72019931 (number)

72019931 is an odd 8-digits composite number following 72019930 and preceding 72019932. In scientific notation, it is written as 7.2019931 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 71501664 positive integers (up to 72019931) that are relatively prime to 72019931.

Interesting facts

Basic properties

Name

Name seventy-two million nineteen thousand nine hundred thirty-one

Notation

Scientific notation 7.2019931 × 10^7
Engineering notation 7.2019931 × 10^6

Prime Factorization of 72019931

Prime Factorization 139 × 518129

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72019931
Product of the distinct prime numbers

The prime factorization of 72019931 is 139 × 518129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72019931)

Multiplication

n×y
n×2 144039862
n×3 216059793
n×4 288079724
n×5 360099655

Division

n÷y
n÷2 36009965.5
n÷3 24006643.666667
n÷3 18004982.75
n÷5 14403986.2

Exponentiation

ny
n2 5186870461244761
n3 3.7355805272479E+23
n4 2.6903625181733E+31
n5 1.9375972292383E+39

Nth Root

y√n
2√n 8486.4557384105
3√n 416.05514824537
4√n 92.121961216696
5√n 37.281256424502

Divisors of 72019931

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 -72019930
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 72019931 can be divided by 4 positive divisors. The sum of these divisors (counting 72019931) is 1, the average is 0.25.

Base conversion 72019931

Base System Value
2 Binary 100010010101110111111011011
3 Ternary 12000111222202212
4 Quaternary 10102232333123
5 Quinary 121414114211
6 Senary 11051345335
8 Octal 422567733
10 Decimal 72019931
12 Duodecimal 2015224b
16 Hexadecimal 44aefdb
20 Vigesimal 12a29gb
36 Base36 16vmxn

Cryptographic Hash Functions

md5 c64858d33460ead934994a0afa086b4d
sha1 8c864994dfe48644261b5bea7aa3dccf9cc06d23
sha256 dac045eee3c940041305e9748bc8d59c67d8c8a2c1fcb3b609fe36a36c8972d2
sha512 79964311ebce06ca6ec83b67c3e89baeac6c5f16e678ab1b58ee59f463a544bd507548027e8ee2121e303591c104ce957a9d2795836b81e945b15ac0eed05407
ripemd-160 e00fca87bef581142bfeb3ef83b2ca32e6e0a9d6

72019931 as geometric shapes

Circle

Radius = n
Diameter 144039862
Circumference 452514572.28329
Area 1.6295034136168E+16

Sphere

Radius = n
Volume 1.5647563121727E+24
Surface area 6.5180136544674E+16
Circumference 452514572.28329

Square

Length = n
Perimeter 288079724
Area 5186870461244761
Diagonal 101851563.18137

Cube

Length = n
Surface area 31121222767468566
Volume 3.7355805272479E+23
Space diagonal 124742179.6496

Equilateral Triangle

Length = n
Perimeter 216059793
Area 2.2459807927885E+15
Altitude 62371089.824802

Triangular Pyramid

Length = n
Surface area 2.2459807927885E+15
Volume 4.402423870809E+22
Height 33950521.060458