28998470 (number)

28998470 is an even 8-digits composite number following 28998469 and preceding 28998471. In scientific notation, it is written as 2.8998470 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 11599384 positive integers (up to 28998470) that are relatively prime to 28998470.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8998470 × 10^7
Engineering notation 2.8998470 × 10^6

Prime Factorization of 28998470

Prime Factorization 2 × 5 × 2899847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28998470
Product of the distinct prime numbers

The prime factorization of 28998470 is 2 × 5 × 2899847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28998470)

Multiplication

n×y
n×2 57996940
n×3 86995410
n×4 115993880
n×5 144992350

Division

n÷y
n÷2 14499235
n÷3 9666156.6666667
n÷3 7249617.5
n÷5 5799694

Exponentiation

ny
n2 840911262340900
n3 2.4385140013655E+22
n4 7.0713175113177E+29
n5 2.0505738871242E+37

Nth Root

y√n
2√n 5385.0227483271
3√n 307.22627943363
4√n 73.382714233851
5√n 31.079571101701

Divisors of 28998470

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 -28998469
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 28998470 can be divided by 8 positive divisors. The sum of these divisors (counting 28998470) is 1, the average is 0.125.

Base conversion 28998470

Base System Value
2 Binary 1101110100111101101000110
3 Ternary 2000120021102102
4 Quaternary 1232213231012
5 Quinary 24410422340
6 Senary 2513312102
8 Octal 156475506
10 Decimal 28998470
12 Duodecimal 9865632
16 Hexadecimal 1ba7b46
20 Vigesimal 914g3a
36 Base36 h9jd2

Cryptographic Hash Functions

md5 fd97caf4c1f28e9f00ebf53b23730ddc
sha1 c701e33be460e014ebaec324b0f7204e7b72746f
sha256 5a3fb89969eb9785052bdf5174460857015144d2f34b00cb5ea88cfcdb905fb6
sha512 fb0d9af00a6ae21d6f0f9c15c89e49e8ff6f3a1c6c9823403896594120dd064458d37010af139d86186d284e68b4ee3d9e4b5218232aa2e8c39bc7570baab212
ripemd-160 ee2c1a032d82fe433e119c530afac2ad5a4b70c3

28998470 as geometric shapes

Circle

Radius = n
Diameter 57996940
Circumference 182202760.63469
Area 2.6418006440911E+15

Sphere

Radius = n
Volume 1.0214423563154E+23
Surface area 1.0567202576364E+16
Circumference 182202760.63469

Square

Length = n
Perimeter 115993880
Area 840911262340900
Diagonal 41010029.562069

Cube

Length = n
Surface area 5045467574045400
Volume 2.4385140013655E+22
Space diagonal 50226823.381762

Equilateral Triangle

Length = n
Perimeter 86995410
Area 3.6412525775783E+14
Altitude 25113411.690881

Triangular Pyramid

Length = n
Surface area 3.6412525775783E+14
Volume 2.8738163106398E+21
Height 13670009.854023