21000959 (number)

21000959 is an odd 8-digits composite number following 21000958 and preceding 21000960. In scientific notation, it is written as 2.1000959 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 17378928 positive integers (up to 21000959) that are relatively prime to 21000959.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred fifty-nine

Notation

Scientific notation 2.1000959 × 10^7
Engineering notation 2.1000959 × 10^6

Prime Factorization of 21000959

Prime Factorization 7 × 7 × 29 × 14779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3000137
Product of the distinct prime numbers

The prime factorization of 21000959 is 7 × 7 × 29 × 14779. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000959)

Multiplication

n×y
n×2 42001918
n×3 63002877
n×4 84003836
n×5 105004795

Division

n÷y
n÷2 10500479.5
n÷3 7000319.6666667
n÷3 5250239.75
n÷5 4200191.8

Exponentiation

ny
n2 441040278919681
n3 9.2622688149408E+21
n4 1.9451652762955E+29
n5 4.0850336215705E+36

Nth Root

y√n
2√n 4582.6803292396
3√n 275.89661726988
4√n 67.695497111991
5√n 29.137200698237

Divisors of 21000959

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21000958
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000959 can be divided by 12 positive divisors. The sum of these divisors (counting 21000959) is 1, the average is 0.083333333333333.

Base conversion 21000959

Base System Value
2 Binary 1010000000111001011111111
3 Ternary 1110111221220022
4 Quaternary 1100013023333
5 Quinary 20334012314
6 Senary 2030042355
8 Octal 120071377
10 Decimal 21000959
12 Duodecimal 70493bb
16 Hexadecimal 14072ff
20 Vigesimal 6b527j
36 Base36 ci4fz

Cryptographic Hash Functions

md5 5fc6d139275064d0c0f730a9dfdf84f4
sha1 39618a415546f6c4a3f5ec8d9bd1534e198008d4
sha256 a317776584252b46fde1743a7a2b79635cc4b42b9ca3048f2c959c935fb2e058
sha512 d30d8e8326d51e6dc06541106e46e9c9ccd11f572fa99283ec973b34e953f96f27b5a0ee020c9adbc47a60c04d6ea68b005e90fc4001ee0e55725e4c95c014de
ripemd-160 5ff2cb627cf76bc3a79e14c1a3eff693e4bd638b

21000959 as geometric shapes

Circle

Radius = n
Diameter 42001918
Circumference 131952917.02548
Area 1.3855689001913E+15

Sphere

Radius = n
Volume 3.8797700886122E+22
Surface area 5.5422756007651E+15
Circumference 131952917.02548

Square

Length = n
Perimeter 84003836
Area 441040278919681
Diagonal 29699841.040641

Cube

Length = n
Surface area 2646241673518086
Volume 9.2622688149408E+21
Space diagonal 36374727.995671

Equilateral Triangle

Length = n
Perimeter 63002877
Area 1.9097604281831E+14
Altitude 18187363.997835

Triangular Pyramid

Length = n
Surface area 1.9097604281831E+14
Volume 1.0915688480362E+21
Height 9899947.0135471