28999701 (number)

28999701 is an odd 8-digits composite number following 28999700 and preceding 28999702. In scientific notation, it is written as 2.8999701 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 19197000 positive integers (up to 28999701) that are relatively prime to 28999701.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-nine thousand seven hundred one

Notation

Scientific notation 2.8999701 × 10^7
Engineering notation 2.8999701 × 10^6

Prime Factorization of 28999701

Prime Factorization 3 × 9 × 151 × 3 × 2371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9666567
Product of the distinct prime numbers

The prime factorization of 28999701 is 3 × 9 × 151 × 3 × 2371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 12, 95, 711, 455, 6993, 7639, 28922, 97029, 449132, 120909, 3309863, 2452503, 73250128, 14726257, 697619186, 229109054, 1399869593, 5204483315

Basic calculations (n = 28999701)

Multiplication

n×y
n×2 57999402
n×3 86999103
n×4 115998804
n×5 144998505

Division

n÷y
n÷2 14499850.5
n÷3 9666567
n÷3 7249925.25
n÷5 5799940.2

Exponentiation

ny
n2 840982658089401
n3 2.4388245630778E+22
n4 7.0725183120711E+29
n5 2.0510091636709E+37

Nth Root

y√n
2√n 5385.1370456099
3√n 307.23062667676
4√n 73.383493004966
5√n 31.079834965983

Divisors of 28999701

1, 3, 9, 27, 81, 151, 453, 1359, 2371, 4077, 7113, 12231, 21339, 64017, 192051, 358021, 1074063, 3222189, 9666567, 28999701

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 -28999700
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 28999701 can be divided by 20 positive divisors. The sum of these divisors (counting 28999701) is 1, the average is 0.05.

Base conversion 28999701

Base System Value
2 Binary 1101110101000000000010101
3 Ternary 2000120100010000
4 Quaternary 1232220000111
5 Quinary 24410442301
6 Senary 2513321513
8 Octal 156500025
10 Decimal 28999701
12 Duodecimal 9866299
16 Hexadecimal 1ba8015
20 Vigesimal 914j51
36 Base36 h9kb9

Cryptographic Hash Functions

md5 f8b9ec171b955926376ec461eef53ff0
sha1 008b15ff66c2218263fe3fa2f94f85a8c8a8f738
sha256 7585479a476a814f6593341979aeb36ed5a7f948906a0c514b5f3a77d131cd69
sha512 f26759bc711686fbe3d7c99f4eb3b6fa42e0c00b8368c11cbf38b423f38d571bb99ab94593cfd6b171e31254ea11259a19e6352ecf68071c78d4afd6ac82c560
ripemd-160 278a2b705ac1837b69fcb306a47b7c8254688044

28999701 as geometric shapes

Circle

Radius = n
Diameter 57999402
Circumference 182210495.2358
Area 2.6420249404501E+15

Sphere

Radius = n
Volume 1.0215724441013E+23
Surface area 1.05680997618E+16
Circumference 182210495.2358

Square

Length = n
Perimeter 115998804
Area 840982658089401
Diagonal 41011770.458965

Cube

Length = n
Surface area 5045895948536406
Volume 2.4388245630778E+22
Space diagonal 50228955.536306

Equilateral Triangle

Length = n
Perimeter 86999103
Area 3.6415617302379E+14
Altitude 25114477.768153

Triangular Pyramid

Length = n
Surface area 3.6415617302379E+14
Volume 2.8741823111277E+21
Height 13670590.152988