28992470 (number)

28992470 is an even 8-digits composite number following 28992469 and preceding 28992471. In scientific notation, it is written as 2.8992470 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 10704864 positive integers (up to 28992470) that are relatively prime to 28992470.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-two thousand four hundred seventy

Notation

Scientific notation 2.8992470 × 10^7
Engineering notation 2.8992470 × 10^6

Prime Factorization of 28992470

Prime Factorization 2 × 5 × 13 × 223019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28992470
Product of the distinct prime numbers

The prime factorization of 28992470 is 2 × 5 × 13 × 223019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 97, 18, 879, 400, 7131, 7670, 56100, 54852, 153085, 992507, 5902008, 1887486, 53769014, 22146584, 119456784, 493416070, 7132349491, 7900596272

Basic calculations (n = 28992470)

Multiplication

n×y
n×2 57984940
n×3 86977410
n×4 115969880
n×5 144962350

Division

n÷y
n÷2 14496235
n÷3 9664156.6666667
n÷3 7248117.5
n÷5 5798494

Exponentiation

ny
n2 840563316700900
n3 2.4370006742551E+22
n4 7.0654668938322E+29
n5 2.0484533695542E+37

Nth Root

y√n
2√n 5384.4656187964
3√n 307.20508883488
4√n 73.378918081397
5√n 31.078284876173

Divisors of 28992470

1, 2, 5, 10, 13, 26, 65, 130, 223019, 446038, 1115095, 2230190, 2899247, 5798494, 14496235, 28992470

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 -28992469
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 28992470 can be divided by 16 positive divisors. The sum of these divisors (counting 28992470) is 1, the average is 0.0625.

Base conversion 28992470

Base System Value
2 Binary 1101110100110001111010110
3 Ternary 2000112222012012
4 Quaternary 1232212033112
5 Quinary 24410224340
6 Senary 2513224222
8 Octal 156461726
10 Decimal 28992470
12 Duodecimal 9862072
16 Hexadecimal 1ba63d6
20 Vigesimal 91413a
36 Base36 h9eqe

Cryptographic Hash Functions

md5 a5bf22a147a64d06ad384ae2edb6145f
sha1 d745e34a9fbec3ff59bf137da914d29b6a2a6df7
sha256 05eb2159f38466ff335976c63327b1de0c8a78b7a9e5f321dc61fa8c8f3da642
sha512 80789d28c4791dc9967642fd65f57c86ac25b7f5bd959733889e4a3e71a63f6442e1afd81ff937c8011234db2d611eeb35a91a073d4e9294078dc21552f3c23b
ripemd-160 81eb968309b21da9502ce76ff81fa0e67e192f2e

28992470 as geometric shapes

Circle

Radius = n
Diameter 57984940
Circumference 182165061.52284
Area 2.6407075406246E+15

Sphere

Radius = n
Volume 1.0208084553378E+23
Surface area 1.0562830162498E+16
Circumference 182165061.52284

Square

Length = n
Perimeter 115969880
Area 840563316700900
Diagonal 41001544.280695

Cube

Length = n
Surface area 5043379900205400
Volume 2.4370006742551E+22
Space diagonal 50216431.076916

Equilateral Triangle

Length = n
Perimeter 86977410
Area 3.6397459287614E+14
Altitude 25108215.538458

Triangular Pyramid

Length = n
Surface area 3.6397459287614E+14
Volume 2.8720328375367E+21
Height 13667181.426898