21492529 (number)

21492529 is an odd 8-digits composite number following 21492528 and preceding 21492530. In scientific notation, it is written as 2.1492529 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 21476340 positive integers (up to 21492529) that are relatively prime to 21492529.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand five hundred twenty-nine

Notation

Scientific notation 2.1492529 × 10^7
Engineering notation 2.1492529 × 10^6

Prime Factorization of 21492529

Prime Factorization 14731 × 1459

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21492529
Product of the distinct prime numbers

The prime factorization of 21492529 is 14731 × 1459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492529)

Multiplication

n×y
n×2 42985058
n×3 64477587
n×4 85970116
n×5 107462645

Division

n÷y
n÷2 10746264.5
n÷3 7164176.3333333
n÷3 5373132.25
n÷5 4298505.8

Exponentiation

ny
n2 461928802815841
n3 9.9280181904547E+21
n4 2.1337821887088E+29
n5 4.5860375570507E+36

Nth Root

y√n
2√n 4636.0035591013
3√n 278.03267648957
4√n 68.088204258163
5√n 29.272344274426

Divisors of 21492529

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492528
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492529 can be divided by 4 positive divisors. The sum of these divisors (counting 21492529) is 1, the average is 0.25.

Base conversion 21492529

Base System Value
2 Binary 1010001111111001100110001
3 Ternary 1111102221012121
4 Quaternary 1101333030301
5 Quinary 21000230104
6 Senary 2044354241
8 Octal 121771461
10 Decimal 21492529
12 Duodecimal 7245981
16 Hexadecimal 147f331
20 Vigesimal 6e6b69
36 Base36 csnqp

Cryptographic Hash Functions

md5 73af4fe4f75c5f9cfb7f686ba8a31d3c
sha1 283a0a153233055c7eb90f6c3eeed35bcccbe0cb
sha256 77bebd3df02def985bba02f79397b9c9dee1bfa7047fd5757397b6bf164d11d0
sha512 c622b3a41e7807baa2a8518e97e7c6abcc376a7c0cfd431790cd23eec43be46e5ba524d25288fe9c176b0bef56b410b2c5d515ac8e4ee3467f423999cf81557c
ripemd-160 858222d6029c1a349d2fc9ea4f9f1946d403fd59

21492529 as geometric shapes

Circle

Radius = n
Diameter 42985058
Circumference 135041542.42693
Area 1.4511921334078E+15

Sphere

Radius = n
Volume 4.1586385349118E+22
Surface area 5.8047685336311E+15
Circumference 135041542.42693

Square

Length = n
Perimeter 85970116
Area 461928802815841
Diagonal 30395026.001497

Cube

Length = n
Surface area 2771572816895046
Volume 9.9280181904547E+21
Space diagonal 37226152.211148

Equilateral Triangle

Length = n
Perimeter 64477587
Area 2.0002103898913E+14
Altitude 18613076.105574

Triangular Pyramid

Length = n
Surface area 2.0002103898913E+14
Volume 1.170028164369E+21
Height 10131675.333832