72028146 (number)

72028146 is an even 8-digits composite number following 72028145 and preceding 72028147. In scientific notation, it is written as 7.2028146 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 23856144 positive integers (up to 72028146) that are relatively prime to 72028146.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand one hundred forty-six

Notation

Scientific notation 7.2028146 × 10^7
Engineering notation 7.2028146 × 10^6

Prime Factorization of 72028146

Prime Factorization 2 × 3 × 157 × 76463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72028146
Product of the distinct prime numbers

The prime factorization of 72028146 is 2 × 3 × 157 × 76463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72028146)

Multiplication

n×y
n×2 144056292
n×3 216084438
n×4 288112584
n×5 360140730

Division

n÷y
n÷2 36014073
n÷3 24009382
n÷3 18007036.5
n÷5 14405629.2

Exponentiation

ny
n2 5188053816197316
n3 3.7368589772892E+23
n4 2.691590239976E+31
n5 1.9387025477716E+39

Nth Root

y√n
2√n 8486.9397311398
3√n 416.07096684377
4√n 92.124588092104
5√n 37.282106887824

Divisors of 72028146

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 -72028145
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 72028146 can be divided by 16 positive divisors. The sum of these divisors (counting 72028146) is 1, the average is 0.0625.

Base conversion 72028146

Base System Value
2 Binary 100010010110000111111110010
3 Ternary 12000112102001010
4 Quaternary 10102300333302
5 Quinary 121414400041
6 Senary 11051451350
8 Octal 422607762
10 Decimal 72028146
12 Duodecimal 20156b56
16 Hexadecimal 44b0ff2
20 Vigesimal 12a3a76
36 Base36 16vt9u

Cryptographic Hash Functions

md5 8d193c7a5788eed54f9b062b27e7b986
sha1 cba38228d6f81b6a8489e0b4db76fa5fafe0248b
sha256 450b2d00b415e8bb3aadc0abe054557f15be45997729c8952e61ecca24661238
sha512 b3065a6caa716c6c531e05abfbeeaf2ea4ec45f9ec92808d1c40a93f94cd251f44e5d7ca5212b79b35de9da9c6cba2878af96bea6496f409fea7c21b9cb4ad50
ripemd-160 f7987bd125c72c46c58e53f582611c41c7051330

72028146 as geometric shapes

Circle

Radius = n
Diameter 144056292
Circumference 452566188.65059
Area 1.6298751755394E+16

Sphere

Radius = n
Volume 1.5652918280737E+24
Surface area 6.5195007021576E+16
Circumference 452566188.65059

Square

Length = n
Perimeter 288112584
Area 5188053816197316
Diagonal 101863180.94579

Cube

Length = n
Surface area 31128322897183896
Volume 3.7368589772892E+23
Space diagonal 124756408.44699

Equilateral Triangle

Length = n
Perimeter 216084438
Area 2.2464932005138E+15
Altitude 62378204.223494

Triangular Pyramid

Length = n
Surface area 2.2464932005138E+15
Volume 4.4039305386317E+22
Height 33954393.648596