21492566 (number)

21492566 is an even 8-digits composite number following 21492565 and preceding 21492567. In scientific notation, it is written as 2.1492566 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 10597440 positive integers (up to 21492566) that are relatively prime to 21492566.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand five hundred sixty-six

Notation

Scientific notation 2.1492566 × 10^7
Engineering notation 2.1492566 × 10^6

Prime Factorization of 21492566

Prime Factorization 2 × 167 × 281 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21492566
Product of the distinct prime numbers

The prime factorization of 21492566 is 2 × 167 × 281 × 229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 89, 18, 931, 899, 8081, 697, 44658, 42977, 195826, 610946, 2218148, 6035579, 80289611, 21233886, 437854352, 485230689, 9250917439, 4195088554

Basic calculations (n = 21492566)

Multiplication

n×y
n×2 42985132
n×3 64477698
n×4 85970264
n×5 107462830

Division

n÷y
n÷2 10746283
n÷3 7164188.6666667
n÷3 5373141.5
n÷5 4298513.2

Exponentiation

ny
n2 461930393264356
n3 9.9280694646401E+21
n4 2.1337968822136E+29
n5 4.5860770321571E+36

Nth Root

y√n
2√n 4636.0075496056
3√n 278.03283603653
4√n 68.088233562089
5√n 29.272354353054

Divisors of 21492566

1, 2, 167, 229, 281, 334, 458, 562, 38243, 46927, 64349, 76486, 93854, 128698, 10746283, 21492566

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 -21492565
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 21492566 can be divided by 16 positive divisors. The sum of these divisors (counting 21492566) is 1, the average is 0.0625.

Base conversion 21492566

Base System Value
2 Binary 1010001111111001101010110
3 Ternary 1111102221020222
4 Quaternary 1101333031112
5 Quinary 21000230231
6 Senary 2044354342
8 Octal 121771526
10 Decimal 21492566
12 Duodecimal 72459b2
16 Hexadecimal 147f356
20 Vigesimal 6e6b86
36 Base36 csnrq

Cryptographic Hash Functions

md5 be19fc7394130c2229f40d127e1c3e86
sha1 f4a88771f0fde8d858bd641ceeb86a10754bda12
sha256 3ca98f905ec72e93a6a45af42d052526eee268605a31fbb76fc93a38ca48e883
sha512 0cbf9d13ab0f6786194f623c1dc12239c2ebf96ad3d604c395c0a3835911e83f5a91f07212601f981e2e77927b6428e2e02f4f25bb726044d97b0ba5bf51f3c6
ripemd-160 1fd0eb562ccead2bbfb7df6398efd50bf6c83076

21492566 as geometric shapes

Circle

Radius = n
Diameter 42985132
Circumference 135041774.90479
Area 1.4511971299491E+15

Sphere

Radius = n
Volume 4.1586600125923E+22
Surface area 5.8047885197966E+15
Circumference 135041774.90479

Square

Length = n
Perimeter 85970264
Area 461930393264356
Diagonal 30395078.327399

Cube

Length = n
Surface area 2771582359586136
Volume 9.9280694646401E+21
Space diagonal 37226216.297027

Equilateral Triangle

Length = n
Perimeter 64477698
Area 2.0002172767353E+14
Altitude 18613108.148514

Triangular Pyramid

Length = n
Surface area 2.0002172767353E+14
Volume 1.1700342070897E+21
Height 10131692.7758