28522020 (number)

28522020 is an even 8-digits composite number following 28522019 and preceding 28522021. In scientific notation, it is written as 2.8522020 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 7605856 positive integers (up to 28522020) that are relatively prime to 28522020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8522020 × 10^7
Engineering notation 2.8522020 × 10^6

Prime Factorization of 28522020

Prime Factorization 2 × 2 × 3 × 5 × 475367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14261010
Product of the distinct prime numbers

The prime factorization of 28522020 is 2 × 2 × 3 × 5 × 475367. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 1, 100, 312, 234, 5618, 3843, 77942, 27617, 963564, 795978, 5211025, 3394712, 63233267, 66732048, 988690278, 872277076, 9210373985, 5581439938

Basic calculations (n = 28522020)

Multiplication

n×y
n×2 57044040
n×3 85566060
n×4 114088080
n×5 142610100

Division

n÷y
n÷2 14261010
n÷3 9507340
n÷3 7130505
n÷5 5704404

Exponentiation

ny
n2 813505624880400
n3 2.3202823702951E+22
n4 6.6179140171205E+29
n5 1.8875627595459E+37

Nth Root

y√n
2√n 5340.6010897651
3√n 305.53438521216
4√n 73.079416320638
5√n 30.976764639736

Divisors of 28522020

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 475367, 950734, 1426101, 1901468, 2376835, 2852202, 4753670, 5704404, 7130505, 9507340, 14261010, 28522020

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 -28522019
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 28522020 can be divided by 24 positive divisors. The sum of these divisors (counting 28522020) is 1, the average is 0.041666666666667.

Base conversion 28522020

Base System Value
2 Binary 1101100110011011000100100
3 Ternary 1222200001212010
4 Quaternary 1230303120210
5 Quinary 24300201040
6 Senary 2455154220
8 Octal 154633044
10 Decimal 28522020
12 Duodecimal 9675970
16 Hexadecimal 1b33624
20 Vigesimal 8i5510
36 Base36 gzbqc

Cryptographic Hash Functions

md5 5547f33b57e24111568cb93348f39de5
sha1 63304fa7a01c1a0b04eef736b24444c8563d8ab3
sha256 325e4df6528560bfc1b50f9950bf5410a93b6affced4bc6d9b7498f810f39754
sha512 733ba6863536d68e577fb6bdde2c9c5831d7f1f22985fb20ff5d5a12d677c6a00acd1db7cb7c287fe0f4f8d2f32dac5a2b8ffe80d83a0a09c5bfe3aefa181f45
ripemd-160 6bd9ad7a6176867f83a1096b3aef6900d597da28

28522020 as geometric shapes

Circle

Radius = n
Diameter 57044040
Circumference 179209136.99508
Area 2.5557032947782E+15

Sphere

Radius = n
Volume 9.7191760650308E+22
Surface area 1.0222813179113E+16
Circumference 179209136.99508

Square

Length = n
Perimeter 114088080
Area 813505624880400
Diagonal 40336227.510277

Cube

Length = n
Surface area 4881033749282400
Volume 2.3202823702951E+22
Space diagonal 49401587.774496

Equilateral Triangle

Length = n
Perimeter 85566060
Area 3.5225826863398E+14
Altitude 24700793.887248

Triangular Pyramid

Length = n
Surface area 3.5225826863398E+14
Volume 2.7344789971721E+21
Height 13445409.170092