21860146 (number)

21860146 is an even 8-digits composite number following 21860145 and preceding 21860147. In scientific notation, it is written as 2.1860146 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 7776000 positive integers (up to 21860146) that are relatively prime to 21860146.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred sixty thousand one hundred forty-six

Notation

Scientific notation 2.1860146 × 10^7
Engineering notation 2.1860146 × 10^6

Prime Factorization of 21860146

Prime Factorization 2 × 1687 × 341 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21860146
Product of the distinct prime numbers

The prime factorization of 21860146 is 2 × 1687 × 341 × 19. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 16, 11, 538, 100, 1422, 9646, 80551, 68423, 314380, 564341, 6260442, 2238987, 81282212, 25902369, 252659598, 330808597, 2230051962, 5123209023

Basic calculations (n = 21860146)

Multiplication

n×y
n×2 43720292
n×3 65580438
n×4 87440584
n×5 109300730

Division

n÷y
n÷2 10930073
n÷3 7286715.3333333
n÷3 5465036.5
n÷5 4372029.2

Exponentiation

ny
n2 477865983141316
n3 1.0446220159903E+22
n4 2.2835589784362E+29
n5 4.9918932668225E+36

Nth Root

y√n
2√n 4675.4835044089
3√n 279.60891830828
4√n 68.377507298884
5√n 29.371803335199

Divisors of 21860146

1, 2, 19, 38, 341, 682, 1687, 3374, 6479, 12958, 32053, 64106, 575267, 1150534, 10930073, 21860146

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 -21860145
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 21860146 can be divided by 16 positive divisors. The sum of these divisors (counting 21860146) is 1, the average is 0.0625.

Base conversion 21860146

Base System Value
2 Binary 1010011011000111100110010
3 Ternary 1112010121111001
4 Quaternary 1103120330302
5 Quinary 21044011041
6 Senary 2100312214
8 Octal 123307462
10 Decimal 21860146
12 Duodecimal 73a266a
16 Hexadecimal 14d8f32
20 Vigesimal 6gca76
36 Base36 d0jea

Cryptographic Hash Functions

md5 faab7a095a2b98462396e608a9114415
sha1 e1427962e1afe48a1132ef40fe3c5d65d7dce645
sha256 70efbb5990cf7d29df7c446a65ae35e405a6e6a4bc63125302b6b9f3295b58f9
sha512 3210a900781ebc3ec85b114e90e52f4b360b6332e9dc73d3e99542efd41670fff58d858d47b4ecd473ff9429377b7c31f34e5d128d5a904143498a7f8a1b6e84
ripemd-160 cd47d89c888a504261fb3ad0428c27782e808bf6

21860146 as geometric shapes

Circle

Radius = n
Diameter 43720292
Circumference 137351348.16
Area 1.5012602620372E+15

Sphere

Radius = n
Volume 4.3757024682843E+22
Surface area 6.0050410481489E+15
Circumference 137351348.16

Square

Length = n
Perimeter 87440584
Area 477865983141316
Diagonal 30914914.948656

Cube

Length = n
Surface area 2867195898847896
Volume 1.0446220159903E+22
Space diagonal 37862883.532874

Equilateral Triangle

Length = n
Perimeter 65580438
Area 2.069220405024E+14
Altitude 18931441.766437

Triangular Pyramid

Length = n
Surface area 2.069220405024E+14
Volume 1.2310988521391E+21
Height 10304971.649552