72019965 (number)

72019965 is an odd 8-digits composite number following 72019964 and preceding 72019966. In scientific notation, it is written as 7.2019965 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 38360256 positive integers (up to 72019965) that are relatively prime to 72019965.

Interesting facts

Basic properties

Name

Name seventy-two million nineteen thousand nine hundred sixty-five

Notation

Scientific notation 7.2019965 × 10^7
Engineering notation 7.2019965 × 10^6

Prime Factorization of 72019965

Prime Factorization 3 × 5 × 887 × 5413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72019965
Product of the distinct prime numbers

The prime factorization of 72019965 is 3 × 5 × 887 × 5413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72019965)

Multiplication

n×y
n×2 144039930
n×3 216059895
n×4 288079860
n×5 360099825

Division

n÷y
n÷2 36009982.5
n÷3 24006655
n÷3 18004991.25
n÷5 14403993

Exponentiation

ny
n2 5186875358601225
n3 3.7355858178582E+23
n4 2.6903675985665E+31
n5 1.9376018028589E+39

Nth Root

y√n
2√n 8486.4577416022
3√n 416.0552137174
4√n 92.121972089194
5√n 37.281259944535

Divisors of 72019965

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72019964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72019965 can be divided by 16 positive divisors. The sum of these divisors (counting 72019965) is 1, the average is 0.0625.

Base conversion 72019965

Base System Value
2 Binary 100010010101110111111111101
3 Ternary 12000111222211010
4 Quaternary 10102232333331
5 Quinary 121414114330
6 Senary 11051345433
8 Octal 422567775
10 Decimal 72019965
12 Duodecimal 20152279
16 Hexadecimal 44aeffd
20 Vigesimal 12a29i5
36 Base36 16vmyl

Cryptographic Hash Functions

md5 167bc5a022cc3da523ebe7c1ed84b04f
sha1 0d537d5380976ef3fa36db11fe3d7ca74c37cad8
sha256 e78efe067c171ce75ddc2dc0110dd7b7ed289f6fa4b983acf75471e7fdf65d3d
sha512 1381955d154e17a04d8a3f32caf48272d71d0556a3a23c71b11e49ef4db149e121980308779f2f2ad58250826dc917445d65b10a540b52eaefe70514dd5f23da
ripemd-160 b6b891c97002c891bc148d9c5e25c890644efef1

72019965 as geometric shapes

Circle

Radius = n
Diameter 144039930
Circumference 452514785.91159
Area 1.6295049521668E+16

Sphere

Radius = n
Volume 1.5647585282983E+24
Surface area 6.518019808667E+16
Circumference 452514785.91159

Square

Length = n
Perimeter 288079860
Area 5186875358601225
Diagonal 101851611.26464

Cube

Length = n
Surface area 31121252151607350
Volume 3.7355858178582E+23
Space diagonal 124742238.53933

Equilateral Triangle

Length = n
Perimeter 216059895
Area 2.2459829134061E+15
Altitude 62371119.269666

Triangular Pyramid

Length = n
Surface area 2.2459829134061E+15
Volume 4.4024301058531E+22
Height 33950537.088212