72452009 (number)

72452009 is an odd 8-digits composite number following 72452008 and preceding 72452010. In scientific notation, it is written as 7.2452009 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 62101716 positive integers (up to 72452009) that are relatively prime to 72452009.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred fifty-two thousand nine

Notation

Scientific notation 7.2452009 × 10^7
Engineering notation 7.2452009 × 10^6

Prime Factorization of 72452009

Prime Factorization 7 × 10350287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72452009
Product of the distinct prime numbers

The prime factorization of 72452009 is 7 × 10350287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 61, 87, 446, 803, 9317, 4325, 86339, 85582, 539395, 517464, 9031667, 6098236, 35229935, 90909855, 597147791, 591662655, 9816717461, 1867412876

Basic calculations (n = 72452009)

Multiplication

n×y
n×2 144904018
n×3 217356027
n×4 289808036
n×5 362260045

Division

n÷y
n÷2 36226004.5
n÷3 24150669.666667
n÷3 18113002.25
n÷5 14490401.8

Exponentiation

ny
n2 5249293608136081
n3 3.8032186774032E+23
n4 2.7555083384418E+31
n5 1.9964211493636E+39

Nth Root

y√n
2√n 8511.8745878919
3√n 416.88552008529
4√n 92.259821091805
5√n 37.325882662249

Divisors of 72452009

1, 7, 10350287, 72452009

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 -72452008
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 72452009 can be divided by 4 positive divisors. The sum of these divisors (counting 72452009) is 1, the average is 0.25.

Base conversion 72452009

Base System Value
2 Binary 100010100011000011110101001
3 Ternary 12001022221110202
4 Quaternary 10110120132221
5 Quinary 122021431014
6 Senary 11104521545
8 Octal 424303651
10 Decimal 72452009
12 Duodecimal 203202b5
16 Hexadecimal 45187a9
20 Vigesimal 12cga09
36 Base36 174wbt

Cryptographic Hash Functions

md5 8af20e40507cb62e542c81d3953baa42
sha1 1078641f2339d7e65e5fc6a2d2590320b6c81b45
sha256 f29d900724790cb09e1480366ecca9ed42225870cde5241e2234c902fa1139fe
sha512 341fc76d472bb5cb1095540f407330b92f69322abea073eee001dc4e8830f760444a06f511601357f1dc24394cffe2892e6f3a04f04ee62def99301cb787075d
ripemd-160 f6b7f1d91e17d9c05e3a6a250ed54910f9b3ed9b

72452009 as geometric shapes

Circle

Radius = n
Diameter 144904018
Circumference 455229398.42444
Area 1.6491142235856E+16

Sphere

Radius = n
Volume 1.5930885142567E+24
Surface area 6.5964568943425E+16
Circumference 455229398.42444

Square

Length = n
Perimeter 289808036
Area 5249293608136081
Diagonal 102462613.74898

Cube

Length = n
Surface area 31495761648816486
Volume 3.8032186774032E+23
Space diagonal 125490560.69844

Equilateral Triangle

Length = n
Perimeter 217356027
Area 2.2730108082846E+15
Altitude 62745280.349219

Triangular Pyramid

Length = n
Surface area 2.2730108082846E+15
Volume 4.4821361952119E+22
Height 34154204.582993