21076913 (number)

21076913 is an odd 8-digits composite number following 21076912 and preceding 21076914. In scientific notation, it is written as 2.1076913 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 17686800 positive integers (up to 21076913) that are relatively prime to 21076913.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1076913 × 10^7
Engineering notation 2.1076913 × 10^6

Prime Factorization of 21076913

Prime Factorization 13 × 11 × 147391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21076913
Product of the distinct prime numbers

The prime factorization of 21076913 is 13 × 11 × 147391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 65, 55, 92, 489, 3448, 3022, 27796, 26900, 775626, 615098, 2908579, 3060908, 36031712, 72424159, 969753058, 313576191, 4963469775, 5941089217

Basic calculations (n = 21076913)

Multiplication

n×y
n×2 42153826
n×3 63230739
n×4 84307652
n×5 105384565

Division

n÷y
n÷2 10538456.5
n÷3 7025637.6666667
n÷3 5269228.25
n÷5 4215382.6

Exponentiation

ny
n2 444236261609569
n3 9.3631290373901E+21
n4 1.9734585612885E+29
n5 4.1594414405382E+36

Nth Root

y√n
2√n 4590.9599214108
3√n 276.22882811746
4√n 67.756622712549
5√n 29.158246330013

Divisors of 21076913

1, 11, 13, 143, 147391, 1621301, 1916083, 21076913

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 -21076912
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 21076913 can be divided by 8 positive divisors. The sum of these divisors (counting 21076913) is 1, the average is 0.125.

Base conversion 21076913

Base System Value
2 Binary 1010000011001101110110001
3 Ternary 1110122211002102
4 Quaternary 1100121232301
5 Quinary 20343430123
6 Senary 2031430145
8 Octal 120315661
10 Decimal 21076913
12 Duodecimal 7085355
16 Hexadecimal 1419bb1
20 Vigesimal 6bec5d
36 Base36 cjr1t

Cryptographic Hash Functions

md5 03ba9c17d74e0c1bbff52a1f3f3a5f81
sha1 4845c2709ff15a4231073248c90707a1793fc09b
sha256 b52f8a529524f817f5c571effe4d64e74b09c5ff5828f8fe0586f6ddf85f50bd
sha512 f06f6b3ad913f0143737c70b075377fb2c639e9ff063bbbe5c93bc861c572d9cb76bec1fbbbe2ef7f71c2632f1d10ad7d20f978edbff7e0b1354b8d5495c89f5
ripemd-160 790c7a84a1b9b265f066bf1a9b570b3e64cfb075

21076913 as geometric shapes

Circle

Radius = n
Diameter 42153826
Circumference 132430150.0823
Area 1.3956093759308E+15

Sphere

Radius = n
Volume 3.9220183197971E+22
Surface area 5.5824375037233E+15
Circumference 132430150.0823

Square

Length = n
Perimeter 84307652
Area 444236261609569
Diagonal 29807256.217558

Cube

Length = n
Surface area 2665417569657414
Volume 9.3631290373901E+21
Space diagonal 36506284.182709

Equilateral Triangle

Length = n
Perimeter 63230739
Area 1.9235994391806E+14
Altitude 18253142.091354

Triangular Pyramid

Length = n
Surface area 1.9235994391806E+14
Volume 1.1034553392439E+21
Height 9935752.0725193