21031559 (number)

21031559 is an odd 8-digits prime number following 21031558 and preceding 21031560. In scientific notation, it is written as 2.1031559 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 21031558 positive integers (up to 21031559) that are relatively prime to 21031559.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand five hundred fifty-nine

Notation

Scientific notation 2.1031559 × 10^7
Engineering notation 2.1031559 × 10^6

Prime Factorization of 21031559

Prime Factorization 21031559

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21031559
Product of the distinct prime numbers

The prime factorization of 21031559 is 21031559. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031559)

Multiplication

n×y
n×2 42063118
n×3 63094677
n×4 84126236
n×5 105157795

Division

n÷y
n÷2 10515779.5
n÷3 7010519.6666667
n÷3 5257889.75
n÷5 4206311.8

Exponentiation

ny
n2 442326473970481
n3 9.3028153345721E+21
n4 1.9565270957516E+29
n5 4.1148815049398E+36

Nth Root

y√n
2√n 4586.017771444
3√n 276.03055304839
4√n 67.720143025868
5√n 29.145686778748

Divisors of 21031559

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21031560
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10515780
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4586.017880471
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999049048
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031559 can be divided by 2 positive divisors. The sum of these divisors (counting 21031559) is 21031560, the average is 10515780.

Base conversion 21031559

Base System Value
2 Binary 1010000001110101010000111
3 Ternary 1110120111212122
4 Quaternary 1100032222013
5 Quinary 20341002214
6 Senary 2030440155
8 Octal 120165207
10 Decimal 21031559
12 Duodecimal 706305b
16 Hexadecimal 140ea87
20 Vigesimal 6b8ihj
36 Base36 cis1z

Cryptographic Hash Functions

md5 4c8d80f9e1865ef7577fd5f92ac4e2fd
sha1 ddca7895a5acc852f8b7096d727f671e6983f1f1
sha256 5c179b682cad5c2121939560eacd28fb390822cc805ab8b3a7aeac37639d24a5
sha512 dccc853e57b837880510dff838038190b728d70073e27842335853fa3cfe99ad444d4d5fa682da9bf78e4ec77792f3200ddd923ad16bbe19fd5ac76ce6ba51d3
ripemd-160 b3b835d1405b332071a9af665113bbd3d54d198c

21031559 as geometric shapes

Circle

Radius = n
Diameter 42063118
Circumference 132145182.49588
Area 1.3896096011139E+15

Sphere

Radius = n
Volume 3.8967541750392E+22
Surface area 5.5584384044558E+15
Circumference 132145182.49588

Square

Length = n
Perimeter 84126236
Area 442326473970481
Diagonal 29743115.97565

Cube

Length = n
Surface area 2653958843822886
Volume 9.3028153345721E+21
Space diagonal 36427728.750382

Equilateral Triangle

Length = n
Perimeter 63094677
Area 1.9153298161242E+14
Altitude 18213864.375191

Triangular Pyramid

Length = n
Surface area 1.9153298161242E+14
Volume 1.0963473012004E+21
Height 9914371.9918833