28542471 (number)

28542471 is an odd 8-digits composite number following 28542470 and preceding 28542472. In scientific notation, it is written as 2.8542471 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 18084704 positive integers (up to 28542471) that are relatively prime to 28542471.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-two thousand four hundred seventy-one

Notation

Scientific notation 2.8542471 × 10^7
Engineering notation 2.8542471 × 10^6

Prime Factorization of 28542471

Prime Factorization 3 × 23 × 167 × 2477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28542471
Product of the distinct prime numbers

The prime factorization of 28542471 is 3 × 23 × 167 × 2477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 13, 35, 79, 629, 2986, 7819, 61063, 47313, 552961, 648209, 3397989, 9376404, 58981202, 62316549, 608833071, 737473446, 7368389288, 8602422143

Basic calculations (n = 28542471)

Multiplication

n×y
n×2 57084942
n×3 85627413
n×4 114169884
n×5 142712355

Division

n÷y
n÷2 14271235.5
n÷3 9514157
n÷3 7135617.75
n÷5 5708494.2

Exponentiation

ny
n2 814672650785841
n3 2.3252770509548E+22
n4 6.6369152793843E+29
n5 1.8943396189128E+37

Nth Root

y√n
2√n 5342.5154187892
3√n 305.60739302469
4√n 73.092512740972
5√n 30.981205588841

Divisors of 28542471

1, 3, 23, 69, 167, 501, 2477, 3841, 7431, 11523, 56971, 170913, 413659, 1240977, 9514157, 28542471

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 -28542470
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 28542471 can be divided by 16 positive divisors. The sum of these divisors (counting 28542471) is 1, the average is 0.0625.

Base conversion 28542471

Base System Value
2 Binary 1101100111000011000000111
3 Ternary 1222201002220120
4 Quaternary 1230320120013
5 Quinary 24301324341
6 Senary 2455433023
8 Octal 154703007
10 Decimal 28542471
12 Duodecimal 9685773
16 Hexadecimal 1b38607
20 Vigesimal 8i7g3b
36 Base36 gzrif

Cryptographic Hash Functions

md5 7d16ec6cf72cebe69e958dc516a412f1
sha1 12255f112284725092ea61714bb7cd15f10c98d0
sha256 d522f870a281137150a6697e832b0277df887c00564d86d5e058308823c7063c
sha512 03c4ae2abc01322b24faf5e4b3be79df734c0a9a3e3fe1d7988b5ea07f17cce26172b39755c1a2827e3d63e6798cf00324bddb1e94a32726e4c2755f8418b125
ripemd-160 51bc83111b7367c3062b87a77a2467752d49ff5b

28542471 as geometric shapes

Circle

Radius = n
Diameter 57084942
Circumference 179337634.4178
Area 2.5593696147893E+15

Sphere

Radius = n
Volume 9.740097734454E+22
Surface area 1.0237478459157E+16
Circumference 179337634.4178

Square

Length = n
Perimeter 114169884
Area 814672650785841
Diagonal 40365149.591841

Cube

Length = n
Surface area 4888035904715046
Volume 2.3252770509548E+22
Space diagonal 49437009.945561

Equilateral Triangle

Length = n
Perimeter 85627413
Area 3.5276360567447E+14
Altitude 24718504.972781

Triangular Pyramid

Length = n
Surface area 3.5276360567447E+14
Volume 2.7403652847793E+21
Height 13455049.863947