21404512 (number)

21404512 is an even 8-digits composite number following 21404511 and preceding 21404513. In scientific notation, it is written as 2.1404512 × 10^7. The sum of its digits is 19. It has a total of 7 prime factors and 24 positive divisors. There are 10550400 positive integers (up to 21404512) that are relatively prime to 21404512.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1404512 × 10^7
Engineering notation 2.1404512 × 10^6

Prime Factorization of 21404512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 71 × 9421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1337782
Product of the distinct prime numbers

The prime factorization of 21404512 is 2 × 2 × 2 × 2 × 2 × 71 × 9421. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21404512)

Multiplication

n×y
n×2 42809024
n×3 64213536
n×4 85618048
n×5 107022560

Division

n÷y
n÷2 10702256
n÷3 7134837.3333333
n÷3 5351128
n÷5 4280902.4

Exponentiation

ny
n2 458153133958144
n3 9.8065442536447E+21
n4 2.0990429415567E+29
n5 4.4928989831065E+36

Nth Root

y√n
2√n 4626.5010537122
3√n 277.65262064214
4√n 68.018387614763
5√n 29.248329466133

Divisors of 21404512

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21404511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21404512 can be divided by 24 positive divisors. The sum of these divisors (counting 21404512) is 1, the average is 0.041666666666667.

Base conversion 21404512

Base System Value
2 Binary 1010001101001101101100000
3 Ternary 1111021110110201
4 Quaternary 1101221231200
5 Quinary 20434421022
6 Senary 2042434544
8 Octal 121515540
10 Decimal 21404512
12 Duodecimal 7202a54
16 Hexadecimal 1469b60
20 Vigesimal 6dfb5c
36 Base36 cqrts

Cryptographic Hash Functions

md5 311949ec8535ecb9ee5db6fdb853d7d7
sha1 33a70483308261b560e0732608ed10c4c837c611
sha256 b101cbb7dac443985a57e904f5f9ff7a98cf38a87f2b1f118477292e24f33dd6
sha512 51231f8e2f040119a51b3e667f708a4911cf875eaa9384a33991a02120886c5bda46eb4bbe84ff5a5b2a1ae313aecc5bb258569ae6f8ec5a5226cf62bbc3f64f
ripemd-160 30eb16c0a062085c29f8a86c4d15d094cefb57b9

21404512 as geometric shapes

Circle

Radius = n
Diameter 42809024
Circumference 134488515.30575
Area 1.439330519862E+15

Sphere

Radius = n
Volume 4.1077556512471E+22
Surface area 5.7573220794482E+15
Circumference 134488515.30575

Square

Length = n
Perimeter 85618048
Area 458153133958144
Diagonal 30270551.166378

Cube

Length = n
Surface area 2748918803748864
Volume 9.8065442536447E+21
Space diagonal 37073702.295218

Equilateral Triangle

Length = n
Perimeter 64213536
Area 1.983861264156E+14
Altitude 18536851.147609

Triangular Pyramid

Length = n
Surface area 1.983861264156E+14
Volume 1.1557123236264E+21
Height 10090183.722126