20378973 (number)

20378973 is an odd 8-digits composite number following 20378972 and preceding 20378974. In scientific notation, it is written as 2.0378973 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13553600 positive integers (up to 20378973) that are relatively prime to 20378973.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-eight thousand nine hundred seventy-three

Notation

Scientific notation 2.0378973 × 10^7
Engineering notation 2.0378973 × 10^6

Prime Factorization of 20378973

Prime Factorization 3 × 431 × 15761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20378973
Product of the distinct prime numbers

The prime factorization of 20378973 is 3 × 431 × 15761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20378973)

Multiplication

n×y
n×2 40757946
n×3 61136919
n×4 81515892
n×5 101894865

Division

n÷y
n÷2 10189486.5
n÷3 6792991
n÷3 5094743.25
n÷5 4075794.6

Exponentiation

ny
n2 415302540534729
n3 8.4634392603886E+21
n4 1.724762001746E+29
n5 3.5148878265008E+36

Nth Root

y√n
2√n 4514.3075881025
3√n 273.14553015737
4√n 67.188597158316
5√n 28.962527474738

Divisors of 20378973

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 -20378972
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 20378973 can be divided by 8 positive divisors. The sum of these divisors (counting 20378973) is 1, the average is 0.125.

Base conversion 20378973

Base System Value
2 Binary 1001101101111010101011101
3 Ternary 1102100100200210
4 Quaternary 1031233111131
5 Quinary 20204111343
6 Senary 2004443033
8 Octal 115572535
10 Decimal 20378973
12 Duodecimal 69a9479
16 Hexadecimal 136f55d
20 Vigesimal 67778d
36 Base36 c4sil

Cryptographic Hash Functions

md5 7768311f441afa7f91933d2fc5af6a06
sha1 ebd59c4ef36b01e66fec0301993a1b4a9c104fb1
sha256 8c35983c3a9ee3570359ff1601b040271d466e9475e2cd7cfcbf16bcb474d60c
sha512 b32113d094ce149d7e95408236d6b0538f0bc39cfc099774be8207d001f684e0127335d2ad9f3c3ec7e0704c4c99dd8098238ba9b00b2d8e984063c84fc61652
ripemd-160 64781f5a5c8b4f3a95fe9a866cfdec8a42119cc8

20378973 as geometric shapes

Circle

Radius = n
Diameter 40757946
Circumference 128044863.72901
Area 1.3047114103611E+15

Sphere

Radius = n
Volume 3.5451571472721E+22
Surface area 5.2188456414443E+15
Circumference 128044863.72901

Square

Length = n
Perimeter 81515892
Area 415302540534729
Diagonal 28820220.003835

Cube

Length = n
Surface area 2491815243208374
Volume 8.4634392603886E+21
Space diagonal 35297416.642074

Equilateral Triangle

Length = n
Perimeter 61136919
Area 1.7983127517965E+14
Altitude 17648708.321037

Triangular Pyramid

Length = n
Surface area 1.7983127517965E+14
Volume 9.9742588219688E+20
Height 9606740.0012784