following 72617679 and preceding 72617681. In scientific notation, it is written as 7.2617680 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 28260864 positive integers (up to 72617680) that are relatively prime to 72617680.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventeen thousand six hundred eighty

Notation

Scientific notation 7.2617680 × 10^7
Engineering notation 7.2617680 × 10^6

Prime Factorization of 72617680

Prime Factorization 2 × 2 × 2 × 2 × 5 × 37 × 24533

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9077210
Product of the distinct prime numbers

The prime factorization of 72617680 is 2 × 2 × 2 × 2 × 5 × 37 × 24533. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72617680)

Multiplication

n×y
n×2 145235360
n×3 217853040
n×4 290470720
n×5 363088400

Division

n÷y
n÷2 36308840
n÷3 24205893.333333
n÷3 18154420
n÷5 14523536

Exponentiation

ny
n2 5273327448582400
n3 3.8293680519637E+23
n4 2.7807982379973E+31
n5 2.0193511659145E+39

Nth Root

y√n
2√n 8521.6007885843
3√n 417.20303262924
4√n 92.312516965925
5√n 37.342937173496

Divisors of 72617680

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72617679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72617680 can be divided by 40 positive divisors. The sum of these divisors (counting 72617680) is 1, the average is 0.025.

Base conversion 72617680

Base System Value
2 Binary 100010101000000111011010000
3 Ternary 12001122100201201
4 Quaternary 10111000323100
5 Quinary 122042231210
6 Senary 11112240544
8 Octal 425007320
10 Decimal 72617680
12 Duodecimal 203a0154
16 Hexadecimal 4540ed0
20 Vigesimal 12dh440
36 Base36 178g5s

Cryptographic Hash Functions

md5 9ee1836ac2f6e03d0a34eaaa80207346
sha1 b68e872ce06fab45f2376c4b2a12e18527fa2dbb
sha256 453c8fc81738598dd48e33a6890a4acddf02b64e64d51e2dbea63fe1b6ef8e8e
sha512 03a061d21fb9e76a6763f6ce5aae2ca8d5fda36338746887c0d4644f76c88ed47ae5fec5968227b89a69afdb411420229d2615b2f1c717df2256d91767ac5267
ripemd-160 61d05c10977006d7b9b967dfd030f5cad9361702

72617680 as geometric shapes

Circle

Radius = n
Diameter 145235360
Circumference 456270340.01747
Area 1.656664677244E+16

Sphere

Radius = n
Volume 1.6040419386588E+24
Surface area 6.626658708976E+16
Circumference 456270340.01747

Square

Length = n
Perimeter 290470720
Area 5273327448582400
Diagonal 102696907.92407

Cube

Length = n
Surface area 31639964691494400
Volume 3.8293680519637E+23
Space diagonal 125777511.28778

Equilateral Triangle

Length = n
Perimeter 217853040
Area 2.2834177664731E+15
Altitude 62888755.643889

Triangular Pyramid

Length = n
Surface area 2.2834177664731E+15
Volume 4.5129535286711E+22
Height 34232302.641356