21000259 (number)

21000259 is an odd 8-digits composite number following 21000258 and preceding 21000260. In scientific notation, it is written as 2.1000259 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 17619840 positive integers (up to 21000259) that are relatively prime to 21000259.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred fifty-nine

Notation

Scientific notation 2.1000259 × 10^7
Engineering notation 2.1000259 × 10^6

Prime Factorization of 21000259

Prime Factorization 7 × 113 × 191 × 139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21000259
Product of the distinct prime numbers

The prime factorization of 21000259 is 7 × 113 × 191 × 139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000259)

Multiplication

n×y
n×2 42000518
n×3 63000777
n×4 84001036
n×5 105001295

Division

n÷y
n÷2 10500129.5
n÷3 7000086.3333333
n÷3 5250064.75
n÷5 4200051.8

Exponentiation

ny
n2 441010878067081
n3 9.2613426612261E+21
n4 1.944905945735E+29
n5 4.0843528591074E+36

Nth Root

y√n
2√n 4582.6039540855
3√n 275.89355185783
4√n 67.694933001558
5√n 29.137006456513

Divisors of 21000259

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 -21000258
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 21000259 can be divided by 16 positive divisors. The sum of these divisors (counting 21000259) is 1, the average is 0.0625.

Base conversion 21000259

Base System Value
2 Binary 1010000000111000001000011
3 Ternary 1110111220221101
4 Quaternary 1100013001003
5 Quinary 20334002014
6 Senary 2030035231
8 Octal 120070103
10 Decimal 21000259
12 Duodecimal 7048b17
16 Hexadecimal 1407043
20 Vigesimal 6b50cj
36 Base36 ci3wj

Cryptographic Hash Functions

md5 5a07ba5d108d92a4f93eb38735fafbfa
sha1 32e9da6ca42d9cb2d0761e769e22b908a6c99ce4
sha256 46d6c233c433eb462d0813de05d629c63334ffc5139782206cafcc547f9d4767
sha512 fed0186cd65010d86b3dc3cca4f05a33c1045a661a4f9882e6743a148290043cd8b5278185f20e50a70d8abfe2ba4c7b80f315dce3bddc710080e1e4f23d1311
ripemd-160 d52e660238eb0fd0c788d4025ca782353c677083

21000259 as geometric shapes

Circle

Radius = n
Diameter 42000518
Circumference 131948518.79577
Area 1.3854765346887E+15

Sphere

Radius = n
Volume 3.8793821422514E+22
Surface area 5.5419061387549E+15
Circumference 131948518.79577

Square

Length = n
Perimeter 84001036
Area 441010878067081
Diagonal 29698851.091148

Cube

Length = n
Surface area 2646065268402486
Volume 9.2613426612261E+21
Space diagonal 36373515.560106

Equilateral Triangle

Length = n
Perimeter 63000777
Area 1.9096331187569E+14
Altitude 18186757.780053

Triangular Pyramid

Length = n
Surface area 1.9096331187569E+14
Volume 1.0914596997742E+21
Height 9899617.0303826