21682488 (number)

21682488 is an even 8-digits composite number following 21682487 and preceding 21682489. In scientific notation, it is written as 2.1682488 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 6978048 positive integers (up to 21682488) that are relatively prime to 21682488.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred eighty-two thousand four hundred eighty-eight

Notation

Scientific notation 2.1682488 × 10^7
Engineering notation 2.1682488 × 10^6

Prime Factorization of 21682488

Prime Factorization 2 × 2 × 2 × 3 × 29 × 31153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5420622
Product of the distinct prime numbers

The prime factorization of 21682488 is 2 × 2 × 2 × 3 × 29 × 31153. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 22, 50, 741, 643, 8964, 8835, 31218, 692, 157654, 49881, 1221618, 6563713, 34640804, 55821286, 30862060, 831709160, 2038738866, 907391531

Basic calculations (n = 21682488)

Multiplication

n×y
n×2 43364976
n×3 65047464
n×4 86729952
n×5 108412440

Division

n÷y
n÷2 10841244
n÷3 7227496
n÷3 5420622
n÷5 4336497.6

Exponentiation

ny
n2 470130285870144
n3 1.0193594281816E+22
n4 2.2102248569234E+29
n5 4.7923173937544E+36

Nth Root

y√n
2√n 4656.4458549413
3√n 278.84939392875
4√n 68.238155418661
5√n 29.323906288224

Divisors of 21682488

1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 31153, 62306, 93459, 124612, 186918, 249224, 373836, 747672, 903437, 1806874, 2710311, 3613748, 5420622, 7227496, 10841244, 21682488

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21682487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21682488 can be divided by 32 positive divisors. The sum of these divisors (counting 21682488) is 1, the average is 0.03125.

Base conversion 21682488

Base System Value
2 Binary 1010010101101100100111000
3 Ternary 1111210120210010
4 Quaternary 1102231210320
5 Quinary 21022314423
6 Senary 2052421520
8 Octal 122554470
10 Decimal 21682488
12 Duodecimal 73178a0
16 Hexadecimal 14ad938
20 Vigesimal 6fa648
36 Base36 cwqbc

Cryptographic Hash Functions

md5 a9d4a816f31dd8af740518f922ae5e8d
sha1 ac5d438bb66b508d50e701c3015b5ca40e9b62af
sha256 d2bbe0c7a15fa4cb9f6bdc3c687a3e4d41bf045e52c4b26a1bda1c9dd0922e4e
sha512 f7b03e82651ea03784f382c355ff7a721b8abf02ea157d9fed4645cfb9c057f8379b20df32c6b1f09bd8243356e47db7d5c6ac8927d52f35393194f6e3d0fdbc
ripemd-160 f6faf5d542a2f14e6bc3df48b0ff04b515513068

21682488 as geometric shapes

Circle

Radius = n
Diameter 43364976
Circumference 136235090.0247
Area 1.4769578523197E+15

Sphere

Radius = n
Volume 4.2698827879237E+22
Surface area 5.9078314092789E+15
Circumference 136235090.0247

Square

Length = n
Perimeter 86729952
Area 470130285870144
Diagonal 30663668.595592

Cube

Length = n
Surface area 2820781715220864
Volume 1.0193594281816E+22
Space diagonal 37555170.850502

Equilateral Triangle

Length = n
Perimeter 65047464
Area 2.0357238532599E+14
Altitude 18777585.425251

Triangular Pyramid

Length = n
Surface area 2.0357238532599E+14
Volume 1.2013266068894E+21
Height 10221222.865197