21693477 (number)

21693477 is an odd 8-digits composite number following 21693476 and preceding 21693478. In scientific notation, it is written as 2.1693477 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13349808 positive integers (up to 21693477) that are relatively prime to 21693477.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-three thousand four hundred seventy-seven

Notation

Scientific notation 2.1693477 × 10^7
Engineering notation 2.1693477 × 10^6

Prime Factorization of 21693477

Prime Factorization 3 × 13 × 556243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21693477
Product of the distinct prime numbers

The prime factorization of 21693477 is 3 × 13 × 556243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21693477)

Multiplication

n×y
n×2 43386954
n×3 65080431
n×4 86773908
n×5 108467385

Division

n÷y
n÷2 10846738.5
n÷3 7231159
n÷3 5423369.25
n÷5 4338695.4

Exponentiation

ny
n2 470606944349529
n3 1.0209100923287E+22
n4 2.2147089607E+29
n5 4.8044737900639E+36

Nth Root

y√n
2√n 4657.6256826843
3√n 278.89649428093
4√n 68.246799798117
5√n 29.3268780422

Divisors of 21693477

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 -21693476
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 21693477 can be divided by 8 positive divisors. The sum of these divisors (counting 21693477) is 1, the average is 0.125.

Base conversion 21693477

Base System Value
2 Binary 1010010110000010000100101
3 Ternary 1111211010212010
4 Quaternary 1102300100211
5 Quinary 21023142402
6 Senary 2052544433
8 Octal 122602045
10 Decimal 21693477
12 Duodecimal 7322119
16 Hexadecimal 14b0425
20 Vigesimal 6fbddh
36 Base36 cwysl

Cryptographic Hash Functions

md5 180ccd4daec0c0c6726838da7405de21
sha1 b4acf82f5a8f4077abf5215fc2306e6bb3b53489
sha256 186314b49f2d76f9673c31427d354d4ff9c815e43c6ad636c67c9b51d8d03fab
sha512 e13d6f60c63a00cc5030f1c67e982ea8ea21a0875680593c6b1752fcf2effc5d10dfd022f812d4c992b85ba4e6d2e11bd0e26e86adbcb7b6e245dd529075bdc5
ripemd-160 e4e910e52c1f36e854bb2edd73766a5c8446b21f

21693477 as geometric shapes

Circle

Radius = n
Diameter 43386954
Circumference 136304135.94804
Area 1.4784553190968E+15

Sphere

Radius = n
Volume 4.2763781947139E+22
Surface area 5.9138212763873E+15
Circumference 136304135.94804

Square

Length = n
Perimeter 86773908
Area 470606944349529
Diagonal 30679209.388429

Cube

Length = n
Surface area 2823641666097174
Volume 1.0209100923287E+22
Space diagonal 37574204.356827

Equilateral Triangle

Length = n
Perimeter 65080431
Area 2.0377878450203E+14
Altitude 18787102.178413

Triangular Pyramid

Length = n
Surface area 2.0377878450203E+14
Volume 1.2031540821123E+21
Height 10226403.129476