20995875 (number)

20995875 is an odd 8-digits composite number following 20995874 and preceding 20995876. In scientific notation, it is written as 2.0995875 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 11196000 positive integers (up to 20995875) that are relatively prime to 20995875.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-five thousand eight hundred seventy-five

Notation

Scientific notation 2.0995875 × 10^7
Engineering notation 2.0995875 × 10^6

Prime Factorization of 20995875

Prime Factorization 45 × 3 × 25 × 6221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20995875
Product of the distinct prime numbers

The prime factorization of 20995875 is 45 × 3 × 25 × 6221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20995875)

Multiplication

n×y
n×2 41991750
n×3 62987625
n×4 83983500
n×5 104979375

Division

n÷y
n÷2 10497937.5
n÷3 6998625
n÷3 5248968.75
n÷5 4199175

Exponentiation

ny
n2 440826767015625
n3 9.2555436969142E+21
n4 1.9432823851745E+29
n5 4.0800914048825E+36

Nth Root

y√n
2√n 4582.1255984532
3√n 275.87435207071
4√n 67.69139973773
5√n 29.135789830526

Divisors of 20995875

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20995874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20995875 can be divided by 16 positive divisors. The sum of these divisors (counting 20995875) is 1, the average is 0.0625.

Base conversion 20995875

Base System Value
2 Binary 1010000000101111100100011
3 Ternary 1110111200221000
4 Quaternary 1100011330203
5 Quinary 20333332000
6 Senary 2030003043
8 Octal 120057443
10 Decimal 20995875
12 Duodecimal 7046483
16 Hexadecimal 1405f23
20 Vigesimal 6b49df
36 Base36 ci0ir

Cryptographic Hash Functions

md5 101886dc30faa310c2066858c6175171
sha1 234074069315113223ae14d269c174a38f2d4039
sha256 93b0a2255e987c221f4f3aae59d7608d61cc43f7ad59c0daec28f7fab900b2fd
sha512 fda6b8e8ebc4ab0a47c3a1ad08368fb1b40211686762f74a63860c9cc9f852e7af80a0461cd6389d9e375657143419afac8cb8e1fb480a2f20239015891e3a2a
ripemd-160 f52b47464c2f3317e733aa576f6a6dd64aa6faa1

20995875 as geometric shapes

Circle

Radius = n
Diameter 41991750
Circumference 131920973.31138
Area 1.384898132762E+15

Sphere

Radius = n
Volume 3.8769530777607E+22
Surface area 5.5395925310481E+15
Circumference 131920973.31138

Square

Length = n
Perimeter 83983500
Area 440826767015625
Diagonal 29692651.17889

Cube

Length = n
Surface area 2644960602093750
Volume 9.2555436969142E+21
Space diagonal 36365922.249365

Equilateral Triangle

Length = n
Perimeter 62987625
Area 1.9088358945185E+14
Altitude 18182961.124683

Triangular Pyramid

Length = n
Surface area 1.9088358945185E+14
Volume 1.0907762852761E+21
Height 9897550.3929634