28992904 (number)

28992904 is an even 8-digits composite number following 28992903 and preceding 28992905. In scientific notation, it is written as 2.8992904 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 13754880 positive integers (up to 28992904) that are relatively prime to 28992904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8992904 × 10^7
Engineering notation 2.8992904 × 10^6

Prime Factorization of 28992904

Prime Factorization 2 × 2 × 2 × 41 × 37 × 2389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7248226
Product of the distinct prime numbers

The prime factorization of 28992904 is 2 × 2 × 2 × 41 × 37 × 2389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28992904)

Multiplication

n×y
n×2 57985808
n×3 86978712
n×4 115971616
n×5 144964520

Division

n÷y
n÷2 14496452
n÷3 9664301.3333333
n÷3 7248226
n÷5 5798580.8

Exponentiation

ny
n2 840588482353216
n3 2.4371101172372E+22
n4 7.0658899666488E+29
n5 2.0486066947761E+37

Nth Root

y√n
2√n 5384.5059197665
3√n 307.20662171961
4√n 73.379192689525
5√n 31.078377920297

Divisors of 28992904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28992903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28992904 can be divided by 32 positive divisors. The sum of these divisors (counting 28992904) is 1, the average is 0.03125.

Base conversion 28992904

Base System Value
2 Binary 1101110100110010110001000
3 Ternary 2000112222210021
4 Quaternary 1232212112020
5 Quinary 24410233104
6 Senary 2513230224
8 Octal 156462610
10 Decimal 28992904
12 Duodecimal 9862374
16 Hexadecimal 1ba6588
20 Vigesimal 914254
36 Base36 h9f2g

Cryptographic Hash Functions

md5 94c75af0eb20ae92b61643d62b9e3390
sha1 b224c5a183596e3c952c047d4ae5253a454b01cf
sha256 19a73d68815b71f084e2843c718b53b1308e6ca6543e0ab9b66efadaa49c266a
sha512 83306bb5084b615f2a5d2eedbf2a6e49d2d90ce3a6c7ff51f17c5b5a911dd860f3d24031e4a505a63e8003dc44cd9b1e541890b652d59bc3885b798d3255a76c
ripemd-160 065e54d801393668e5c428f3eb7f7adeb2f928f1

28992904 as geometric shapes

Circle

Radius = n
Diameter 57985808
Circumference 182167788.42527
Area 2.6407866008531E+15

Sphere

Radius = n
Volume 1.0208542987069E+23
Surface area 1.0563146403412E+16
Circumference 182167788.42527

Square

Length = n
Perimeter 115971616
Area 840588482353216
Diagonal 41002158.049381

Cube

Length = n
Surface area 5043530894119296
Volume 2.4371101172372E+22
Space diagonal 50217182.786967

Equilateral Triangle

Length = n
Perimeter 86978712
Area 3.6398548992325E+14
Altitude 25108591.393483

Triangular Pyramid

Length = n
Surface area 3.6398548992325E+14
Volume 2.872161817328E+21
Height 13667386.01646