28922020 (number)

28922020 is an even 8-digits composite number following 28922019 and preceding 28922021. In scientific notation, it is written as 2.8922020 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 11540832 positive integers (up to 28922020) that are relatively prime to 28922020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8922020 × 10^7
Engineering notation 2.8922020 × 10^6

Prime Factorization of 28922020

Prime Factorization 2 × 2 × 5 × 479 × 3019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14461010
Product of the distinct prime numbers

The prime factorization of 28922020 is 2 × 2 × 5 × 479 × 3019. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 84, 61, 644, 756, 3548, 7292, 27142, 23915, 279284, 394491, 9625470, 1466203, 2497932, 99495239, 262717170, 637367405, 7838157938, 7201419279

Basic calculations (n = 28922020)

Multiplication

n×y
n×2 57844040
n×3 86766060
n×4 115688080
n×5 144610100

Division

n÷y
n÷2 14461010
n÷3 9640673.3333333
n÷3 7230505
n÷5 5784404

Exponentiation

ny
n2 836483240880400
n3 2.4192785022408E+22
n4 6.9970421227378E+29
n5 2.0236859221466E+37

Nth Root

y√n
2√n 5377.9196721409
3√n 306.95605690472
4√n 73.334300788518
5√n 31.06316649277

Divisors of 28922020

1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 3019, 4790, 6038, 9580, 12076, 15095, 30190, 60380, 1446101, 2892202, 5784404, 7230505, 14461010, 28922020

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 -28922019
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 28922020 can be divided by 24 positive divisors. The sum of these divisors (counting 28922020) is 1, the average is 0.041666666666667.

Base conversion 28922020

Base System Value
2 Binary 1101110010101000010100100
3 Ternary 2000102101112221
4 Quaternary 1232111002210
5 Quinary 24401001040
6 Senary 2511522124
8 Octal 156250244
10 Decimal 28922020
12 Duodecimal 9829344
16 Hexadecimal 1b950a4
20 Vigesimal 90f510
36 Base36 h7wdg

Cryptographic Hash Functions

md5 70e3a2d85add1586b9eb2ef0ebfc159c
sha1 387fa61cf3d52c5466f327a54f97287e1937604f
sha256 35c2fa6cf358a049050fd6d283a1f148b1f369aee8b8c2b2eeb785536f5ed3a8
sha512 e97ceca725cef2b0126bb6514407d780f82d41894c447f144405bd1ed27765261156c5bf97ee74ba2c1a7c99160647e5a9d56258b6c3195de3c3e51f7798b74b
ripemd-160 fb5723d94a3ea2fc412e505493d333bd10b31ecb

28922020 as geometric shapes

Circle

Radius = n
Diameter 57844040
Circumference 181722411.11795
Area 2.6278896044008E+15

Sphere

Radius = n
Volume 1.0133850092836E+23
Surface area 1.0511558417603E+16
Circumference 181722411.11795

Square

Length = n
Perimeter 115688080
Area 836483240880400
Diagonal 40901912.935226

Cube

Length = n
Surface area 5018899445282400
Volume 2.4192785022408E+22
Space diagonal 50094408.097523

Equilateral Triangle

Length = n
Perimeter 86766060
Area 3.6220786822118E+14
Altitude 25047204.048762

Triangular Pyramid

Length = n
Surface area 3.6220786822118E+14
Volume 2.8511470575221E+21
Height 13633970.978409