21609976 (number)

21609976 is an even 8-digits composite number following 21609975 and preceding 21609977. In scientific notation, it is written as 2.1609976 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 10314720 positive integers (up to 21609976) that are relatively prime to 21609976.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred nine thousand nine hundred seventy-six

Notation

Scientific notation 2.1609976 × 10^7
Engineering notation 2.1609976 × 10^6

Prime Factorization of 21609976

Prime Factorization 2 × 2 × 2 × 2449 × 1103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5402494
Product of the distinct prime numbers

The prime factorization of 21609976 is 2 × 2 × 2 × 2449 × 1103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 34, 54, 728, 192, 5893, 1361, 42398, 11811, 454495, 690359, 7995860, 6549787, 40823450, 90924073, 448455132, 248797848, 5124301403, 2156434158

Basic calculations (n = 21609976)

Multiplication

n×y
n×2 43219952
n×3 64829928
n×4 86439904
n×5 108049880

Division

n÷y
n÷2 10804988
n÷3 7203325.3333333
n÷3 5402494
n÷5 4321995.2

Exponentiation

ny
n2 466991062720576
n3 1.0091665657606E+22
n4 2.1808065266089E+29
n5 4.7127176700662E+36

Nth Root

y√n
2√n 4648.6531382756
3√n 278.53819794587
4√n 68.181032100399
5√n 29.304266611952

Divisors of 21609976

1, 2, 4, 8, 1103, 2206, 2449, 4412, 4898, 8824, 9796, 19592, 2701247, 5402494, 10804988, 21609976

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 -21609975
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 21609976 can be divided by 16 positive divisors. The sum of these divisors (counting 21609976) is 1, the average is 0.0625.

Base conversion 21609976

Base System Value
2 Binary 1010010011011110111111000
3 Ternary 1111122220022111
4 Quaternary 1102123313320
5 Quinary 21013004401
6 Senary 2051102104
8 Octal 122336770
10 Decimal 21609976
12 Duodecimal 72a1934
16 Hexadecimal 149bdf8
20 Vigesimal 6f14ig
36 Base36 cv6d4

Cryptographic Hash Functions

md5 50479f545f8497c1e51da075cc48d1d7
sha1 7a7758d57e2ae4f64f41b1d40618503aa4953c06
sha256 b7727e700be417d4694154bdb1dd1d1c5c3c0a302688d4fcf8539b71d8cbc9ac
sha512 b6a8f9dd51c1f1a66ab8966d42e52afe3aa52573ae0cd49606a4d5518decac70b0a299bd0119c1d0ccd28dfd2ddf12cf4359819dfea2a4759f591c4002d28e07
ripemd-160 a2a3d8883673a9ce3b54f71f935dbf018276921e

21609976 as geometric shapes

Circle

Radius = n
Diameter 43219952
Circumference 135779483.6917
Area 1.4670956919351E+15

Sphere

Radius = n
Volume 4.227187025656E+22
Surface area 5.8683827677402E+15
Circumference 135779483.6917

Square

Length = n
Perimeter 86439904
Area 466991062720576
Diagonal 30561121.141757

Cube

Length = n
Surface area 2801946376323456
Volume 1.0091665657606E+22
Space diagonal 37429576.382344

Equilateral Triangle

Length = n
Perimeter 64829928
Area 2.0221306182816E+14
Altitude 18714788.191172

Triangular Pyramid

Length = n
Surface area 2.0221306182816E+14
Volume 1.1893142033268E+21
Height 10187040.380586