20994007 (number)

20994007 is an odd 8-digits composite number following 20994006 and preceding 20994008. In scientific notation, it is written as 2.0994007 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 20479200 positive integers (up to 20994007) that are relatively prime to 20994007.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-four thousand seven

Notation

Scientific notation 2.0994007 × 10^7
Engineering notation 2.0994007 × 10^6

Prime Factorization of 20994007

Prime Factorization 47 × 1061 × 421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20994007
Product of the distinct prime numbers

The prime factorization of 20994007 is 47 × 1061 × 421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20994007)

Multiplication

n×y
n×2 41988014
n×3 62982021
n×4 83976028
n×5 104970035

Division

n÷y
n÷2 10497003.5
n÷3 6998002.3333333
n÷3 5248501.75
n÷5 4198801.4

Exponentiation

ny
n2 440748329916049
n3 9.2530735234958E+21
n4 1.9425909032379E+29
n5 4.0782767020712E+36

Nth Root

y√n
2√n 4581.9217583892
3√n 275.86617032749
4√n 67.689894063953
5√n 29.135271370663

Divisors of 20994007

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20994006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20994007 can be divided by 8 positive divisors. The sum of these divisors (counting 20994007) is 1, the average is 0.125.

Base conversion 20994007

Base System Value
2 Binary 1010000000101011111010111
3 Ternary 1110111121100211
4 Quaternary 1100011133113
5 Quinary 20333302012
6 Senary 2025550251
8 Octal 120053727
10 Decimal 20994007
12 Duodecimal 7045387
16 Hexadecimal 14057d7
20 Vigesimal 6b4507
36 Base36 chz2v

Cryptographic Hash Functions

md5 90162cf1c4d42b8fc9a7745e6d4f3696
sha1 bcb82d72bdc5d8a1eeb5b492dfce431b86706988
sha256 e8a9b712222d0210fe1a5834a6625c1cdb05e54c1f99d0fc0941d8cfa9ed547d
sha512 d29547128a124270921f70e46d2c4d6efb227f510c341052e55a32af1a0b029fff1042d509e05d7de1be4e3da7be6e39dde3db5eb359321f6ac669f3752820c9
ripemd-160 452f8f7a25e72c8f6e4cd1270a5941356145165d

20994007 as geometric shapes

Circle

Radius = n
Diameter 41988014
Circumference 131909236.32123
Area 1.3846517153462E+15

Sphere

Radius = n
Volume 3.8759183739388E+22
Surface area 5.5386068613849E+15
Circumference 131909236.32123

Square

Length = n
Perimeter 83976028
Area 440748329916049
Diagonal 29690009.427956

Cube

Length = n
Surface area 2644489979496294
Volume 9.2530735234958E+21
Space diagonal 36362686.778457

Equilateral Triangle

Length = n
Perimeter 62982021
Area 1.9084962519143E+14
Altitude 18181343.389228

Triangular Pyramid

Length = n
Surface area 1.9084962519143E+14
Volume 1.0904851725469E+21
Height 9896669.8093186