21693615 (number)

21693615 is an odd 8-digits composite number following 21693614 and preceding 21693616. In scientific notation, it is written as 2.1693615 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 10813440 positive integers (up to 21693615) that are relatively prime to 21693615.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-three thousand six hundred fifteen

Notation

Scientific notation 2.1693615 × 10^7
Engineering notation 2.1693615 × 10^6

Prime Factorization of 21693615

Prime Factorization 3 × 1765 × 17 × 241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21693615
Product of the distinct prime numbers

The prime factorization of 21693615 is 3 × 1765 × 17 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 51, 7, 70, 715, 6766, 2511, 870, 99173, 375687, 650932, 1268922, 2042868, 17334972, 31512915, 246540554, 593096864, 8815599324, 7749044386

Basic calculations (n = 21693615)

Multiplication

n×y
n×2 43387230
n×3 65080845
n×4 86774460
n×5 108468075

Division

n÷y
n÷2 10846807.5
n÷3 7231205
n÷3 5423403.75
n÷5 4338723

Exponentiation

ny
n2 470612931768225
n3 1.0209295755801E+22
n4 2.2147653154748E+29
n5 4.8046266069265E+36

Nth Root

y√n
2√n 4657.6404970757
3√n 278.8970856666
4√n 68.24690833346
5√n 29.326915353866

Divisors of 21693615

1, 3, 17, 51, 241, 723, 1765, 4097, 5295, 12291, 30005, 90015, 425365, 1276095, 7231205, 21693615

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 -21693614
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 21693615 can be divided by 16 positive divisors. The sum of these divisors (counting 21693615) is 1, the average is 0.0625.

Base conversion 21693615

Base System Value
2 Binary 1010010110000010010101111
3 Ternary 1111211011001020
4 Quaternary 1102300102233
5 Quinary 21023143430
6 Senary 2052545223
8 Octal 122602257
10 Decimal 21693615
12 Duodecimal 7322213
16 Hexadecimal 14b04af
20 Vigesimal 6fbe0f
36 Base36 cwywf

Cryptographic Hash Functions

md5 33ee54146d4849504404452ebb0fd144
sha1 9f12d1187a036dab7773b04f9e41c19f0aa46f23
sha256 1b6bc51835981eccf072534efb562f6e6cb8f7a938c833f1d5d93e0fcc7272f2
sha512 81ea86a8fa8080556043c2e29de14ff226858b75b93edb363507701f613f95d2dd816a4cfd9a5d9fbb0b42be8aa24a44f9af708afaa2093193294b2c9e3bc79e
ripemd-160 02a9df990baf3b6c23c6d0621d618ec3be669b7d

21693615 as geometric shapes

Circle

Radius = n
Diameter 43387230
Circumference 136305003.02761
Area 1.4784741291274E+15

Sphere

Radius = n
Volume 4.2764598059667E+22
Surface area 5.9138965165096E+15
Circumference 136305003.02761

Square

Length = n
Perimeter 86774460
Area 470612931768225
Diagonal 30679404.5499

Cube

Length = n
Surface area 2823677590609350
Volume 1.0209295755801E+22
Space diagonal 37574443.379838

Equilateral Triangle

Length = n
Perimeter 65080845
Area 2.0378137713038E+14
Altitude 18787221.689919

Triangular Pyramid

Length = n
Surface area 2.0378137713038E+14
Volume 1.2031770433443E+21
Height 10226468.1833