72028689 (number)

72028689 is an odd 8-digits composite number following 72028688 and preceding 72028690. In scientific notation, it is written as 7.2028689 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 47807136 positive integers (up to 72028689) that are relatively prime to 72028689.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand six hundred eighty-nine

Notation

Scientific notation 7.2028689 × 10^7
Engineering notation 7.2028689 × 10^6

Prime Factorization of 72028689

Prime Factorization 3 × 227 × 105769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72028689
Product of the distinct prime numbers

The prime factorization of 72028689 is 3 × 227 × 105769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 2, 78, 462, 223, 3055, 2102, 26618, 89505, 220436, 161663, 8460995, 2023682, 25330817, 43281160, 399174770, 916486230, 2957043764, 2424866679

Basic calculations (n = 72028689)

Multiplication

n×y
n×2 144057378
n×3 216086067
n×4 288114756
n×5 360143445

Division

n÷y
n÷2 36014344.5
n÷3 24009563
n÷3 18007172.25
n÷5 14405737.8

Exponentiation

ny
n2 5188132039058721
n3 3.736943491323E+23
n4 2.6916714054708E+31
n5 1.9387756255485E+39

Nth Root

y√n
2√n 8486.9717214092
3√n 416.07201238861
4√n 92.124761716974
5√n 37.282163099525

Divisors of 72028689

1, 3, 227, 681, 105769, 317307, 24009563, 72028689

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028689 can be divided by 8 positive divisors. The sum of these divisors (counting 72028689) is 1, the average is 0.125.

Base conversion 72028689

Base System Value
2 Binary 100010010110001001000010001
3 Ternary 12000112102210020
4 Quaternary 10102301020101
5 Quinary 121414404224
6 Senary 11051454053
8 Octal 422611021
10 Decimal 72028689
12 Duodecimal 20157329
16 Hexadecimal 44b1211
20 Vigesimal 12a3be9
36 Base36 16vtox

Cryptographic Hash Functions

md5 d0cf86cbcc5a479f2abf7c2001153cdd
sha1 7d37b804473d9b8737681b17b5b07648a54f6af4
sha256 a4e85283f4ebe5aea02457575079c4882ab53973864047420572bf280b0123c3
sha512 7dd0a44e62c155085950e7689498091e9da0fc1a8c53003a37cb3701fe3224619fb65e02d8e9d4474905309273fffaf016f955f7fa243f16434b4314edf02f21
ripemd-160 5c5e559da9cc561d328238729de017805a142bca

72028689 as geometric shapes

Circle

Radius = n
Diameter 144057378
Circumference 452569600.42021
Area 1.6298997499761E+16

Sphere

Radius = n
Volume 1.5653272292294E+24
Surface area 6.5195989999043E+16
Circumference 452569600.42021

Square

Length = n
Perimeter 288114756
Area 5188132039058721
Diagonal 101863948.86375

Cube

Length = n
Surface area 31128792234352326
Volume 3.736943491323E+23
Space diagonal 124757348.95058

Equilateral Triangle

Length = n
Perimeter 216086067
Area 2.2465270720064E+15
Altitude 62378674.475289

Triangular Pyramid

Length = n
Surface area 2.2465270720064E+15
Volume 4.4040301393757E+22
Height 33954649.621251