28994758 (number)

28994758 is an even 8-digits composite number following 28994757 and preceding 28994759. In scientific notation, it is written as 2.8994758 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 12594816 positive integers (up to 28994758) that are relatively prime to 28994758.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-four thousand seven hundred fifty-eight

Notation

Scientific notation 2.8994758 × 10^7
Engineering notation 2.8994758 × 10^6

Prime Factorization of 28994758

Prime Factorization 2 × 17 × 13 × 65599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28994758
Product of the distinct prime numbers

The prime factorization of 28994758 is 2 × 17 × 13 × 65599. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 71, 8, 417, 524, 6712, 2102, 42406, 56423, 132519, 187965, 4798699, 2741107, 55974133, 94483023, 257237450, 31603803, 3406305432, 2274755883

Basic calculations (n = 28994758)

Multiplication

n×y
n×2 57989516
n×3 86984274
n×4 115979032
n×5 144973790

Division

n÷y
n÷2 14497379
n÷3 9664919.3333333
n÷3 7248689.5
n÷5 5798951.6

Exponentiation

ny
n2 840695991478564
n3 2.4375776824491E+22
n4 7.0676975008813E+29
n5 2.0492617865526E+37

Nth Root

y√n
2√n 5384.678077657
3√n 307.21316986137
4√n 73.380365750363
5√n 31.078775381958

Divisors of 28994758

1, 2, 13, 17, 26, 34, 221, 442, 65599, 131198, 852787, 1115183, 1705574, 2230366, 14497379, 28994758

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 -28994757
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 28994758 can be divided by 16 positive divisors. The sum of these divisors (counting 28994758) is 1, the average is 0.0625.

Base conversion 28994758

Base System Value
2 Binary 1101110100110110011000110
3 Ternary 2000120002022221
4 Quaternary 1232212303012
5 Quinary 24410313013
6 Senary 2513242554
8 Octal 156466306
10 Decimal 28994758
12 Duodecimal 986345a
16 Hexadecimal 1ba6cc6
20 Vigesimal 9146hi
36 Base36 h9ghy

Cryptographic Hash Functions

md5 2550f953ab8b9992e3db0d39d73619e8
sha1 d0a46ece396396081df2db06fe5dbfe65ac389e3
sha256 3eef427db64211300a04c8c03ab57b83edc351ae4f4f4cf951eb23f062ce21f6
sha512 5cabdc2312bffa6af40c9a78fa1bf2dd3d0b4cfa62ea79dcd141d27adb50fadc7619b8655d5b2c985d73a035a8dc508cd6e2428c0363eaa0f245bd657c7423b5
ripemd-160 d75424d9ee003e327f7e5de64a5d27964c31c347

28994758 as geometric shapes

Circle

Radius = n
Diameter 57989516
Circumference 182179437.45083
Area 2.6411243507314E+15

Sphere

Radius = n
Volume 1.0210501519649E+23
Surface area 1.0564497402926E+16
Circumference 182179437.45083

Square

Length = n
Perimeter 115979032
Area 840695991478564
Diagonal 41004780.001326

Cube

Length = n
Surface area 5044175948871384
Volume 2.4375776824491E+22
Space diagonal 50220394.009164

Equilateral Triangle

Length = n
Perimeter 86984274
Area 3.6403204274009E+14
Altitude 25110197.004582

Triangular Pyramid

Length = n
Surface area 3.6403204274009E+14
Volume 2.8727128482146E+21
Height 13668260.000442