21234512 (number)

21234512 is an even 8-digits composite number following 21234511 and preceding 21234513. In scientific notation, it is written as 2.1234512 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 30 positive divisors. There are 9799296 positive integers (up to 21234512) that are relatively prime to 21234512.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1234512 × 10^7
Engineering notation 2.1234512 × 10^6

Prime Factorization of 21234512

Prime Factorization 2 × 2 × 2 × 2 × 13 × 13 × 7853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 204178
Product of the distinct prime numbers

The prime factorization of 21234512 is 2 × 2 × 2 × 2 × 13 × 13 × 7853. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 5, 58, 23, 225, 481, 1794, 2384, 83920, 79293, 696431, 246554, 2748885, 9392641, 71101455, 15270433, 476840903, 187812948, 2853542879, 3828293330

Basic calculations (n = 21234512)

Multiplication

n×y
n×2 42469024
n×3 63703536
n×4 84938048
n×5 106172560

Division

n÷y
n÷2 10617256
n÷3 7078170.6666667
n÷3 5308628
n÷5 4246902.4

Exponentiation

ny
n2 450904499878144
n3 9.5747370135164E+21
n4 2.0331486801036E+29
n5 4.3172920045444E+36

Nth Root

y√n
2√n 4608.0920129702
3√n 276.91560375528
4√n 67.882928730059
5√n 29.201721648685

Divisors of 21234512

1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7853, 15706, 31412, 62824, 102089, 125648, 204178, 408356, 816712, 1327157, 1633424, 2654314, 5308628, 10617256, 21234512

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21234511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21234512 can be divided by 30 positive divisors. The sum of these divisors (counting 21234512) is 1, the average is 0.033333333333333.

Base conversion 21234512

Base System Value
2 Binary 1010001000000001101010000
3 Ternary 1110221211021102
4 Quaternary 1101000031100
5 Quinary 20414001022
6 Senary 2035043532
8 Octal 121001520
10 Decimal 21234512
12 Duodecimal 71405a8
16 Hexadecimal 1440350
20 Vigesimal 6ce65c
36 Base36 cn4nk

Cryptographic Hash Functions

md5 c420dc8cf743b34f360a5f0015c7a2eb
sha1 b25f5efbb63bf7ccd445a7acda4bad9593de60e9
sha256 b8e86c804931fb75efd029a5d8eb70002cbd186636e0406c61b7eb93d1c5965a
sha512 fd664f7e9bd7e0762a839259c5915db2244cf0d528c8c338fcf56cbca98ee71f9bd055e20b556d85ddce286961832e262cdf918731b4ecd2fb17ebc63465e1c1
ripemd-160 091742e8209f1c98b1eb2472cda4c2e3d995e488

21234512 as geometric shapes

Circle

Radius = n
Diameter 42469024
Circumference 133420373.80353
Area 1.4165582642878E+15

Sphere

Radius = n
Volume 4.0106564615623E+22
Surface area 5.666233057151E+15
Circumference 133420373.80353

Square

Length = n
Perimeter 84938048
Area 450904499878144
Diagonal 30030134.860774

Cube

Length = n
Surface area 2705426999268864
Volume 9.5747370135164E+21
Space diagonal 36779253.657931

Equilateral Triangle

Length = n
Perimeter 63703536
Area 1.952473757876E+14
Altitude 18389626.828966

Triangular Pyramid

Length = n
Surface area 1.952473757876E+14
Volume 1.1283935783892E+21
Height 10010044.953591