28994019 (number)

28994019 is an odd 8-digits composite number following 28994018 and preceding 28994020. In scientific notation, it is written as 2.8994019 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 18234720 positive integers (up to 28994019) that are relatively prime to 28994019.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-four thousand nineteen

Notation

Scientific notation 2.8994019 × 10^7
Engineering notation 2.8994019 × 10^6

Prime Factorization of 28994019

Prime Factorization 3 × 19 × 271 × 1877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28994019
Product of the distinct prime numbers

The prime factorization of 28994019 is 3 × 19 × 271 × 1877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 11, 8, 916, 467, 6238, 4236, 23726, 1069, 881645, 628556, 1613895, 7192704, 52420879, 67217421, 563210585, 551898372, 6516312272, 9424968331

Basic calculations (n = 28994019)

Multiplication

n×y
n×2 57988038
n×3 86982057
n×4 115976076
n×5 144970095

Division

n÷y
n÷2 14497009.5
n÷3 9664673
n÷3 7248504.75
n÷5 5798803.8

Exponentiation

ny
n2 840653137772361
n3 2.4373913048981E+22
n4 7.0669769804652E+29
n5 2.0490006484417E+37

Nth Root

y√n
2√n 5384.6094565901
3√n 307.21055982106
4√n 73.37989817784
5√n 31.07861695712

Divisors of 28994019

1, 3, 19, 57, 271, 813, 1877, 5149, 5631, 15447, 35663, 106989, 508667, 1526001, 9664673, 28994019

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 -28994018
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 28994019 can be divided by 16 positive divisors. The sum of these divisors (counting 28994019) is 1, the average is 0.0625.

Base conversion 28994019

Base System Value
2 Binary 1101110100110100111100011
3 Ternary 2000120001022120
4 Quaternary 1232212213203
5 Quinary 24410302034
6 Senary 2513235323
8 Octal 156464743
10 Decimal 28994019
12 Duodecimal 9862b43
16 Hexadecimal 1ba69e3
20 Vigesimal 91450j
36 Base36 h9fxf

Cryptographic Hash Functions

md5 76f4d6314501bf3320ef018ab99aa5a3
sha1 a6aa866bfae67922943fa908ab929061a35448d4
sha256 582b5c003538b536fcc193015ff1572a6514ea0479ea34949478beae7391bcae
sha512 3809ed87450cb5e803f3356b98e1d0789c05599d25dd652f093f726eb5342a12275ddb64188d89ef4bd17fcbac68acf6a1d2ea0d1ecd6063c77c4394ee1c9702
ripemd-160 a240f47190b421353249215b294e3863de861c58

28994019 as geometric shapes

Circle

Radius = n
Diameter 57988038
Circumference 182174794.17689
Area 2.6409897218429E+15

Sphere

Radius = n
Volume 1.0209720823189E+23
Surface area 1.0563958887371E+16
Circumference 182174794.17689

Square

Length = n
Perimeter 115976076
Area 840653137772361
Diagonal 41003734.897503

Cube

Length = n
Surface area 5043918826634166
Volume 2.4373913048981E+22
Space diagonal 50219114.023617

Equilateral Triangle

Length = n
Perimeter 86982057
Area 3.6401348654098E+14
Altitude 25109557.011809

Triangular Pyramid

Length = n
Surface area 3.6401348654098E+14
Volume 2.8724932001643E+21
Height 13667911.632501