28532912 (number)

28532912 is an even 8-digits composite number following 28532911 and preceding 28532913. In scientific notation, it is written as 2.8532912 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 14064960 positive integers (up to 28532912) that are relatively prime to 28532912.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred thirty-two thousand nine hundred twelve

Notation

Scientific notation 2.8532912 × 10^7
Engineering notation 2.8532912 × 10^6

Prime Factorization of 28532912

Prime Factorization 2 × 2 × 2 × 2 × 71 × 25117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3566614
Product of the distinct prime numbers

The prime factorization of 28532912 is 2 × 2 × 2 × 2 × 71 × 25117. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 59, 90, 7, 684, 8754, 4733, 50472, 73912, 387635, 413430, 2126434, 1233673, 20078552, 63352731, 353715361, 974093353, 7943084062, 3110117817

Basic calculations (n = 28532912)

Multiplication

n×y
n×2 57065824
n×3 85598736
n×4 114131648
n×5 142664560

Division

n÷y
n÷2 14266456
n÷3 9510970.6666667
n÷3 7133228
n÷5 5706582.4

Exponentiation

ny
n2 814127067199744
n3 2.3229415965228E+22
n4 6.6280288154726E+29
n5 1.8911696292534E+37

Nth Root

y√n
2√n 5341.6207278316
3√n 305.57327279208
4√n 73.086392220656
5√n 30.979130162191

Divisors of 28532912

1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 25117, 50234, 100468, 200936, 401872, 1783307, 3566614, 7133228, 14266456, 28532912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28532911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28532912 can be divided by 20 positive divisors. The sum of these divisors (counting 28532912) is 1, the average is 0.05.

Base conversion 28532912

Base System Value
2 Binary 1101100110110000010110000
3 Ternary 1222200121210112
4 Quaternary 1230312002300
5 Quinary 24301023122
6 Senary 2455320452
8 Octal 154660260
10 Decimal 28532912
12 Duodecimal 9680128
16 Hexadecimal 1b360b0
20 Vigesimal 8i6c5c
36 Base36 gzk4w

Cryptographic Hash Functions

md5 ec14356fa3822b29c0bdd5e8f993e12a
sha1 efa2711ac5ed49d20d8ca60bc813c7b5049ecd2e
sha256 d7a8e1930eb230f02e7fb1f78f7ca472887fecf51bdb9794e449d9a4885f3253
sha512 a92862138f7d029e470708a7346be9ca208b595c3ff43ad1a00a06458a44a406e0f07550522f93fd2d3ef017a6e56dcea2760ce5d9f76171fdb8daab21ee4795
ripemd-160 687a653847b35abd1c4fef62a30fe39f435dc44f

28532912 as geometric shapes

Circle

Radius = n
Diameter 57065824
Circumference 179277573.44945
Area 2.5576556134033E+15

Sphere

Radius = n
Volume 9.7303150058057E+22
Surface area 1.0230622453613E+16
Circumference 179277573.44945

Square

Length = n
Perimeter 114131648
Area 814127067199744
Diagonal 40351631.124398

Cube

Length = n
Surface area 4884762403198464
Volume 2.3229415965228E+22
Space diagonal 49420453.271892

Equilateral Triangle

Length = n
Perimeter 85598736
Area 3.5252736105175E+14
Altitude 24710226.635946

Triangular Pyramid

Length = n
Surface area 3.5252736105175E+14
Volume 2.737612925336E+21
Height 13450543.708133