21048507 (number)

21048507 is an odd 8-digits composite number following 21048506 and preceding 21048508. In scientific notation, it is written as 2.1048507 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 14032332 positive integers (up to 21048507) that are relatively prime to 21048507.

Interesting facts

Basic properties

Name

Name twenty-one million forty-eight thousand five hundred seven

Notation

Scientific notation 2.1048507 × 10^7
Engineering notation 2.1048507 × 10^6

Prime Factorization of 21048507

Prime Factorization 9 × 2338723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21048507
Product of the distinct prime numbers

The prime factorization of 21048507 is 9 × 2338723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 1, 27, 654, 186, 7369, 5038, 28385, 23496, 888307, 700274, 6603873, 7318365, 14752469, 59067754, 503359953, 243131178, 1766118883, 2443452104

Basic calculations (n = 21048507)

Multiplication

n×y
n×2 42097014
n×3 63145521
n×4 84194028
n×5 105242535

Division

n÷y
n÷2 10524253.5
n÷3 7016169
n÷3 5262126.75
n÷5 4209701.4

Exponentiation

ny
n2 443039646929049
n3 9.3253231096636E+21
n4 1.9628412875102E+29
n5 4.1314878580047E+36

Nth Root

y√n
2√n 4587.8651898241
3√n 276.10467831514
4√n 67.733781747546
5√n 29.150382597596

Divisors of 21048507

1, 9, 2338723, 21048507

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 -21048506
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 21048507 can be divided by 4 positive divisors. The sum of these divisors (counting 21048507) is 1, the average is 0.25.

Base conversion 21048507

Base System Value
2 Binary 1010000010010110010111011
3 Ternary 1110121101010100
4 Quaternary 1100102302323
5 Quinary 20342023012
6 Senary 2031050443
8 Octal 120226273
10 Decimal 21048507
12 Duodecimal 7070a23
16 Hexadecimal 1412cbb
20 Vigesimal 6bb157
36 Base36 cj54r

Cryptographic Hash Functions

md5 58b3429cf7d7907b05be7970f4b51b8b
sha1 cc68b0260a6d67291bdeab9b835935d6e8f8734c
sha256 bce4651811ec9b983b5251fb7db8ed65f1263c75e391876ddc521315097f0639
sha512 350a1720928e4e46087577bfeb36efc556005f88b34851243abc8baa25265cf961a675ba29f887a85c4da2969a6e5bc542cd3d1e1b74c9c3e6afd77cf559193b
ripemd-160 665a6a4ce734d8a6926f47bd0e72deb489e9febd

21048507 as geometric shapes

Circle

Radius = n
Diameter 42097014
Circumference 132251669.92047
Area 1.3918501000413E+15

Sphere

Radius = n
Volume 3.9061822098227E+22
Surface area 5.5674004001653E+15
Circumference 132251669.92047

Square

Length = n
Perimeter 84194028
Area 443039646929049
Diagonal 29767084.067105

Cube

Length = n
Surface area 2658237881574294
Volume 9.3253231096636E+21
Space diagonal 36457083.547469

Equilateral Triangle

Length = n
Perimeter 63145521
Area 1.9184179456212E+14
Altitude 18228541.773735

Triangular Pyramid

Length = n
Surface area 1.9184179456212E+14
Volume 1.0989998679331E+21
Height 9922361.3557017