20151828 (number)

20151828 is an even 8-digits composite number following 20151827 and preceding 20151829. In scientific notation, it is written as 2.0151828 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 6376320 positive integers (up to 20151828) that are relatively prime to 20151828.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-one thousand eight hundred twenty-eight

Notation

Scientific notation 2.0151828 × 10^7
Engineering notation 2.0151828 × 10^6

Prime Factorization of 20151828

Prime Factorization 2 × 2 × 111 × 27 × 41 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 245754
Product of the distinct prime numbers

The prime factorization of 20151828 is 2 × 2 × 111 × 27 × 41 × 41. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 4, 84, 837, 963, 5544, 5242, 37189, 30715, 155303, 67340, 7080324, 767558, 46064730, 98356219, 44274460, 120087348, 9359109343, 3366597710

Basic calculations (n = 20151828)

Multiplication

n×y
n×2 40303656
n×3 60455484
n×4 80607312
n×5 100759140

Division

n÷y
n÷2 10075914
n÷3 6717276
n÷3 5037957
n÷5 4030365.6

Exponentiation

ny
n2 406096171741584
n3 8.1835802043949E+21
n4 1.6491410070317E+29
n5 3.323320592145E+36

Nth Root

y√n
2√n 4489.0787473601
3√n 272.12690517022
4√n 67.000587664289
5√n 28.897674142141

Divisors of 20151828

1, 2, 4, 27, 41, 54, 82, 108, 111, 164, 222, 444, 1107, 1681, 2214, 2997, 3362, 4428, 4551, 5994, 6724, 9102, 11988, 18204, 45387, 90774, 122877, 181548, 186591, 245754, 373182, 491508, 746364, 5037957, 10075914, 20151828

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20151827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20151828 can be divided by 36 positive divisors. The sum of these divisors (counting 20151828) is 1, the average is 0.027777777777778.

Base conversion 20151828

Base System Value
2 Binary 1001100110111111000010100
3 Ternary 1101220211010000
4 Quaternary 1030313320110
5 Quinary 20124324303
6 Senary 1555531300
8 Octal 114677024
10 Decimal 20151828
12 Duodecimal 68b9b30
16 Hexadecimal 1337e14
20 Vigesimal 65ijb8
36 Base36 bzx90

Cryptographic Hash Functions

md5 f098fa602063c9985bed7eb186a1af5d
sha1 48a625dd5574ae9c7f5757a95501790ab7fe1f74
sha256 0c75098880b91255fbd9a8e1c64ac90b2d7bac79d51c2be443e10d77b0991208
sha512 57f15203b2a7850da3405c077fc80bc76766818a2e0ff071effabdc13d70a2d6418683c7a34086caa4c0f77d424fa9e3d9b2024e33d3951a122770c05d875e3d
ripemd-160 deb67406c4805dbf4d170a2699fa4ffebb91c33f

20151828 as geometric shapes

Circle

Radius = n
Diameter 40303656
Circumference 126617669.60241
Area 1.2757887497943E+15

Sphere

Radius = n
Volume 3.4279300600253E+22
Surface area 5.1031549991772E+15
Circumference 126617669.60241

Square

Length = n
Perimeter 80607312
Area 406096171741584
Diagonal 28498988.46421

Cube

Length = n
Surface area 2436577030449504
Volume 8.1835802043949E+21
Space diagonal 34903989.961389

Equilateral Triangle

Length = n
Perimeter 60455484
Area 1.7584480055391E+14
Altitude 17451994.980695

Triangular Pyramid

Length = n
Surface area 1.7584480055391E+14
Volume 9.6444417615193E+20
Height 9499662.8214033