20122748 (number)

20122748 is an even 8-digits composite number following 20122747 and preceding 20122749. In scientific notation, it is written as 2.0122748 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 9462528 positive integers (up to 20122748) that are relatively prime to 20122748.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand seven hundred forty-eight

Notation

Scientific notation 2.0122748 × 10^7
Engineering notation 2.0122748 × 10^6

Prime Factorization of 20122748

Prime Factorization 2 × 2 × 19 × 149 × 1777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10061374
Product of the distinct prime numbers

The prime factorization of 20122748 is 2 × 2 × 19 × 149 × 1777. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 78, 51, 971, 904, 9023, 1536, 52974, 91870, 219109, 615089, 686481, 2881956, 1129412, 15331630, 358481401, 706510029, 3869543893, 7846405122

Basic calculations (n = 20122748)

Multiplication

n×y
n×2 40245496
n×3 60368244
n×4 80490992
n×5 100613740

Division

n÷y
n÷2 10061374
n÷3 6707582.6666667
n÷3 5030687
n÷5 4024549.6

Exponentiation

ny
n2 404924987071504
n3 8.1482034737431E+21
n4 1.6396424515486E+29
n5 3.2994111862614E+36

Nth Root

y√n
2√n 4485.8386061025
3√n 271.99594500875
4√n 66.976403352991
5√n 28.889329193519

Divisors of 20122748

1, 2, 4, 19, 38, 76, 149, 298, 596, 1777, 2831, 3554, 5662, 7108, 11324, 33763, 67526, 135052, 264773, 529546, 1059092, 5030687, 10061374, 20122748

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 -20122747
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 20122748 can be divided by 24 positive divisors. The sum of these divisors (counting 20122748) is 1, the average is 0.041666666666667.

Base conversion 20122748

Base System Value
2 Binary 1001100110000110001111100
3 Ternary 1101212100012222
4 Quaternary 1030300301330
5 Quinary 20122411443
6 Senary 1555144512
8 Octal 114606174
10 Decimal 20122748
12 Duodecimal 68a5138
16 Hexadecimal 1330c7c
20 Vigesimal 65f6h8
36 Base36 bzat8

Cryptographic Hash Functions

md5 5b986175435588bcecad780b13fdc3d5
sha1 e54631fad520efadb9d08afe4b3ab06761fb5989
sha256 42d7ab9292b6322f7c670267cccf47d3b86a0ae4e64681f4e7af1512e62915ea
sha512 2572567bca16b0a772f03f49fa50f551979a6d8806acb6755ac35328d47df35d4373f21c8a4e9c18fa9a5d46aee2daec78f0785399580174ce4b1502fda61797
ripemd-160 12e966d2820194920f46708b5571653cf3d8a2b3

20122748 as geometric shapes

Circle

Radius = n
Diameter 40245496
Circumference 126434954.57368
Area 1.2721093646388E+15

Sphere

Radius = n
Volume 3.4131114897422E+22
Surface area 5.0884374585551E+15
Circumference 126434954.57368

Square

Length = n
Perimeter 80490992
Area 404924987071504
Diagonal 28457863.133816

Cube

Length = n
Surface area 2429549922429024
Volume 8.1482034737431E+21
Space diagonal 34853621.923905

Equilateral Triangle

Length = n
Perimeter 60368244
Area 1.753376627155E+14
Altitude 17426810.961953

Triangular Pyramid

Length = n
Surface area 1.753376627155E+14
Volume 9.6027498846193E+20
Height 9485954.3779387