28471572 (number)

28471572 is an even 8-digits composite number following 28471571 and preceding 28471573. In scientific notation, it is written as 2.8471572 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 9459792 positive integers (up to 28471572) that are relatively prime to 28471572.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8471572 × 10^7
Engineering notation 2.8471572 × 10^6

Prime Factorization of 28471572

Prime Factorization 2 × 2 × 9 × 359 × 2203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14235786
Product of the distinct prime numbers

The prime factorization of 28471572 is 2 × 2 × 9 × 359 × 2203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28471572)

Multiplication

n×y
n×2 56943144
n×3 85414716
n×4 113886288
n×5 142357860

Division

n÷y
n÷2 14235786
n÷3 9490524
n÷3 7117893
n÷5 5694314.4

Exponentiation

ny
n2 810630412151184
n3 2.3079922144952E+22
n4 6.571216651044E+29
n5 1.870928680078E+37

Nth Root

y√n
2√n 5335.8759355892
3√n 305.35414207431
4√n 73.047080267381
5√n 30.965798918433

Divisors of 28471572

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28471571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28471572 can be divided by 24 positive divisors. The sum of these divisors (counting 28471572) is 1, the average is 0.041666666666667.

Base conversion 28471572

Base System Value
2 Binary 1101100100111000100010100
3 Ternary 1222120111122200
4 Quaternary 1230213010110
5 Quinary 24242042242
6 Senary 2454124500
8 Octal 154470424
10 Decimal 28471572
12 Duodecimal 9650730
16 Hexadecimal 1b27114
20 Vigesimal 8hiiic
36 Base36 gy8t0

Cryptographic Hash Functions

md5 99d649b36bacc9cc14df126fc59c2885
sha1 71c192781f25281e06eb908ac89019de3e091dbf
sha256 fba794d40ed01ae6bb8193218f21da53a5854961453e2226285b1a8491eebf5c
sha512 2336642968e35648be6f3b6844463e95b4c73ad86be12fdddeee94b92146f23f76cc77f525880f53e93f0d4ee918e0c70b87dc6b02166a57dd1f0ad46e919050
ripemd-160 5387152f67ac17db1f7d1ba04bf9e459068bf0f6

28471572 as geometric shapes

Circle

Radius = n
Diameter 56943144
Circumference 178892162.86271
Area 2.5466705475906E+15

Sphere

Radius = n
Volume 9.6676951808008E+22
Surface area 1.0186682190363E+16
Circumference 178892162.86271

Square

Length = n
Perimeter 113886288
Area 810630412151184
Diagonal 40264883.264482

Cube

Length = n
Surface area 4863782472907104
Volume 2.3079922144952E+22
Space diagonal 49314209.275355

Equilateral Triangle

Length = n
Perimeter 85414716
Area 3.5101326500159E+14
Altitude 24657104.637678

Triangular Pyramid

Length = n
Surface area 3.5101326500159E+14
Volume 2.7199949096589E+21
Height 13421627.754827