28999739 (number)

28999739 is an odd 8-digits composite number following 28999738 and preceding 28999740. In scientific notation, it is written as 2.8999739 × 10^7. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 25880064 positive integers (up to 28999739) that are relatively prime to 28999739.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8999739 × 10^7
Engineering notation 2.8999739 × 10^6

Prime Factorization of 28999739

Prime Factorization 17 × 29 × 59 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28999739
Product of the distinct prime numbers

The prime factorization of 28999739 is 17 × 29 × 59 × 997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 42, 35, 893, 212, 1515, 9123, 663, 86683, 180601, 976321, 4300285, 5204464, 94516603, 23463962, 806147152, 755673796, 8244483000, 8686066101

Basic calculations (n = 28999739)

Multiplication

n×y
n×2 57999478
n×3 86999217
n×4 115998956
n×5 144998695

Division

n÷y
n÷2 14499869.5
n÷3 9666579.6666667
n÷3 7249934.75
n÷5 5799947.8

Exponentiation

ny
n2 840984862068121
n3 2.4388341502927E+22
n4 7.0725553822774E+29
n5 2.0510226014909E+37

Nth Root

y√n
2√n 5385.1405738383
3√n 307.23076087077
4√n 73.383517044622
5√n 31.079843111123

Divisors of 28999739

1, 17, 29, 59, 493, 997, 1003, 1711, 16949, 28913, 29087, 58823, 491521, 999991, 1705867, 28999739

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 -28999738
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 28999739 can be divided by 16 positive divisors. The sum of these divisors (counting 28999739) is 1, the average is 0.0625.

Base conversion 28999739

Base System Value
2 Binary 1101110101000000000111011
3 Ternary 2000120100011102
4 Quaternary 1232220000323
5 Quinary 24410442424
6 Senary 2513322015
8 Octal 156500073
10 Decimal 28999739
12 Duodecimal 986630b
16 Hexadecimal 1ba803b
20 Vigesimal 914j6j
36 Base36 h9kcb

Cryptographic Hash Functions

md5 981188b049fbb7f99b32bd47bf959168
sha1 19f4120cddcf17e9e98d369c2065c2ee19bdf9e6
sha256 d03d1349a9c14dff059d239884b0d23568973da17b8d7ed9b907cc611240196f
sha512 8efa789bafd7763bc25ab792741d6c017f72ae5e24e411d5c1da454b4feaff229c19c8739a309dd8527cc3fce7bc8d8a68cb6a4ae9f297aadc0ec1fd409dab2e
ripemd-160 11c9bfc9ebb02add9b3e4822cb52401a7a3f9aee

28999739 as geometric shapes

Circle

Radius = n
Diameter 57999478
Circumference 182210733.99684
Area 2.6420318644534E+15

Sphere

Radius = n
Volume 1.0215764599844E+23
Surface area 1.0568127457814E+16
Circumference 182210733.99684

Square

Length = n
Perimeter 115998956
Area 840984862068121
Diagonal 41011824.19908

Cube

Length = n
Surface area 5045909172408726
Volume 2.4388341502927E+22
Space diagonal 50229021.354237

Equilateral Triangle

Length = n
Perimeter 86999217
Area 3.6415712737457E+14
Altitude 25114510.677118

Triangular Pyramid

Length = n
Surface area 3.6415712737457E+14
Volume 2.8741936097688E+21
Height 13670608.06636