21076951 (number)

21076951 is an odd 8-digits composite number following 21076950 and preceding 21076952. In scientific notation, it is written as 2.1076951 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 17971200 positive integers (up to 21076951) that are relatively prime to 21076951.

Interesting facts

Basic properties

Name

Name twenty-one million seventy-six thousand nine hundred fifty-one

Notation

Scientific notation 2.1076951 × 10^7
Engineering notation 2.1076951 × 10^6

Prime Factorization of 21076951

Prime Factorization 7 × 193 × 15601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21076951
Product of the distinct prime numbers

The prime factorization of 21076951 is 7 × 193 × 15601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21076951)

Multiplication

n×y
n×2 42153902
n×3 63230853
n×4 84307804
n×5 105384755

Division

n÷y
n÷2 10538475.5
n÷3 7025650.3333333
n÷3 5269237.75
n÷5 4215390.2

Exponentiation

ny
n2 444237863456401
n3 9.3631796804153E+21
n4 1.9734727932831E+29
n5 4.1594789363861E+36

Nth Root

y√n
2√n 4590.9640599769
3√n 276.22899412358
4√n 67.756653252481
5√n 29.158256844006

Divisors of 21076951

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21076950
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21076951 can be divided by 8 positive divisors. The sum of these divisors (counting 21076951) is 1, the average is 0.125.

Base conversion 21076951

Base System Value
2 Binary 1010000011001101111010111
3 Ternary 1110122211010211
4 Quaternary 1100121233113
5 Quinary 20343430301
6 Senary 2031430251
8 Octal 120315727
10 Decimal 21076951
12 Duodecimal 7085387
16 Hexadecimal 1419bd7
20 Vigesimal 6bec7b
36 Base36 cjr2v

Cryptographic Hash Functions

md5 1f5ee21885229b79df2eacb9a249dd18
sha1 8aed861bd74d6daf7d6310427a44e47827b2dcd0
sha256 070b86b00ee591ec495c154abf4a409e7223914f6c02f9cb5540b53357a5a402
sha512 61c026c4c92ac3883d741c093e17eca018b6ce63b5b9acfd09c14d7f5b16311d891bbc3a19d4ba15625238f447fe1264f96fcc1a044bc3ad91b7dd242fcac980
ripemd-160 cef099e6534ea3d84b5842843e7597419c98e975

21076951 as geometric shapes

Circle

Radius = n
Diameter 42153902
Circumference 132430388.84334
Area 1.3956144082811E+15

Sphere

Radius = n
Volume 3.9220395330978E+22
Surface area 5.5824576331242E+15
Circumference 132430388.84334

Square

Length = n
Perimeter 84307804
Area 444237863456401
Diagonal 29807309.957673

Cube

Length = n
Surface area 2665427180738406
Volume 9.3631796804153E+21
Space diagonal 36506350.00064

Equilateral Triangle

Length = n
Perimeter 63230853
Area 1.9236063753808E+14
Altitude 18253175.00032

Triangular Pyramid

Length = n
Surface area 1.9236063753808E+14
Volume 1.1034613075816E+21
Height 9935769.9858911