72016809 (number)

72016809 is an odd 8-digits composite number following 72016808 and preceding 72016810. In scientific notation, it is written as 7.2016809 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 48011204 positive integers (up to 72016809) that are relatively prime to 72016809.

Interesting facts

Basic properties

Name

Name seventy-two million sixteen thousand eight hundred nine

Notation

Scientific notation 7.2016809 × 10^7
Engineering notation 7.2016809 × 10^6

Prime Factorization of 72016809

Prime Factorization 3 × 24005603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72016809
Product of the distinct prime numbers

The prime factorization of 72016809 is 3 × 24005603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72016809)

Multiplication

n×y
n×2 144033618
n×3 216050427
n×4 288067236
n×5 360084045

Division

n÷y
n÷2 36008404.5
n÷3 24005603
n÷3 18004202.25
n÷5 14403361.8

Exponentiation

ny
n2 5186420778542481
n3 3.7350947460193E+23
n4 2.6898960492097E+31
n5 1.9371773000579E+39

Nth Root

y√n
2√n 8486.2717962601
3√n 416.04913628487
4√n 92.120962849181
5√n 37.280933197031

Divisors of 72016809

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 -72016808
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 72016809 can be divided by 4 positive divisors. The sum of these divisors (counting 72016809) is 1, the average is 0.25.

Base conversion 72016809

Base System Value
2 Binary 100010010101110001110101001
3 Ternary 12000111211111020
4 Quaternary 10102232032221
5 Quinary 121414014214
6 Senary 11051323053
8 Octal 422561651
10 Decimal 72016809
12 Duodecimal 20150489
16 Hexadecimal 44ae3a9
20 Vigesimal 12a2209
36 Base36 16vkix

Cryptographic Hash Functions

md5 95fbcad5ca49d84bdd962da48eeb8152
sha1 099690449de49fdac83d86d4fea2409abcb6d743
sha256 c3a4a5822032303e5391adeb2bcc8698b6e0e5cc23961350027f40f768708d1f
sha512 a3d2064b7662a5b4ddaf335d5ff991e80592b03bbc225b1917b6dd8d65e3f68ddb86a742972629d917656a68bd5b6561a9d5b019e3ae02d79036f68c56fb2e05
ripemd-160 bb1bec30a9e9c819dd80a5254bedda7a75210d00

72016809 as geometric shapes

Circle

Radius = n
Diameter 144033618
Circumference 452494956.17876
Area 1.6293621416295E+16

Sphere

Radius = n
Volume 1.5645528286075E+24
Surface area 6.5174485665178E+16
Circumference 452494956.17876

Square

Length = n
Perimeter 288067236
Area 5186420778542481
Diagonal 101847148.00663

Cube

Length = n
Surface area 31118524671254886
Volume 3.7350947460193E+23
Space diagonal 124736772.18698

Equilateral Triangle

Length = n
Perimeter 216050427
Area 2.2457860744666E+15
Altitude 62368386.093492

Triangular Pyramid

Length = n
Surface area 2.2457860744666E+15
Volume 4.4018513721408E+22
Height 33949049.335544