20072838 (number)

20072838 is an even 8-digits composite number following 20072837 and preceding 20072839. In scientific notation, it is written as 2.0072838 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6683400 positive integers (up to 20072838) that are relatively prime to 20072838.

Interesting facts

Basic properties

Name

Name twenty million seventy-two thousand eight hundred thirty-eight

Notation

Scientific notation 2.0072838 × 10^7
Engineering notation 2.0072838 × 10^6

Prime Factorization of 20072838

Prime Factorization 2 × 3 × 1423 × 2351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20072838
Product of the distinct prime numbers

The prime factorization of 20072838 is 2 × 3 × 1423 × 2351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 80, 30, 454, 413, 272, 3573, 70229, 59611, 298656, 238795, 5707282, 500380, 18201388, 98098791, 789205499, 559499849, 9196100635, 8697870371

Basic calculations (n = 20072838)

Multiplication

n×y
n×2 40145676
n×3 60218514
n×4 80291352
n×5 100364190

Division

n÷y
n÷2 10036419
n÷3 6690946
n÷3 5018209.5
n÷5 4014567.6

Exponentiation

ny
n2 402918825374244
n3 8.0877243088875E+21
n4 1.6234357984096E+29
n5 3.2586963784877E+36

Nth Root

y√n
2√n 4480.2720899517
3√n 271.77088368968
4√n 66.934834652456
5√n 28.874984243773

Divisors of 20072838

1, 2, 3, 6, 1423, 2351, 2846, 4269, 4702, 7053, 8538, 14106, 3345473, 6690946, 10036419, 20072838

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20072837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20072838 can be divided by 16 positive divisors. The sum of these divisors (counting 20072838) is 1, the average is 0.0625.

Base conversion 20072838

Base System Value
2 Binary 1001100100100100110000110
3 Ternary 1101202210202110
4 Quaternary 1030210212012
5 Quinary 20114312323
6 Senary 1554121450
8 Octal 114444606
10 Decimal 20072838
12 Duodecimal 6880286
16 Hexadecimal 1324986
20 Vigesimal 65921i
36 Base36 by8au

Cryptographic Hash Functions

md5 5f9e11d9899df835582936fe6d90cdf7
sha1 4760f6d0f03dd75c94a046fc2f81fa611ddf33ab
sha256 77f4ca6087ed69727b78ea17f87913e4bb98615f623720ce18753eb01b4e39e8
sha512 cf1266f979f3d3dc10d529802c9d8c5fc1589b0d83e2c5cdc691b7d1dbe531d96f65a407ea892972b5c84ac0c6249cc6fc258445ad7f0d7bc048e99e218d77aa
ripemd-160 82f8123d270d626474ce314bfc76570103bbbc08

20072838 as geometric shapes

Circle

Radius = n
Diameter 40145676
Circumference 126121360.795
Area 1.2658068217888E+15

Sphere

Radius = n
Volume 3.3877780364081E+22
Surface area 5.063227287155E+15
Circumference 126121360.795

Square

Length = n
Perimeter 80291352
Area 402918825374244
Diagonal 28387279.734918

Cube

Length = n
Surface area 2417512952245464
Volume 8.0877243088875E+21
Space diagonal 34767175.268099

Equilateral Triangle

Length = n
Perimeter 60218514
Area 1.7446896921854E+14
Altitude 17383587.63405

Triangular Pyramid

Length = n
Surface area 1.7446896921854E+14
Volume 9.5314745053027E+20
Height 9462426.578306