21534444 (number)

21534444 is an even 8-digits composite number following 21534443 and preceding 21534445. In scientific notation, it is written as 2.1534444 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 6552576 positive integers (up to 21534444) that are relatively prime to 21534444.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred thirty-four thousand four hundred forty-four

Notation

Scientific notation 2.1534444 × 10^7
Engineering notation 2.1534444 × 10^6

Prime Factorization of 21534444

Prime Factorization 2 × 2 × 27 × 17 × 37 × 317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10767222
Product of the distinct prime numbers

The prime factorization of 21534444 is 2 × 2 × 27 × 17 × 37 × 317. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21534444)

Multiplication

n×y
n×2 43068888
n×3 64603332
n×4 86137776
n×5 107672220

Division

n÷y
n÷2 10767222
n÷3 7178148
n÷3 5383611
n÷5 4306888.8

Exponentiation

ny
n2 463732278389136
n3 9.9862167799633E+21
n4 2.1504762601998E+29
n5 4.6309310598602E+36

Nth Root

y√n
2√n 4640.5219534014
3√n 278.21330006154
4√n 68.121376625853
5√n 29.283752836938

Divisors of 21534444

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21534443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21534444 can be divided by 48 positive divisors. The sum of these divisors (counting 21534444) is 1, the average is 0.020833333333333.

Base conversion 21534444

Base System Value
2 Binary 1010010001001011011101100
3 Ternary 1111112001201000
4 Quaternary 1102021123230
5 Quinary 21003100234
6 Senary 2045320300
8 Octal 122113354
10 Decimal 21534444
12 Duodecimal 7266090
16 Hexadecimal 14896ec
20 Vigesimal 6ebg24
36 Base36 ctk30

Cryptographic Hash Functions

md5 7c74325bb17433d9e5160e5966639f33
sha1 793479bb760211c86b825a0b271002c5ec9a8300
sha256 5fd81d3c1a427dc53f593004f597cf563d27c5c03e5e6d7e27c58c035cb51bd1
sha512 31c16cba99ba916dc8937ce5a8c72cff3ed04e712f237f221607895095d4ec19dea5b975cda5a60a7ee14bd0e489357a012b7a11b969cd184fd6ff3bdaf82f60
ripemd-160 7b32b88bcd1dfed304339737ee23aba85d588106

21534444 as geometric shapes

Circle

Radius = n
Diameter 43068888
Circumference 135304902.13908
Area 1.4568579190198E+15

Sphere

Radius = n
Volume 4.1830167030784E+22
Surface area 5.8274316760791E+15
Circumference 135304902.13908

Square

Length = n
Perimeter 86137776
Area 463732278389136
Diagonal 30454302.762964

Cube

Length = n
Surface area 2782393670334816
Volume 9.9862167799633E+21
Space diagonal 37298751.120747

Equilateral Triangle

Length = n
Perimeter 64603332
Area 2.0080196681991E+14
Altitude 18649375.560373

Triangular Pyramid

Length = n
Surface area 2.0080196681991E+14
Volume 1.1768869339185E+21
Height 10151434.254321