21693777 (number)

21693777 is an odd 8-digits composite number following 21693776 and preceding 21693778. In scientific notation, it is written as 2.1693777 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12396432 positive integers (up to 21693777) that are relatively prime to 21693777.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1693777 × 10^7
Engineering notation 2.1693777 × 10^6

Prime Factorization of 21693777

Prime Factorization 7 × 3 × 1033037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21693777
Product of the distinct prime numbers

The prime factorization of 21693777 is 7 × 3 × 1033037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 17, 99, 357, 898, 1495, 4095, 76839, 87340, 438244, 365822, 9322820, 7839379, 64152827, 35355754, 400473532, 550665952, 5571458945, 1287816193

Basic calculations (n = 21693777)

Multiplication

n×y
n×2 43387554
n×3 65081331
n×4 86775108
n×5 108468885

Division

n÷y
n÷2 10846888.5
n÷3 7231259
n÷3 5423444.25
n÷5 4338755.4

Exponentiation

ny
n2 470619960525729
n3 1.0209524475394E+22
n4 2.2148314724524E+29
n5 4.8048060055964E+36

Nth Root

y√n
2√n 4657.657887823
3√n 278.89777989876
4√n 68.247035743855
5√n 29.326959154276

Divisors of 21693777

1, 3, 7, 21, 1033037, 3099111, 7231259, 21693777

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 -21693776
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 21693777 can be divided by 8 positive divisors. The sum of these divisors (counting 21693777) is 1, the average is 0.125.

Base conversion 21693777

Base System Value
2 Binary 1010010110000010101010001
3 Ternary 1111211011021020
4 Quaternary 1102300111101
5 Quinary 21023200102
6 Senary 2052550053
8 Octal 122602521
10 Decimal 21693777
12 Duodecimal 7322329
16 Hexadecimal 14b0551
20 Vigesimal 6fbe8h
36 Base36 cwz0x

Cryptographic Hash Functions

md5 54e86b8d02fe343f27d3992e8d44c32f
sha1 63fdfe5a28d05b180401d4df5e57b70b3c1838e1
sha256 c29555f7b40bc252f3e423671fd4ec246e9cfae2d143d7c2e070ec1732bce232
sha512 85ce1522052a0830f87f4c2e100a4433de13608c569c83667294b99f581f6e60979f05ea4d57dc0f26e28d837f36f708b6e8bc67bf1a5624678b6ae8acee9945
ripemd-160 8bb1ada4972fbb427ac141ba5b3dd68ebc0b825a

21693777 as geometric shapes

Circle

Radius = n
Diameter 43387554
Circumference 136306020.90363
Area 1.4784962106203E+15

Sphere

Radius = n
Volume 4.2765556118057E+22
Surface area 5.9139848424814E+15
Circumference 136306020.90363

Square

Length = n
Perimeter 86775108
Area 470619960525729
Diagonal 30679633.652498

Cube

Length = n
Surface area 2823719763154374
Volume 1.0209524475394E+22
Space diagonal 37574723.972069

Equilateral Triangle

Length = n
Perimeter 65081331
Area 2.0378442067166E+14
Altitude 18787361.986035

Triangular Pyramid

Length = n
Surface area 2.0378442067166E+14
Volume 1.2032039982069E+21
Height 10226544.550833