28820171 (number)

28820171 is an odd 8-digits composite number following 28820170 and preceding 28820172. In scientific notation, it is written as 2.8820171 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 27146560 positive integers (up to 28820171) that are relatively prime to 28820171.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred twenty thousand one hundred seventy-one

Notation

Scientific notation 2.8820171 × 10^7
Engineering notation 2.8820171 × 10^6

Prime Factorization of 28820171

Prime Factorization 41 × 29 × 24239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28820171
Product of the distinct prime numbers

The prime factorization of 28820171 is 41 × 29 × 24239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28820171)

Multiplication

n×y
n×2 57640342
n×3 86460513
n×4 115280684
n×5 144100855

Division

n÷y
n÷2 14410085.5
n÷3 9606723.6666667
n÷3 7205042.75
n÷5 5764034.2

Exponentiation

ny
n2 830602256469241
n3 2.3938099064429E+22
n4 6.8990010845179E+29
n5 1.9883039098499E+37

Nth Root

y√n
2√n 5368.4421390195
3√n 306.59531749589
4√n 73.269653602426
5√n 31.041257799326

Divisors of 28820171

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 -28820170
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 28820171 can be divided by 8 positive divisors. The sum of these divisors (counting 28820171) is 1, the average is 0.125.

Base conversion 28820171

Base System Value
2 Binary 1101101111100001011001011
3 Ternary 2000020012211202
4 Quaternary 1231330023023
5 Quinary 24334221141
6 Senary 2505414415
8 Octal 155741313
10 Decimal 28820171
12 Duodecimal 979a40b
16 Hexadecimal 1b7c2cb
20 Vigesimal 902a8b
36 Base36 h5psb

Cryptographic Hash Functions

md5 f3950b35e5fdc3246ebbcca453e1cecf
sha1 9b7b1c936598f8e94b6dc7c46e44f5ec656f6b30
sha256 dc13e03f7407b70ce90219137ad37ebca9900da97614f71810a3f0cbe58a3438
sha512 f8aec00afe272f9a554934144877b2f3af00f665518772aa6700cd66540aad67b4ee8231956ca4ff735f3d415334e658f7ba71b4daa11bff36ac1536748d2c13
ripemd-160 53f3beba93e02e6e3765d98566c8676f7d64fbec

28820171 as geometric shapes

Circle

Radius = n
Diameter 57640342
Circumference 181082474.9776
Area 2.6094139469789E+15

Sphere

Radius = n
Volume 1.0027167488229E+23
Surface area 1.0437655787915E+16
Circumference 181082474.9776

Square

Length = n
Perimeter 115280684
Area 830602256469241
Diagonal 40757876.698112

Cube

Length = n
Surface area 4983613538815446
Volume 2.3938099064429E+22
Space diagonal 49918000.454823

Equilateral Triangle

Length = n
Perimeter 86460513
Area 3.5966132727152E+14
Altitude 24959000.227412

Triangular Pyramid

Length = n
Surface area 3.5966132727152E+14
Volume 2.8211320295289E+21
Height 13585958.899371