28998465 (number)

28998465 is an odd 8-digits composite number following 28998464 and preceding 28998466. In scientific notation, it is written as 2.8998465 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 14651712 positive integers (up to 28998465) that are relatively prime to 28998465.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-eight thousand four hundred sixty-five

Notation

Scientific notation 2.8998465 × 10^7
Engineering notation 2.8998465 × 10^6

Prime Factorization of 28998465

Prime Factorization 15 × 19 × 101749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28998465
Product of the distinct prime numbers

The prime factorization of 28998465 is 15 × 19 × 101749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 92, 72, 820, 104, 6494, 7422, 80461, 86526, 58849, 708511, 2274116, 435962, 76965578, 75157712, 737581997, 734568345, 5051447374, 3112802127

Basic calculations (n = 28998465)

Multiplication

n×y
n×2 57996930
n×3 86995395
n×4 115993860
n×5 144992325

Division

n÷y
n÷2 14499232.5
n÷3 9666155
n÷3 7249616.25
n÷5 5799693

Exponentiation

ny
n2 840910972356225
n3 2.4385127399988E+22
n4 7.0713126342909E+29
n5 2.0505721192954E+37

Nth Root

y√n
2√n 5385.0222840765
3√n 307.22626177601
4√n 73.382711070636
5√n 31.079570029935

Divisors of 28998465

1, 15, 19, 285, 101749, 1526235, 1933231, 28998465

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28998464
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28998465 can be divided by 8 positive divisors. The sum of these divisors (counting 28998465) is 1, the average is 0.125.

Base conversion 28998465

Base System Value
2 Binary 1101110100111101101000001
3 Ternary 2000120021102020
4 Quaternary 1232213231001
5 Quinary 24410422330
6 Senary 2513312053
8 Octal 156475501
10 Decimal 28998465
12 Duodecimal 9865629
16 Hexadecimal 1ba7b41
20 Vigesimal 914g35
36 Base36 h9jcx

Cryptographic Hash Functions

md5 bef4b90d62e5aab93312e1c1d244066b
sha1 384e05326132a2c030ccb03d4d0513bd802d8c9f
sha256 4979d2d46b9a67b55beeb93acd3ac4c32674af6e74358792278150c002608b13
sha512 1c824094c3b57ccbbe5824bb1c4fcfc2e172307766c8af3d197c04a27017fdb7939eb464ce4b2e2bd4b814c2767c680ea4e398319350e4839ae017f7fbf7016b
ripemd-160 a7b9aaf28b641e92761b5e1aeb819afcb907c09d

28998465 as geometric shapes

Circle

Radius = n
Diameter 57996930
Circumference 182202729.21876
Area 2.6417997330774E+15

Sphere

Radius = n
Volume 1.0214418279554E+23
Surface area 1.0567198932309E+16
Circumference 182202729.21876

Square

Length = n
Perimeter 115993860
Area 840910972356225
Diagonal 41010022.491002

Cube

Length = n
Surface area 5045465834137350
Volume 2.4385127399988E+22
Space diagonal 50226814.721508

Equilateral Triangle

Length = n
Perimeter 86995395
Area 3.6412513219078E+14
Altitude 25113407.360754

Triangular Pyramid

Length = n
Surface area 3.6412513219078E+14
Volume 2.8738148241049E+21
Height 13670007.497001