21039911 (number)

21039911 is an odd 8-digits prime number following 21039910 and preceding 21039912. In scientific notation, it is written as 2.1039911 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 21039910 positive integers (up to 21039911) that are relatively prime to 21039911.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-nine thousand nine hundred eleven

Notation

Scientific notation 2.1039911 × 10^7
Engineering notation 2.1039911 × 10^6

Prime Factorization of 21039911

Prime Factorization 21039911

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21039911
Product of the distinct prime numbers

The prime factorization of 21039911 is 21039911. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21039911)

Multiplication

n×y
n×2 42079822
n×3 63119733
n×4 84159644
n×5 105199555

Division

n÷y
n÷2 10519955.5
n÷3 7013303.6666667
n÷3 5259977.75
n÷5 4207982.2

Exponentiation

ny
n2 442677854887921
n3 9.3139026685128E+21
n4 1.9596368320817E+29
n5 4.1230584539321E+36

Nth Root

y√n
2√n 4586.9282750006
3√n 276.06708706653
4√n 67.726865238254
5√n 29.148001263546

Divisors of 21039911

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21039912
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10519956
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4586.928384006
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999049426
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21039911 can be divided by 2 positive divisors. The sum of these divisors (counting 21039911) is 21039912, the average is 10519956.

Base conversion 21039911

Base System Value
2 Binary 1010000010000101100100111
3 Ternary 1110120221022222
4 Quaternary 1100100230213
5 Quinary 20341234121
6 Senary 2030542555
8 Octal 120205447
10 Decimal 21039911
12 Duodecimal 7067a5b
16 Hexadecimal 1410b27
20 Vigesimal 6b9jfb
36 Base36 ciyhz

Cryptographic Hash Functions

md5 61d0a89a8b1eafb9da73d9494a16e7ae
sha1 c9030cc57102edfc4e8a7381b76287cd77f407a5
sha256 b807fa31216c638c240afd02256093d660315fa3b9edcabc3db2835dbde04cfc
sha512 96ff03cb384a376365573f07a6971201242b36f301b94fe7e01ef158369b86b1a2136547ed6f3f948a73a3b2135852c90b3ea3120ae4ae7fd4d5e22dae6e22c2
ripemd-160 a243bb7ac18e55f8d8d22b0a16c8ec4e0af650bf

21039911 as geometric shapes

Circle

Radius = n
Diameter 42079822
Circumference 132197659.65957
Area 1.3907134968228E+15

Sphere

Radius = n
Volume 3.90139842662E+22
Surface area 5.5628539872911E+15
Circumference 132197659.65957

Square

Length = n
Perimeter 84159644
Area 442677854887921
Diagonal 29754927.487323

Cube

Length = n
Surface area 2656067129327526
Volume 9.3139026685128E+21
Space diagonal 36442194.838727

Equilateral Triangle

Length = n
Perimeter 63119733
Area 1.9168513401287E+14
Altitude 18221097.419364

Triangular Pyramid

Length = n
Surface area 1.9168513401287E+14
Volume 1.0976539560361E+21
Height 9918309.162441