28804549 (number)

28804549 is an odd 8-digits composite number following 28804548 and preceding 28804550. In scientific notation, it is written as 2.8804549 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 27761520 positive integers (up to 28804549) that are relatively prime to 28804549.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand five hundred forty-nine

Notation

Scientific notation 2.8804549 × 10^7
Engineering notation 2.8804549 × 10^6

Prime Factorization of 28804549

Prime Factorization 31 × 263 × 3533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28804549
Product of the distinct prime numbers

The prime factorization of 28804549 is 31 × 263 × 3533. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28804549)

Multiplication

n×y
n×2 57609098
n×3 86413647
n×4 115218196
n×5 144022745

Division

n÷y
n÷2 14402274.5
n÷3 9601516.3333333
n÷3 7201137.25
n÷5 5760909.8

Exponentiation

ny
n2 829702043093401
n3 2.3899193155684E+22
n4 6.8840548031336E+29
n5 1.9829209389555E+37

Nth Root

y√n
2√n 5366.986957316
3√n 306.53991072635
4√n 73.259722612879
5√n 31.037891881022

Divisors of 28804549

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 -28804548
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 28804549 can be divided by 8 positive divisors. The sum of these divisors (counting 28804549) is 1, the average is 0.125.

Base conversion 28804549

Base System Value
2 Binary 1101101111000010111000101
3 Ternary 2000012102102011
4 Quaternary 1231320113011
5 Quinary 24333221144
6 Senary 2505214221
8 Octal 155702705
10 Decimal 28804549
12 Duodecimal 9791371
16 Hexadecimal 1b785c5
20 Vigesimal 900b79
36 Base36 h5dqd

Cryptographic Hash Functions

md5 d25a1a5dcfe72534dfab35a766509ae7
sha1 56a6f9262195129e521dfbb3728e0ccf51fa6a09
sha256 e97f6864827eb3c085ddff2526162fc10c47c8703b7e6b7ef9941dc1abe3149d
sha512 b341aeadb2eb22d4525a9fe20e01a6e1c7aacb1d2b2b89fb302fa0806270e54a9f9c463aba76b7a9542799cb3005c893d8ca0ea697e6162b47fa16371db4ee6d
ripemd-160 3bfa357551dccb7f4d51929797ded74b0e7d121b

28804549 as geometric shapes

Circle

Radius = n
Diameter 57609098
Circumference 180984319.05673
Area 2.6065858432507E+15

Sphere

Radius = n
Volume 1.0010870619283E+23
Surface area 1.0426343373003E+16
Circumference 180984319.05673

Square

Length = n
Perimeter 115218196
Area 829702043093401
Diagonal 40735783.85384

Cube

Length = n
Surface area 4978212258560406
Volume 2.3899193155684E+22
Space diagonal 49890942.357107

Equilateral Triangle

Length = n
Perimeter 86413647
Area 3.5927152344537E+14
Altitude 24945471.178554

Triangular Pyramid

Length = n
Surface area 3.5927152344537E+14
Volume 2.8165469242119E+21
Height 13578594.617947