21498032 (number)

21498032 is an even 8-digits composite number following 21498031 and preceding 21498033. In scientific notation, it is written as 2.1498032 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors. There are 10749008 positive integers (up to 21498032) that are relatively prime to 21498032.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-eight thousand thirty-two

Notation

Scientific notation 2.1498032 × 10^7
Engineering notation 2.1498032 × 10^6

Prime Factorization of 21498032

Prime Factorization 2 × 2 × 2 × 2 × 1343627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2687254
Product of the distinct prime numbers

The prime factorization of 21498032 is 2 × 2 × 2 × 2 × 1343627. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 44, 66, 644, 232, 5365, 1063, 97887, 91562, 833078, 299063, 7409690, 8841011, 92536251, 35240360, 545925163, 614050180, 4712461363, 549586079

Basic calculations (n = 21498032)

Multiplication

n×y
n×2 42996064
n×3 64494096
n×4 85992128
n×5 107490160

Division

n÷y
n÷2 10749016
n÷3 7166010.6666667
n÷3 5374508
n÷5 4299606.4

Exponentiation

ny
n2 462165379873024
n3 9.9356461258024E+21
n4 2.1359683835318E+29
n5 4.5919116660154E+36

Nth Root

y√n
2√n 4636.5970279937
3√n 278.05640385477
4√n 68.092562207584
5√n 29.273843113536

Divisors of 21498032

1, 2, 4, 8, 16, 1343627, 2687254, 5374508, 10749016, 21498032

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21498031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21498032 can be divided by 10 positive divisors. The sum of these divisors (counting 21498032) is 1, the average is 0.1.

Base conversion 21498032

Base System Value
2 Binary 1010010000000100010110000
3 Ternary 1111110012202102
4 Quaternary 1102000202300
5 Quinary 21000414112
6 Senary 2044435532
8 Octal 122004260
10 Decimal 21498032
12 Duodecimal 7248ba8
16 Hexadecimal 14808b0
20 Vigesimal 6e751c
36 Base36 csrzk

Cryptographic Hash Functions

md5 7a47ffb9a5f76f88e3b94b052a20d2c7
sha1 7d319c7c7417b80f5c2d3720d0dc15200bc22a6c
sha256 da4665503f01c564046ca276bac833cdf349340b57259cb9e9e1ad6aa9bdb58b
sha512 cd54f730b1161081791fabea5c24195427841f4fa90a80f455999f606260b2a688a43815c5225fc07eaabb1ea683ed71a5af9b0a9e818e660f2d0702e2074d4c
ripemd-160 6c37bcc7f1d0900e77f75249e1e3a40322487e99

21498032 as geometric shapes

Circle

Radius = n
Diameter 42996064
Circumference 135076118.79568
Area 1.4519353621526E+15

Sphere

Radius = n
Volume 4.1618337169985E+22
Surface area 5.8077414486105E+15
Circumference 135076118.79568

Square

Length = n
Perimeter 85992128
Area 462165379873024
Diagonal 30402808.418731

Cube

Length = n
Surface area 2772992279238144
Volume 9.9356461258024E+21
Space diagonal 37235683.686742

Equilateral Triangle

Length = n
Perimeter 64494096
Area 2.0012347985986E+14
Altitude 18617841.843371

Triangular Pyramid

Length = n
Surface area 2.0012347985986E+14
Volume 1.1709271251708E+21
Height 10134269.47291