28175072 (number)

28175072 is an even 8-digits composite number following 28175071 and preceding 28175073. In scientific notation, it is written as 2.8175072 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 13888000 positive integers (up to 28175072) that are relatively prime to 28175072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8175072 × 10^7
Engineering notation 2.8175072 × 10^6

Prime Factorization of 28175072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 71 × 12401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1760942
Product of the distinct prime numbers

The prime factorization of 28175072 is 2 × 2 × 2 × 2 × 2 × 71 × 12401. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 4, 36, 89, 893, 657, 7953, 7279, 64228, 13059, 465753, 291482, 9941236, 4574398, 56960235, 44244951, 415338033, 189986167, 2837217845, 2953097582

Basic calculations (n = 28175072)

Multiplication

n×y
n×2 56350144
n×3 84525216
n×4 112700288
n×5 140875360

Division

n÷y
n÷2 14087536
n÷3 9391690.6666667
n÷3 7043768
n÷5 5635014.4

Exponentiation

ny
n2 793834682205184
n3 2.2366349327228E+22
n4 6.3017350267181E+29
n5 1.775518381027E+37

Nth Root

y√n
2√n 5308.0195930309
3√n 304.29046568331
4√n 72.856156864269
5√n 30.901033645928

Divisors of 28175072

1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12401, 24802, 49604, 99208, 198416, 396832, 880471, 1760942, 3521884, 7043768, 14087536, 28175072

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 -28175071
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 28175072 can be divided by 24 positive divisors. The sum of these divisors (counting 28175072) is 1, the average is 0.041666666666667.

Base conversion 28175072

Base System Value
2 Binary 1101011011110101011100000
3 Ternary 1222000102221012
4 Quaternary 1223132223200
5 Quinary 24203100242
6 Senary 2443520052
8 Octal 153365340
10 Decimal 28175072
12 Duodecimal 9529028
16 Hexadecimal 1adeae0
20 Vigesimal 8g1hdc
36 Base36 grw0w

Cryptographic Hash Functions

md5 887998196df5bd3780003f1964441cff
sha1 4e17433bad3b6587c568e66f345c3a196a63f20e
sha256 ef26df62faf4bdb39cc2c5dc13b6d56c058fa3f714154758d23075abd1a42a35
sha512 80daca80ea5b937f3bf54f9c6bb42a8d1962701dcb4fd5ca1acae1473778a22b9562e013067263a0bc21885bf56793b5fa38031d4214c2891733f49ee68f7942
ripemd-160 c6163e54da21a975f02159c71646159a6784a306

28175072 as geometric shapes

Circle

Radius = n
Diameter 56350144
Circumference 177029198.41913
Area 2.4939052057806E+15

Sphere

Radius = n
Volume 9.3687944978724E+22
Surface area 9.9756208231224E+15
Circumference 177029198.41913

Square

Length = n
Perimeter 112700288
Area 793834682205184
Diagonal 39845568.943238

Cube

Length = n
Surface area 4763008093231104
Volume 2.2366349327228E+22
Space diagonal 48800656.210911

Equilateral Triangle

Length = n
Perimeter 84525216
Area 3.4374050059742E+14
Altitude 24400328.105456

Triangular Pyramid

Length = n
Surface area 3.4374050059742E+14
Volume 2.6358995466117E+21
Height 13281856.314413