28992028 (number)

28992028 is an even 8-digits composite number following 28992027 and preceding 28992029. In scientific notation, it is written as 2.8992028 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 13248576 positive integers (up to 28992028) that are relatively prime to 28992028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8992028 × 10^7
Engineering notation 2.8992028 × 10^6

Prime Factorization of 28992028

Prime Factorization 2 × 2 × 13 × 103 × 5413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14496014
Product of the distinct prime numbers

The prime factorization of 28992028 is 2 × 2 × 13 × 103 × 5413. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 34, 63, 360, 195, 6076, 8242, 83844, 44345, 412484, 192893, 2602334, 4923497, 22336582, 86862734, 865448015, 92568541, 1799773071, 79725870

Basic calculations (n = 28992028)

Multiplication

n×y
n×2 57984056
n×3 86976084
n×4 115968112
n×5 144960140

Division

n÷y
n÷2 14496014
n÷3 9664009.3333333
n÷3 7248007
n÷5 5798405.6

Exponentiation

ny
n2 840537687552784
n3 2.4368892172586E+22
n4 7.0650360419658E+29
n5 2.0482972274968E+37

Nth Root

y√n
2√n 5384.4245746412
3√n 307.20352767849
4√n 73.378638408199
5√n 31.078190115804

Divisors of 28992028

1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 5413, 10826, 21652, 70369, 140738, 281476, 557539, 1115078, 2230156, 7248007, 14496014, 28992028

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28992027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28992028 can be divided by 24 positive divisors. The sum of these divisors (counting 28992028) is 1, the average is 0.041666666666667.

Base conversion 28992028

Base System Value
2 Binary 1101110100110001000011100
3 Ternary 2000112221120211
4 Quaternary 1232212020130
5 Quinary 24410221103
6 Senary 2513222204
8 Octal 156461034
10 Decimal 28992028
12 Duodecimal 9861964
16 Hexadecimal 1ba621c
20 Vigesimal 914018
36 Base36 h9ee4

Cryptographic Hash Functions

md5 3aafcee8b033c2e95dbf1e56643566c0
sha1 28193b8270e16d08dbddc345157f08974f1e9ed6
sha256 f2edf7598a8da867d9b73629d2686c20e4c14c92b4f70af9599eba1b54be09ff
sha512 8d03b4b421805f4da37c35ae41745d2cd69e6c1d301a194e2e6e34f805fce7593c6e778d8f4c7beda975dbcd8ad5cb3d2eeef41a0237e90e74050f6e24e101f0
ripemd-160 d87f7a35c9f18699d0f2dd801c0821fde67f47cb

28992028 as geometric shapes

Circle

Radius = n
Diameter 57984056
Circumference 182162284.35494
Area 2.6406270242812E+15

Sphere

Radius = n
Volume 1.0207617683402E+23
Surface area 1.0562508097125E+16
Circumference 182162284.35494

Square

Length = n
Perimeter 115968112
Area 840537687552784
Diagonal 41000919.198301

Cube

Length = n
Surface area 5043226125316704
Volume 2.4368892172586E+22
Space diagonal 50215665.510459

Equilateral Triangle

Length = n
Perimeter 86976084
Area 3.6396349512947E+14
Altitude 25107832.75523

Triangular Pyramid

Length = n
Surface area 3.6396349512947E+14
Volume 2.8719014842065E+21
Height 13666973.0661