28398470 (number)

28398470 is an even 8-digits composite number following 28398469 and preceding 28398471. In scientific notation, it is written as 2.8398470 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 11049696 positive integers (up to 28398470) that are relatively prime to 28398470.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8398470 × 10^7
Engineering notation 2.8398470 × 10^6

Prime Factorization of 28398470

Prime Factorization 2 × 59 × 5 × 379 × 127

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28398470
Product of the distinct prime numbers

The prime factorization of 28398470 is 2 × 59 × 5 × 379 × 127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 35, 28, 469, 475, 2206, 8317, 85899, 75143, 985118, 538684, 3228865, 2908489, 87467899, 79833044, 586935852, 784794104, 9220623835, 5084297279

Basic calculations (n = 28398470)

Multiplication

n×y
n×2 56796940
n×3 85195410
n×4 113593880
n×5 141992350

Division

n÷y
n÷2 14199235
n÷3 9466156.6666667
n÷3 7099617.5
n÷5 5679694

Exponentiation

ny
n2 806473098340900
n3 2.2902602089041E+22
n4 6.5039885834757E+29
n5 1.8470332466818E+37

Nth Root

y√n
2√n 5329.0214861642
3√n 305.09258140805
4√n 73.00014716536
5√n 30.949881355184

Divisors of 28398470

1, 2, 5, 10, 59, 118, 127, 254, 295, 379, 590, 635, 758, 1270, 1895, 3790, 7493, 14986, 22361, 37465, 44722, 48133, 74930, 96266, 111805, 223610, 240665, 481330, 2839847, 5679694, 14199235, 28398470

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 -28398469
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 28398470 can be divided by 32 positive divisors. The sum of these divisors (counting 28398470) is 1, the average is 0.03125.

Base conversion 28398470

Base System Value
2 Binary 1101100010101001110000110
3 Ternary 1222102210101012
4 Quaternary 1230111032012
5 Quinary 24232222340
6 Senary 2452402222
8 Octal 154251606
10 Decimal 28398470
12 Duodecimal 9616372
16 Hexadecimal 1b15386
20 Vigesimal 8h9g3a
36 Base36 gwoee

Cryptographic Hash Functions

md5 21890617ed8c3bb803550704cc3fd1ff
sha1 abedb2eec38c068cda15592d09e7604616806efe
sha256 4231444c55739c4c3823968b5b4c9557264d99a353b7d75b943285e9e0fdbde4
sha512 798bff3d51270d8e90d92ed20751c16213f5b736dd639d529241aaace78cf84fa10781d0181a51ce08ff10033912d56e34cc05ed788c84a6229c0a103c8e47f2
ripemd-160 d62bc87d2976e91d0dcb0879ae4c0db603ed333b

28398470 as geometric shapes

Circle

Radius = n
Diameter 56796940
Circumference 178432849.45038
Area 2.5336099610656E+15

Sphere

Radius = n
Volume 9.5934195294696E+22
Surface area 1.0134439844262E+16
Circumference 178432849.45038

Square

Length = n
Perimeter 113593880
Area 806473098340900
Diagonal 40161501.424645

Cube

Length = n
Surface area 4838838590045400
Volume 2.2902602089041E+22
Space diagonal 49187592.897221

Equilateral Triangle

Length = n
Perimeter 85195410
Area 3.4921309531598E+14
Altitude 24593796.44861

Triangular Pyramid

Length = n
Surface area 3.4921309531598E+14
Volume 2.699097540663E+21
Height 13387167.141548