72028400 (number)

72028400 is an even 8-digits composite number following 72028399 and preceding 72028401. In scientific notation, it is written as 7.2028400 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 28811200 positive integers (up to 72028400) that are relatively prime to 72028400.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand four hundred

Notation

Scientific notation 7.2028400 × 10^7
Engineering notation 7.2028400 × 10^6

Prime Factorization of 72028400

Prime Factorization 2 × 2 × 2 × 2 × 25 × 180071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9003550
Product of the distinct prime numbers

The prime factorization of 72028400 is 2 × 2 × 2 × 2 × 25 × 180071. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 74, 36, 881, 980, 4086, 6297, 40277, 52300, 416826, 598488, 458885, 5610462, 9310179, 83532416, 719221769, 101737837, 2752364691, 1817047283

Basic calculations (n = 72028400)

Multiplication

n×y
n×2 144056800
n×3 216085200
n×4 288113600
n×5 360142000

Division

n÷y
n÷2 36014200
n÷3 24009466.666667
n÷3 18007100
n÷5 14405680

Exponentiation

ny
n2 5188090406560000
n3 3.7368985103987E+23
n4 2.691628206664E+31
n5 1.9387367312088E+39

Nth Root

y√n
2√n 8486.9546952956
3√n 416.07145592065
4√n 92.124669309016
5√n 37.282133182106

Divisors of 72028400

1, 2, 4, 8, 16, 25, 50, 100, 200, 400, 180071, 360142, 720284, 1440568, 2881136, 4501775, 9003550, 18007100, 36014200, 72028400

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028400 can be divided by 20 positive divisors. The sum of these divisors (counting 72028400) is 1, the average is 0.05.

Base conversion 72028400

Base System Value
2 Binary 100010010110001000011110000
3 Ternary 12000112102101112
4 Quaternary 10102301003300
5 Quinary 121414402100
6 Senary 11051452452
8 Octal 422610360
10 Decimal 72028400
12 Duodecimal 20157128
16 Hexadecimal 44b10f0
20 Vigesimal 12a3b00
36 Base36 16vtgw

Cryptographic Hash Functions

md5 c51dafff2d3499de30d7f55c02cbe7a0
sha1 300bae0d0508b3ca70618e28e6e4cabd966384e9
sha256 74bfbd464697424767f685afc41ea4bcefe6d681ea577fe4fa91e81a5e93a140
sha512 07dbb1724b9828baa12402dd8253147d8231a7ffedfdfe2d3cd5cc5e08983cb4300b1de6a720bb2032f20571d092dc016165cba11c59bb28f897f7f73b17d97f
ripemd-160 249e853a18a1b417b3efc24c379aac90b73582dd

72028400 as geometric shapes

Circle

Radius = n
Diameter 144056800
Circumference 452567784.57965
Area 1.6298866707409E+16

Sphere

Radius = n
Volume 1.5653083876639E+24
Surface area 6.5195466829634E+16
Circumference 452567784.57965

Square

Length = n
Perimeter 288113600
Area 5188090406560000
Diagonal 101863540.15603

Cube

Length = n
Surface area 31128542439360000
Volume 3.7368985103987E+23
Space diagonal 124756848.38789

Equilateral Triangle

Length = n
Perimeter 216085200
Area 2.2465090446056E+15
Altitude 62378424.193947

Triangular Pyramid

Length = n
Surface area 2.2465090446056E+15
Volume 4.403977128848E+22
Height 33954513.385345