21693357 (number)

21693357 is an odd 8-digits composite number following 21693356 and preceding 21693358. In scientific notation, it is written as 2.1693357 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 12307680 positive integers (up to 21693357) that are relatively prime to 21693357.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1693357 × 10^7
Engineering notation 2.1693357 × 10^6

Prime Factorization of 21693357

Prime Factorization 9 × 7 × 149 × 2311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21693357
Product of the distinct prime numbers

The prime factorization of 21693357 is 9 × 7 × 149 × 2311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 86, 91, 358, 410, 5210, 9204, 27991, 47673, 306681, 473012, 2015098, 4100129, 96416149, 69281175, 976010826, 518471604, 1482489970, 3188037805

Basic calculations (n = 21693357)

Multiplication

n×y
n×2 43386714
n×3 65080071
n×4 86773428
n×5 108466785

Division

n÷y
n÷2 10846678.5
n÷3 7231119
n÷3 5423339.25
n÷5 4338671.4

Exponentiation

ny
n2 470601737929449
n3 1.0208931505724E+22
n4 2.2146599574222E+29
n5 4.8043409089964E+36

Nth Root

y√n
2√n 4657.6128005664
3√n 278.89598003047
4√n 68.246705419137
5√n 29.326845597118

Divisors of 21693357

1, 7, 9, 63, 149, 1043, 1341, 2311, 9387, 16177, 20799, 145593, 344339, 2410373, 3099051, 21693357

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21693356
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21693357 can be divided by 16 positive divisors. The sum of these divisors (counting 21693357) is 1, the average is 0.0625.

Base conversion 21693357

Base System Value
2 Binary 1010010110000001110101101
3 Ternary 1111211010200200
4 Quaternary 1102300032231
5 Quinary 21023141412
6 Senary 2052544113
8 Octal 122601655
10 Decimal 21693357
12 Duodecimal 7322039
16 Hexadecimal 14b03ad
20 Vigesimal 6fbd7h
36 Base36 cwyp9

Cryptographic Hash Functions

md5 2ced63b326a60bdbe789acb93133e72b
sha1 1fd2582c82c962c73e9f2171fce83622179ccff4
sha256 cdf4c8342cea6b2312fc0bdba13025d3f69f749ed14733b186f11b7170f4c330
sha512 a31d75435124901f5ad67c701ec93374b9cf4b4e68e48a6ca0cbe96ebf52fbdf2dbe2aff1f290804887999c5ec8e99e63283bf9525025b79ed6c0dba48d8999e
ripemd-160 08e5e8a0a2c9be4b3c3832da90ae2a2c76f14ce1

21693357 as geometric shapes

Circle

Radius = n
Diameter 43386714
Circumference 136303381.9658
Area 1.4784389626457E+15

Sphere

Radius = n
Volume 4.2763072292512E+22
Surface area 5.913755850583E+15
Circumference 136303381.9658

Square

Length = n
Perimeter 86773428
Area 470601737929449
Diagonal 30679039.682801

Cube

Length = n
Surface area 2823610427576694
Volume 1.0208931505724E+22
Space diagonal 37573996.51073

Equilateral Triangle

Length = n
Perimeter 65080071
Area 2.03776530056E+14
Altitude 18786998.255365

Triangular Pyramid

Length = n
Surface area 2.03776530056E+14
Volume 1.2031341160611E+21
Height 10226346.560934