21497832 (number)

21497832 is an even 8-digits composite number following 21497831 and preceding 21497833. In scientific notation, it is written as 2.1497832 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 7165872 positive integers (up to 21497832) that are relatively prime to 21497832.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1497832 × 10^7
Engineering notation 2.1497832 × 10^6

Prime Factorization of 21497832

Prime Factorization 2 × 2 × 2 × 9 × 3 × 99527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5374458
Product of the distinct prime numbers

The prime factorization of 21497832 is 2 × 2 × 2 × 9 × 3 × 99527. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 1, 37, 66, 310, 796, 3348, 8298, 9073, 20499, 6458, 219649, 5014112, 8178808, 84014682, 30900915, 189960792, 487250112, 8011138882, 9667506694

Basic calculations (n = 21497832)

Multiplication

n×y
n×2 42995664
n×3 64493496
n×4 85991328
n×5 107489160

Division

n÷y
n÷2 10748916
n÷3 7165944
n÷3 5374458
n÷5 4299566.4

Exponentiation

ny
n2 462156780700224
n3 9.9353688291543E+21
n4 2.1358888994719E+29
n5 4.5916980731513E+36

Nth Root

y√n
2√n 4636.5754604018
3√n 278.05554158277
4√n 68.092403837739
5√n 29.273788645383

Divisors of 21497832

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 99527, 199054, 298581, 398108, 597162, 796216, 895743, 1194324, 1791486, 2388648, 2687229, 3582972, 5374458, 7165944, 10748916, 21497832

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21497831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21497832 can be divided by 32 positive divisors. The sum of these divisors (counting 21497832) is 1, the average is 0.03125.

Base conversion 21497832

Base System Value
2 Binary 1010010000000011111101000
3 Ternary 1111110012111000
4 Quaternary 1102000133220
5 Quinary 21000412312
6 Senary 2044435000
8 Octal 122003750
10 Decimal 21497832
12 Duodecimal 7248a60
16 Hexadecimal 14807e8
20 Vigesimal 6e74bc
36 Base36 csru0

Cryptographic Hash Functions

md5 5ce664342f9611f586b9c0b96576b65b
sha1 6373612cbc87ae924217f97c6cb21b8f3bb3bad8
sha256 3e4658995b3753aaf18456c5d95949a102386aca360fd6e86b47e95cb85d0125
sha512 29f8ab5d5a53a98276faa3f2001fcfd7a20552d9662c1efa3bdfced89184384e905fded14236772ff4ef9f960586a399636c6033bf7fe923934ec3af80794b37
ripemd-160 de3d6d98ca6f1d8d0b778eb5ecc6fda4de4b37fa

21497832 as geometric shapes

Circle

Radius = n
Diameter 42995664
Circumference 135074862.15862
Area 1.4519083470545E+15

Sphere

Radius = n
Volume 4.1617175632501E+22
Surface area 5.8076333882181E+15
Circumference 135074862.15862

Square

Length = n
Perimeter 85991328
Area 462156780700224
Diagonal 30402525.576018

Cube

Length = n
Surface area 2772940684201344
Volume 9.9353688291543E+21
Space diagonal 37235337.27658

Equilateral Triangle

Length = n
Perimeter 64493496
Area 2.0011975630881E+14
Altitude 18617668.63829

Triangular Pyramid

Length = n
Surface area 2.0011975630881E+14
Volume 1.1708944454474E+21
Height 10134175.192006