72679145 (number)

72679145 is an odd 8-digits composite number following 72679144 and preceding 72679146. In scientific notation, it is written as 7.2679145 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 45086400 positive integers (up to 72679145) that are relatively prime to 72679145.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-nine thousand one hundred forty-five

Notation

Scientific notation 7.2679145 × 10^7
Engineering notation 7.2679145 × 10^6

Prime Factorization of 72679145

Prime Factorization 35 × 11 × 607 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72679145
Product of the distinct prime numbers

The prime factorization of 72679145 is 35 × 11 × 607 × 311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72679145)

Multiplication

n×y
n×2 145358290
n×3 218037435
n×4 290716580
n×5 363395725

Division

n÷y
n÷2 36339572.5
n÷3 24226381.666667
n÷3 18169786.25
n÷5 14535829

Exponentiation

ny
n2 5282258117931025
n3 3.8391000368054E+23
n4 2.7902250824448E+31
n5 2.0279117334964E+39

Nth Root

y√n
2√n 8525.2064491131
3√n 417.32070898934
4√n 92.332044540956
5√n 37.349256590252

Divisors of 72679145

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 -72679144
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 72679145 can be divided by 16 positive divisors. The sum of these divisors (counting 72679145) is 1, the average is 0.0625.

Base conversion 72679145

Base System Value
2 Binary 100010101001111111011101001
3 Ternary 12001202111001012
4 Quaternary 10111033323221
5 Quinary 122101213040
6 Senary 11113433305
8 Octal 425177351
10 Decimal 72679145
12 Duodecimal 2040b835
16 Hexadecimal 454fee9
20 Vigesimal 12e4hh5
36 Base36 179rl5

Cryptographic Hash Functions

md5 f42143079780ec16172222f7d7a1aa3a
sha1 6ea6fe698f85e62d552c4dd12b678c646fe7e3ab
sha256 7d5e77fc27d9acea8b2d5f9040b072047288155a5f90912be4b9a9965226fb98
sha512 5519b86dc813d9004a8e4cb24d387065a30782952fbe4c9b74ace918c686ba132c09f84cc47609fdc7aa1347bfabfe5a3d997b7777bdcfa8e1fc811bcb55ee82
ripemd-160 4df9fdceb165ca8fca5c32dc2061bd22411b2e7a

72679145 as geometric shapes

Circle

Radius = n
Diameter 145358290
Circumference 456656536.00237
Area 1.6594703297657E+16

Sphere

Radius = n
Volume 1.6081184629365E+24
Surface area 6.6378813190629E+16
Circumference 456656536.00237

Square

Length = n
Perimeter 290716580
Area 5282258117931025
Diagonal 102783832.56068

Cube

Length = n
Surface area 31693548707586150
Volume 3.8391000368054E+23
Space diagonal 125883971.79067

Equilateral Triangle

Length = n
Perimeter 218037435
Area 2.2872848597374E+15
Altitude 62941985.895333

Triangular Pyramid

Length = n
Surface area 2.2872848597374E+15
Volume 4.5244227827977E+22
Height 34261277.520227