72097809 (number)

72097809 is an odd 8-digits composite number following 72097808 and preceding 72097810. In scientific notation, it is written as 7.2097809 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 41198736 positive integers (up to 72097809) that are relatively prime to 72097809.

Interesting facts

Basic properties

Name

Name seventy-two million ninety-seven thousand eight hundred nine

Notation

Scientific notation 7.2097809 × 10^7
Engineering notation 7.2097809 × 10^6

Prime Factorization of 72097809

Prime Factorization 21 × 3433229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72097809
Product of the distinct prime numbers

The prime factorization of 72097809 is 21 × 3433229. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72097809)

Multiplication

n×y
n×2 144195618
n×3 216293427
n×4 288391236
n×5 360489045

Division

n÷y
n÷2 36048904.5
n÷3 24032603
n÷3 18024452.25
n÷5 14419561.8

Exponentiation

ny
n2 5198094062600481
n3 3.747711928894E+23
n4 2.7020181883642E+31
n5 1.9480959125921E+39

Nth Root

y√n
2√n 8491.0428688118
3√n 416.20505985259
4√n 92.146854904613
5√n 37.289315678772

Divisors of 72097809

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 -72097808
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 72097809 can be divided by 4 positive divisors. The sum of these divisors (counting 72097809) is 1, the average is 0.25.

Base conversion 72097809

Base System Value
2 Binary 100010011000010000000010001
3 Ternary 12000122221121020
4 Quaternary 10103002000101
5 Quinary 121424112214
6 Senary 11053150053
8 Octal 423020021
10 Decimal 72097809
12 Duodecimal 2018b329
16 Hexadecimal 44c2011
20 Vigesimal 12ac4a9
36 Base36 16xb0x

Cryptographic Hash Functions

md5 5ad7e10ad828e9e146eb57257e86fd75
sha1 dccf64be0c9233c3b790de30c69dc5a496a1a4d0
sha256 8e8f8049d2a2d0eb51e86d8bd181e93eb7abbbee72ddc899dc462ec89df6f5de
sha512 1d09a3263b632c4984d8851255f38699166b25c030d4a41da5785ada391f0735d955e186de541287d9d3b7d7465a30ccc08ed8fb4c9b0a03aef513be8c5d318d
ripemd-160 d7d3bd328d4455b2f1195dd3441c683b14042552

72097809 as geometric shapes

Circle

Radius = n
Diameter 144195618
Circumference 453003894.18864
Area 1.6330294119734E+16

Sphere

Radius = n
Volume 1.5698379018112E+24
Surface area 6.5321176478938E+16
Circumference 453003894.18864

Square

Length = n
Perimeter 288391236
Area 5198094062600481
Diagonal 101961699.30519

Cube

Length = n
Surface area 31188564375602886
Volume 3.747711928894E+23
Space diagonal 124877068.3024

Equilateral Triangle

Length = n
Perimeter 216293427
Area 2.2508407547365E+15
Altitude 62438534.151198

Triangular Pyramid

Length = n
Surface area 2.2508407547365E+15
Volume 4.4167208647578E+22
Height 33987233.101728