21001882 (number)

21001882 is an even 8-digits composite number following 21001881 and preceding 21001883. In scientific notation, it is written as 2.1001882 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 9526320 positive integers (up to 21001882) that are relatively prime to 21001882.

Interesting facts

Basic properties

Name

Name twenty-one million one thousand eight hundred eighty-two

Notation

Scientific notation 2.1001882 × 10^7
Engineering notation 2.1001882 × 10^6

Prime Factorization of 21001882

Prime Factorization 2 × 11 × 1213 × 787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21001882
Product of the distinct prime numbers

The prime factorization of 21001882 is 2 × 11 × 1213 × 787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 22, 61, 418, 602, 8931, 7371, 87488, 38582, 981921, 172543, 853568, 478213, 79183593, 39562008, 718817791, 868629277, 8262045062, 9329498956

Basic calculations (n = 21001882)

Multiplication

n×y
n×2 42003764
n×3 63005646
n×4 84007528
n×5 105009410

Division

n÷y
n÷2 10500941
n÷3 7000627.3333333
n÷3 5250470.5
n÷5 4200376.4

Exponentiation

ny
n2 441079047541924
n3 9.2634901091479E+21
n4 1.9455072618049E+29
n5 4.085931394257E+36

Nth Root

y√n
2√n 4582.7810333901
3√n 275.90065913049
4√n 67.696240910335
5√n 29.137456811907

Divisors of 21001882

1, 2, 11, 22, 787, 1213, 1574, 2426, 8657, 13343, 17314, 26686, 954631, 1909262, 10500941, 21001882

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 -21001881
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 21001882 can be divided by 16 positive divisors. The sum of these divisors (counting 21001882) is 1, the average is 0.0625.

Base conversion 21001882

Base System Value
2 Binary 1010000000111011010011010
3 Ternary 1110112000011111
4 Quaternary 1100013122122
5 Quinary 20334030012
6 Senary 2030050534
8 Octal 120073232
10 Decimal 21001882
12 Duodecimal 7049a4a
16 Hexadecimal 140769a
20 Vigesimal 6b54e2
36 Base36 ci55m

Cryptographic Hash Functions

md5 efd6a95d9c5acf2a865d97245cbd445c
sha1 da3ba0242fbfb8b999319ef00163646f7cb0dbd1
sha256 fb4d817291a1dc641f44dffc4011078b561b8ae1ec2742a42993902ff07ebd87
sha512 5b906d91aaa34ca856f6bdaba10f0619526e53bcf0032aab1e9c8cace5685a932e6a4b2324d5f07f5410d2a400cd7f28dec284894721bc9f90d2137a48fb90a1
ripemd-160 c7708d41c1b432bc964ca717f8625835dda139a3

21001882 as geometric shapes

Circle

Radius = n
Diameter 42003764
Circumference 131958716.40552
Area 1.3856906954101E+15

Sphere

Radius = n
Volume 3.8802816631334E+22
Surface area 5.5427627816404E+15
Circumference 131958716.40552

Square

Length = n
Perimeter 84007528
Area 441079047541924
Diagonal 29701146.359759

Cube

Length = n
Surface area 2646474285251544
Volume 9.2634901091479E+21
Space diagonal 36376326.678566

Equilateral Triangle

Length = n
Perimeter 63005646
Area 1.9099283012418E+14
Altitude 18188163.339283

Triangular Pyramid

Length = n
Surface area 1.9099283012418E+14
Volume 1.0917127789388E+21
Height 9900382.1199198