20994507 (number)

20994507 is an odd 8-digits composite number following 20994506 and preceding 20994508. In scientific notation, it is written as 2.0994507 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13172928 positive integers (up to 20994507) that are relatively prime to 20994507.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-four thousand five hundred seven

Notation

Scientific notation 2.0994507 × 10^7
Engineering notation 2.0994507 × 10^6

Prime Factorization of 20994507

Prime Factorization 51 × 3 × 137219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20994507
Product of the distinct prime numbers

The prime factorization of 20994507 is 51 × 3 × 137219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20994507)

Multiplication

n×y
n×2 41989014
n×3 62983521
n×4 83978028
n×5 104972535

Division

n÷y
n÷2 10497253.5
n÷3 6998169
n÷3 5248626.75
n÷5 4198901.4

Exponentiation

ny
n2 440769324173049
n3 9.2537346617363E+21
n4 1.9427759713197E+29
n5 4.0787623729302E+36

Nth Root

y√n
2√n 4581.9763203229
3√n 275.86836034915
4√n 67.690297091407
5√n 29.135410148333

Divisors of 20994507

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 -20994506
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 20994507 can be divided by 8 positive divisors. The sum of these divisors (counting 20994507) is 1, the average is 0.125.

Base conversion 20994507

Base System Value
2 Binary 1010000000101100111001011
3 Ternary 1110111122001100
4 Quaternary 1100011213023
5 Quinary 20333311012
6 Senary 2025552443
8 Octal 120054713
10 Decimal 20994507
12 Duodecimal 7045723
16 Hexadecimal 14059cb
20 Vigesimal 6b4657
36 Base36 chzgr

Cryptographic Hash Functions

md5 522758d472e4b587ffc47cd54155c732
sha1 9fb10da75a026d395f558d17235fd5b63556f59d
sha256 e06d88773bec3bded4494b3278bcb1a8761f103370aae2416ad66b570c23d15f
sha512 95fde8002d646b9e32e48aa1dfcbe969facf230de262d6cf5811e85bb3319c7d52f95bfb152750232c0497a51be6afac4869e785bd8327693849246a0d72d99a
ripemd-160 a9c260543c2f9b9eded4b465919f2b8dee695f33

20994507 as geometric shapes

Circle

Radius = n
Diameter 41989014
Circumference 131912377.91388
Area 1.3847176707498E+15

Sphere

Radius = n
Volume 3.8761953108774E+22
Surface area 5.5388706829992E+15
Circumference 131912377.91388

Square

Length = n
Perimeter 83978028
Area 440769324173049
Diagonal 29690716.534737

Cube

Length = n
Surface area 2644615945038294
Volume 9.2537346617363E+21
Space diagonal 36363552.80386

Equilateral Triangle

Length = n
Perimeter 62983521
Area 1.9085871597138E+14
Altitude 18181776.40193

Triangular Pyramid

Length = n
Surface area 1.9085871597138E+14
Volume 1.0905630884358E+21
Height 9896905.511579