21887876 (number)

21887876 is an even 8-digits composite number following 21887875 and preceding 21887877. In scientific notation, it is written as 2.1887876 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 10943936 positive integers (up to 21887876) that are relatively prime to 21887876.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-seven thousand eight hundred seventy-six

Notation

Scientific notation 2.1887876 × 10^7
Engineering notation 2.1887876 × 10^6

Prime Factorization of 21887876

Prime Factorization 2 × 2 × 5471969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10943938
Product of the distinct prime numbers

The prime factorization of 21887876 is 2 × 2 × 5471969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 95, 23, 399, 677, 5418, 4017, 48125, 20483, 821346, 313646, 9746551, 1958988, 1750277, 38711062, 498267512, 633983356, 9783572424, 3707299144

Basic calculations (n = 21887876)

Multiplication

n×y
n×2 43775752
n×3 65663628
n×4 87551504
n×5 109439380

Division

n÷y
n÷2 10943938
n÷3 7295958.6666667
n÷3 5471969
n÷5 4377575.2

Exponentiation

ny
n2 479079115791376
n3 1.0486024280631E+22
n4 2.2951679918745E+29
n5 5.0236352405317E+36

Nth Root

y√n
2√n 4678.4480332692
3√n 279.72709804815
4√n 68.399181524848
5√n 29.379251292294

Divisors of 21887876

1, 2, 4, 5471969, 10943938, 21887876

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21887875
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21887876 can be divided by 6 positive divisors. The sum of these divisors (counting 21887876) is 1, the average is 0.16666666666667.

Base conversion 21887876

Base System Value
2 Binary 1010011011111101110000100
3 Ternary 1112012000112002
4 Quaternary 1103133232010
5 Quinary 21100403001
6 Senary 2101044432
8 Octal 123375604
10 Decimal 21887876
12 Duodecimal 73b6718
16 Hexadecimal 14dfb84
20 Vigesimal 6gfjdg
36 Base36 d14sk

Cryptographic Hash Functions

md5 23cfd875b97c35a1c027388401c67f0e
sha1 e037294defbdea66fcc77bb97cf7751244fe54ab
sha256 35926eda04919e42641139d0ea2d636cfd19babdd7895f261326d33f59966f54
sha512 9eaba8cc7faf21700c6bf31b1f682e36208981ea9d999384e6799d3b3a123003b0a137f1faa4e6a750e6c894be982cb7d33330211be29ea96e39ea29128cbef4
ripemd-160 5a6a4086c216da9a5c626379aba92b3ae086c0c9

21887876 as geometric shapes

Circle

Radius = n
Diameter 43775752
Circumference 137525580.88857
Area 1.5050714306585E+15

Sphere

Radius = n
Volume 4.3923755793861E+22
Surface area 6.0202857226339E+15
Circumference 137525580.88857

Square

Length = n
Perimeter 87551504
Area 479079115791376
Diagonal 30954131.090741

Cube

Length = n
Surface area 2874474694748256
Volume 1.0486024280631E+22
Space diagonal 37910913.301767

Equilateral Triangle

Length = n
Perimeter 65663628
Area 2.0744734234896E+14
Altitude 18955456.650884

Triangular Pyramid

Length = n
Surface area 2.0744734234896E+14
Volume 1.2357898127535E+21
Height 10318043.696914