21746812 (number)

21746812 is an even 8-digits composite number following 21746811 and preceding 21746813. In scientific notation, it is written as 2.1746812 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10864080 positive integers (up to 21746812) that are relatively prime to 21746812.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-six thousand eight hundred twelve

Notation

Scientific notation 2.1746812 × 10^7
Engineering notation 2.1746812 × 10^6

Prime Factorization of 21746812

Prime Factorization 2 × 2 × 2371 × 2293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10873406
Product of the distinct prime numbers

The prime factorization of 21746812 is 2 × 2 × 2371 × 2293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 57, 80, 611, 321, 3478, 2474, 1147, 52032, 39251, 61684, 8299174, 8308729, 49050644, 81711137, 490124869, 445981215, 8971338567, 5482550004

Basic calculations (n = 21746812)

Multiplication

n×y
n×2 43493624
n×3 65240436
n×4 86987248
n×5 108734060

Division

n÷y
n÷2 10873406
n÷3 7248937.3333333
n÷3 5436703
n÷5 4349362.4

Exponentiation

ny
n2 472923832163344
n3 1.0284585668376E+22
n4 2.2365695102806E+29
n5 4.8638256665005E+36

Nth Root

y√n
2√n 4663.347724543
3√n 279.12486970097
4√n 68.288708616747
5√n 29.34128433655

Divisors of 21746812

1, 2, 4, 2293, 2371, 4586, 4742, 9172, 9484, 5436703, 10873406, 21746812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21746811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21746812 can be divided by 12 positive divisors. The sum of these divisors (counting 21746812) is 1, the average is 0.083333333333333.

Base conversion 21746812

Base System Value
2 Binary 1010010111101010001111100
3 Ternary 1111220212000111
4 Quaternary 1102331101330
5 Quinary 21031344222
6 Senary 2054035404
8 Octal 122752174
10 Decimal 21746812
12 Duodecimal 7348b64
16 Hexadecimal 14bd47c
20 Vigesimal 6fi70c
36 Base36 cy3y4

Cryptographic Hash Functions

md5 e45736d98174cce6f9ef6db443d85972
sha1 f8bdb229a47c559096b32791fe990430ebb54596
sha256 43f9c7c255b7d6ea26837d1185378ba2bd97d02f08e18d4d18f899237bd80469
sha512 c3bd72a17b91c44fee08f08d6cf252c6c4afd97a0032c6c6873fc25e46c3fed0b851a8991ed3f2403db24fde30864ae3f70011465ab24d44b0d06f3b8d4b6910
ripemd-160 9730e4e5a963684a4f2a3fdd2472e0471d5584da

21746812 as geometric shapes

Circle

Radius = n
Diameter 43493624
Circumference 136639249.6364
Area 1.4857340368319E+15

Sphere

Radius = n
Volume 4.3079971707979E+22
Surface area 5.9429361473276E+15
Circumference 136639249.6364

Square

Length = n
Perimeter 86987248
Area 472923832163344
Diagonal 30754636.468778

Cube

Length = n
Surface area 2837542992980064
Volume 1.0284585668376E+22
Space diagonal 37666583.286649

Equilateral Triangle

Length = n
Perimeter 65240436
Area 2.0478202635427E+14
Altitude 18833291.643324

Triangular Pyramid

Length = n
Surface area 2.0478202635427E+14
Volume 1.2120500446338E+21
Height 10251545.489593