72752009 (number)

72752009 is an odd 8-digits composite number following 72752008 and preceding 72752010. In scientific notation, it is written as 7.2752009 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 64004400 positive integers (up to 72752009) that are relatively prime to 72752009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2752009 × 10^7
Engineering notation 7.2752009 × 10^6

Prime Factorization of 72752009

Prime Factorization 11 × 31 × 213349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72752009
Product of the distinct prime numbers

The prime factorization of 72752009 is 11 × 31 × 213349. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72752009)

Multiplication

n×y
n×2 145504018
n×3 218256027
n×4 291008036
n×5 363760045

Division

n÷y
n÷2 36376004.5
n÷3 24250669.666667
n÷3 18188002.25
n÷5 14550401.8

Exponentiation

ny
n2 5292854813536081
n3 3.8506582103007E+23
n4 2.8014312077172E+31
n5 2.0380974843672E+39

Nth Root

y√n
2√n 8529.4788234686
3√n 417.46012312311
4√n 92.355177567198
5√n 37.356742439331

Divisors of 72752009

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72752008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72752009 can be divided by 8 positive divisors. The sum of these divisors (counting 72752009) is 1, the average is 0.125.

Base conversion 72752009

Base System Value
2 Binary 100010101100001101110001001
3 Ternary 12001220011222212
4 Quaternary 10111201232021
5 Quinary 122111031014
6 Senary 11115154505
8 Octal 425415611
10 Decimal 72752009
12 Duodecimal 20445a35
16 Hexadecimal 4561b89
20 Vigesimal 12ee009
36 Base36 17bbt5

Cryptographic Hash Functions

md5 bc6fbe5aee459645c709a66ac78a7154
sha1 e7c7f34f14e46333f886e9cac21384c476ef0320
sha256 88a60555de45985a4fc0281a48329a464a83d46793beb8e4c4c66f733198ddc1
sha512 92b9f42a17c1d720fb833c2060177db5d47b8fe7fdf3edcc46ecb22c2ed05ebd697a78e4cecca3cb7048e3ef53cb353fa7b03a82494aa58a937e5625961acdf3
ripemd-160 b0ede8b697cf846a044b17695df8faa084b7ad77

72752009 as geometric shapes

Circle

Radius = n
Diameter 145504018
Circumference 457114354.0166
Area 1.6627993798722E+16

Sphere

Radius = n
Volume 1.6129599393288E+24
Surface area 6.6511975194889E+16
Circumference 457114354.0166

Square

Length = n
Perimeter 291008036
Area 5292854813536081
Diagonal 102886877.81769

Cube

Length = n
Surface area 31757128881216486
Volume 3.8506582103007E+23
Space diagonal 126010175.94071

Equilateral Triangle

Length = n
Perimeter 218256027
Area 2.2918733635325E+15
Altitude 63005087.970354

Triangular Pyramid

Length = n
Surface area 2.2918733635325E+15
Volume 4.5380442208921E+22
Height 34295625.93923