72019928 (number)

72019928 is an even 8-digits composite number following 72019927 and preceding 72019929. In scientific notation, it is written as 7.2019928 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 35985600 positive integers (up to 72019928) that are relatively prime to 72019928.

Interesting facts

Basic properties

Name

Name seventy-two million nineteen thousand nine hundred twenty-eight

Notation

Scientific notation 7.2019928 × 10^7
Engineering notation 7.2019928 × 10^6

Prime Factorization of 72019928

Prime Factorization 2 × 2 × 2 × 3571 × 2521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18004982
Product of the distinct prime numbers

The prime factorization of 72019928 is 2 × 2 × 2 × 3571 × 2521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72019928)

Multiplication

n×y
n×2 144039856
n×3 216059784
n×4 288079712
n×5 360099640

Division

n÷y
n÷2 36009964
n÷3 24006642.666667
n÷3 18004982
n÷5 14403985.6

Exponentiation

ny
n2 5186870029125184
n3 3.7355800604295E+23
n4 2.6903620699037E+31
n5 1.937596825684E+39

Nth Root

y√n
2√n 8486.4555616582
3√n 416.05514246843
4√n 92.121960257358
5√n 37.281256113911

Divisors of 72019928

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 -72019927
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 72019928 can be divided by 16 positive divisors. The sum of these divisors (counting 72019928) is 1, the average is 0.0625.

Base conversion 72019928

Base System Value
2 Binary 100010010101110111111011000
3 Ternary 12000111222202202
4 Quaternary 10102232333120
5 Quinary 121414114203
6 Senary 11051345332
8 Octal 422567730
10 Decimal 72019928
12 Duodecimal 20152248
16 Hexadecimal 44aefd8
20 Vigesimal 12a29g8
36 Base36 16vmxk

Cryptographic Hash Functions

md5 54b4ea63894b039de97ce8dd7343af32
sha1 d08dd7020ce4c0809662474cf0287d12323b5b7e
sha256 734f8462aa6837e71f384bab63535b10147ada23c59febdd6e4a321f105e9fe7
sha512 e0f2c811c2519f6708cab5c4693c7d77c1fdd6ac19e6b471d09e5e7492dc0bfcf55c68b347e3c0e7a16ea00c6015ed3b1f67cb5a66c5e1f51a2730b1c25bf835
ripemd-160 3333f0bef4c74d3423ebd868a16ac33985a7b2fb

72019928 as geometric shapes

Circle

Radius = n
Diameter 144039856
Circumference 452514553.43373
Area 1.6295032778625E+16

Sphere

Radius = n
Volume 1.5647561166323E+24
Surface area 6.5180131114499E+16
Circumference 452514553.43373

Square

Length = n
Perimeter 288079712
Area 5186870029125184
Diagonal 101851558.93873

Cube

Length = n
Surface area 31121220174751104
Volume 3.7355800604295E+23
Space diagonal 124742174.45345

Equilateral Triangle

Length = n
Perimeter 216059784
Area 2.2459806056753E+15
Altitude 62371087.226726

Triangular Pyramid

Length = n
Surface area 2.2459806056753E+15
Volume 4.4024233206583E+22
Height 33950519.646245