72028957 (number)

72028957 is an odd 8-digits composite number following 72028956 and preceding 72028958. In scientific notation, it is written as 7.2028957 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 50673600 positive integers (up to 72028957) that are relatively prime to 72028957.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand nine hundred fifty-seven

Notation

Scientific notation 7.2028957 × 10^7
Engineering notation 7.2028957 × 10^6

Prime Factorization of 72028957

Prime Factorization 77 × 13 × 47 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72028957
Product of the distinct prime numbers

The prime factorization of 72028957 is 77 × 13 × 47 × 1531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72028957)

Multiplication

n×y
n×2 144057914
n×3 216086871
n×4 288115828
n×5 360144785

Division

n÷y
n÷2 36014478.5
n÷3 24009652.333333
n÷3 18007239.25
n÷5 14405791.4

Exponentiation

ny
n2 5188170646507849
n3 3.7369852040598E+23
n4 2.6917114657286E+31
n5 1.9388116942137E+39

Nth Root

y√n
2√n 8486.9875103007
3√n 416.07252841985
4√n 92.124847409918
5√n 37.282190842928

Divisors of 72028957

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 -72028956
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 72028957 can be divided by 16 positive divisors. The sum of these divisors (counting 72028957) is 1, the average is 0.0625.

Base conversion 72028957

Base System Value
2 Binary 100010010110001001100011101
3 Ternary 12000112110011011
4 Quaternary 10102301030131
5 Quinary 121414411312
6 Senary 11051455221
8 Octal 422611435
10 Decimal 72028957
12 Duodecimal 20157511
16 Hexadecimal 44b131d
20 Vigesimal 12a3c7h
36 Base36 16vtwd

Cryptographic Hash Functions

md5 90c562588a9fb1f0af2b91c98840c817
sha1 d3b342574fafa7dc5ed0f5ea593eeec87eb7724d
sha256 7f59e83d0840c2c462e750542b41f1dbd45097e9d37ccf9c0d9bdf37c5dde04b
sha512 ed1b6b7e6d3d818842a87f2a34960d1996e445b30999ffed44d289ea7f09185d291960996bb9ca1d8fa2695232ea0c8f5f617b3c0a686db415384928fd81353a
ripemd-160 70050f6514d0737f64c620afda440e91d6916125

72028957 as geometric shapes

Circle

Radius = n
Diameter 144057914
Circumference 452571284.31387
Area 1.6299118788639E+16

Sphere

Radius = n
Volume 1.5653447018197E+24
Surface area 6.5196475154557E+16
Circumference 452571284.31387

Square

Length = n
Perimeter 288115828
Area 5188170646507849
Diagonal 101864327.87299

Cube

Length = n
Surface area 31129023879047094
Volume 3.7369852040598E+23
Space diagonal 124757813.14019

Equilateral Triangle

Length = n
Perimeter 216086871
Area 2.2465437895223E+15
Altitude 62378906.570097

Triangular Pyramid

Length = n
Surface area 2.2465437895223E+15
Volume 4.4040792983074E+22
Height 33954775.957663