72509213 (number)

72509213 is an odd 8-digits composite number following 72509212 and preceding 72509214. In scientific notation, it is written as 7.2509213 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 61534800 positive integers (up to 72509213) that are relatively prime to 72509213.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred nine thousand two hundred thirteen

Notation

Scientific notation 7.2509213 × 10^7
Engineering notation 7.2509213 × 10^6

Prime Factorization of 72509213

Prime Factorization 7 × 101 × 102559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72509213
Product of the distinct prime numbers

The prime factorization of 72509213 is 7 × 101 × 102559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72509213)

Multiplication

n×y
n×2 145018426
n×3 217527639
n×4 290036852
n×5 362546065

Division

n÷y
n÷2 36254606.5
n÷3 24169737.666667
n÷3 18127303.25
n÷5 14501842.6

Exponentiation

ny
n2 5257585969879369
n3 3.8122342095579E+23
n4 2.7642210230672E+31
n5 2.0043149094066E+39

Nth Root

y√n
2√n 8515.2341717653
3√n 416.99520761572
4√n 92.278026483911
5√n 37.331774881969

Divisors of 72509213

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 -72509212
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 72509213 can be divided by 8 positive divisors. The sum of these divisors (counting 72509213) is 1, the average is 0.125.

Base conversion 72509213

Base System Value
2 Binary 100010100100110011100011101
3 Ternary 12001102211221102
4 Quaternary 10110212130131
5 Quinary 122030243323
6 Senary 11110042445
8 Octal 424463435
10 Decimal 72509213
12 Duodecimal 20349425
16 Hexadecimal 452671d
20 Vigesimal 12d3d0d
36 Base36 1764gt

Cryptographic Hash Functions

md5 8222dff43614a0257088ebd0f8580431
sha1 10b426287d791b629b073d86edf79135de5b4df6
sha256 82334d7d9ba8c1abd2437e3e6c2d2c5eea3db474e45d7de5f353368bb3776811
sha512 a428e1acc6ce7dca759caa297fd750fb114c624c55f4224a8dc0d525788d5f042eff9197bd04bdbf0a9a7c2c7132c2e5d1ebecc743180e72485e8c86167c46d3
ripemd-160 7ac03c043f352a62c202e2b538a885e75bc884fb

72509213 as geometric shapes

Circle

Radius = n
Diameter 145018426
Circumference 455588821.75676
Area 1.651719345859E+16

Sphere

Radius = n
Volume 1.5968649315348E+24
Surface area 6.6068773834359E+16
Circumference 455588821.75676

Square

Length = n
Perimeter 290036852
Area 5257585969879369
Diagonal 102543512.4216

Cube

Length = n
Surface area 31545515819276214
Volume 3.8122342095579E+23
Space diagonal 125589640.93283

Equilateral Triangle

Length = n
Perimeter 217527639
Area 2.2766015062481E+15
Altitude 62794820.466417

Triangular Pyramid

Length = n
Surface area 2.2766015062481E+15
Volume 4.4927611017496E+22
Height 34181170.8072