28842968 (number)

28842968 is an even 8-digits composite number following 28842967 and preceding 28842969. In scientific notation, it is written as 2.8842968 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 11235840 positive integers (up to 28842968) that are relatively prime to 28842968.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred forty-two thousand nine hundred sixty-eight

Notation

Scientific notation 2.8842968 × 10^7
Engineering notation 2.8842968 × 10^6

Prime Factorization of 28842968

Prime Factorization 2 × 2 × 2 × 11 × 49 × 6689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7210742
Product of the distinct prime numbers

The prime factorization of 28842968 is 2 × 2 × 2 × 11 × 49 × 6689. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 29, 33, 38, 577, 1321, 4001, 44248, 69090, 631443, 386906, 9934002, 3405728, 22414989, 44051341, 939673979, 552402412, 5523395934, 6254232339

Basic calculations (n = 28842968)

Multiplication

n×y
n×2 57685936
n×3 86528904
n×4 115371872
n×5 144214840

Division

n÷y
n÷2 14421484
n÷3 9614322.6666667
n÷3 7210742
n÷5 5768593.6

Exponentiation

ny
n2 831916803049024
n3 2.3994949729005E+22
n4 6.9208556719531E+29
n5 1.9961801867876E+37

Nth Root

y√n
2√n 5370.5649609701
3√n 306.6761360235
4√n 73.284138536044
5√n 31.04616702598

Divisors of 28842968

1, 2, 4, 8, 11, 22, 44, 49, 88, 98, 196, 392, 539, 1078, 2156, 4312, 6689, 13378, 26756, 53512, 73579, 147158, 294316, 327761, 588632, 655522, 1311044, 2622088, 3605371, 7210742, 14421484, 28842968

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 -28842967
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 28842968 can be divided by 32 positive divisors. The sum of these divisors (counting 28842968) is 1, the average is 0.03125.

Base conversion 28842968

Base System Value
2 Binary 1101110000001101111011000
3 Ternary 2000021101010002
4 Quaternary 1232001233120
5 Quinary 24340433333
6 Senary 2510112132
8 Octal 156015730
10 Decimal 28842968
12 Duodecimal 97ab648
16 Hexadecimal 1b81bd8
20 Vigesimal 905788
36 Base36 h67dk

Cryptographic Hash Functions

md5 53c983b6f19a50851e0a56d702dee47b
sha1 1a0e463ac7a135e873d1332cb01244bfe2b81d35
sha256 d1e44a5da655bb619092670d759402da1449f3771e8a8f2c2a080e172a23098a
sha512 f85f3763c65b74aa4d34a2b8d620378f1615e879f23926c8a645661214c4a2d2e70aa637e8d3ae92fc2365821394042bfdc1975a4125dddbb4db5ae01df5ea32
ripemd-160 83d14e9d2de571ff8b2c208cee27bcf0711191a3

28842968 as geometric shapes

Circle

Radius = n
Diameter 57685936
Circumference 181225712.75305
Area 2.6135437168567E+15

Sphere

Radius = n
Volume 1.005098103892E+23
Surface area 1.0454174867427E+16
Circumference 181225712.75305

Square

Length = n
Perimeter 115371872
Area 831916803049024
Diagonal 40790116.524693

Cube

Length = n
Surface area 4991500818294144
Volume 2.3994949729005E+22
Space diagonal 49957486.017083

Equilateral Triangle

Length = n
Perimeter 86528904
Area 3.602305426378E+14
Altitude 24978743.008542

Triangular Pyramid

Length = n
Surface area 3.602305426378E+14
Volume 2.8278319446017E+21
Height 13596705.508231