21554312 (number)

21554312 is an even 8-digits composite number following 21554311 and preceding 21554313. In scientific notation, it is written as 2.1554312 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 9514560 positive integers (up to 21554312) that are relatively prime to 21554312.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-four thousand three hundred twelve

Notation

Scientific notation 2.1554312 × 10^7
Engineering notation 2.1554312 × 10^6

Prime Factorization of 21554312

Prime Factorization 2 × 2 × 2 × 13 × 23 × 9011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5388578
Product of the distinct prime numbers

The prime factorization of 21554312 is 2 × 2 × 2 × 13 × 23 × 9011. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21554312)

Multiplication

n×y
n×2 43108624
n×3 64662936
n×4 86217248
n×5 107771560

Division

n÷y
n÷2 10777156
n÷3 7184770.6666667
n÷3 5388578
n÷5 4310862.4

Exponentiation

ny
n2 464588365793344
n3 1.001388258788E+22
n4 2.1584234963053E+29
n5 4.6523333467495E+36

Nth Root

y√n
2√n 4642.6621673346
3√n 278.29883501174
4√n 68.137083642717
5√n 29.28915436953

Divisors of 21554312

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 -21554311
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 21554312 can be divided by 32 positive divisors. The sum of these divisors (counting 21554312) is 1, the average is 0.03125.

Base conversion 21554312

Base System Value
2 Binary 1010010001110010010001000
3 Ternary 1111120001221212
4 Quaternary 1102032102020
5 Quinary 21004214222
6 Senary 2045552252
8 Octal 122162210
10 Decimal 21554312
12 Duodecimal 7275688
16 Hexadecimal 148e488
20 Vigesimal 6ee5fc
36 Base36 ctzew

Cryptographic Hash Functions

md5 b2416e1357f65552a2d0b7825ff06c8e
sha1 7092991182ece1d036676114c457bba66b7e2548
sha256 4494514614280aae3a3727486a89698bbbb2604225973178c57bfc5646d50393
sha512 95edc5b8a8b46fabbf936905c599f6c050d1cceb17219784887a29176dfe06928982e12b2576e54814b373f074f5079e69a31ce074d78f8018a87a470c56335f
ripemd-160 ad219e6b1b4308bbb052a1102fd711896c09877e

21554312 as geometric shapes

Circle

Radius = n
Diameter 43108624
Circumference 135429736.46476
Area 1.4595473969197E+15

Sphere

Radius = n
Volume 4.1946053295992E+22
Surface area 5.8381895876786E+15
Circumference 135429736.46476

Square

Length = n
Perimeter 86217248
Area 464588365793344
Diagonal 30482400.358021

Cube

Length = n
Surface area 2787530194760064
Volume 1.001388258788E+22
Space diagonal 37333163.506192

Equilateral Triangle

Length = n
Perimeter 64662936
Area 2.0117266353987E+14
Altitude 18666581.753096

Triangular Pyramid

Length = n
Surface area 2.0117266353987E+14
Volume 1.1801473806493E+21
Height 10160800.11934