20978035 (number)

20978035 is an odd 8-digits composite number following 20978034 and preceding 20978036. In scientific notation, it is written as 2.0978035 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 15257088 positive integers (up to 20978035) that are relatively prime to 20978035.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0978035 × 10^7
Engineering notation 2.0978035 × 10^6

Prime Factorization of 20978035

Prime Factorization 5 × 871 × 4817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20978035
Product of the distinct prime numbers

The prime factorization of 20978035 is 5 × 871 × 4817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20978035)

Multiplication

n×y
n×2 41956070
n×3 62934105
n×4 83912140
n×5 104890175

Division

n÷y
n÷2 10489017.5
n÷3 6992678.3333333
n÷3 5244508.75
n÷5 4195607

Exponentiation

ny
n2 440077952461225
n3 9.2319706894599E+21
n4 1.9366860424246E+29
n5 4.0627867581996E+36

Nth Root

y√n
2√n 4580.1784899718
3√n 275.79619397148
4√n 67.677015965332
5√n 29.130836864837

Divisors of 20978035

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 -20978034
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 20978035 can be divided by 8 positive divisors. The sum of these divisors (counting 20978035) is 1, the average is 0.125.

Base conversion 20978035

Base System Value
2 Binary 1010000000001100101110011
3 Ternary 1110110210110021
4 Quaternary 1100001211303
5 Quinary 20332244120
6 Senary 2025344311
8 Octal 120014563
10 Decimal 20978035
12 Duodecimal 7038097
16 Hexadecimal 1401973
20 Vigesimal 6b251f
36 Base36 chmr7

Cryptographic Hash Functions

md5 44f9fbed88f0e59bc1e1c6892eb7c59a
sha1 cb8b06ef63c9e4cd80dd9f50f3678fa8dfd75034
sha256 685c9ab9d4be0b4663e416ec153233bdde80ac53024c49d8a2bacbfe9429c11f
sha512 d24f3e3eca1b183795b89b34e20fcf14c4e07a320f5fd5240a61efd5eb41468834e412959c69be53a82f24a02c36deb209457cd8c40fa1938bacc476faf53d99
ripemd-160 75a6dba62cc41ef8eb1b9dc060cb363d004adf57

20978035 as geometric shapes

Circle

Radius = n
Diameter 41956070
Circumference 131808881.2855
Area 1.382545662459E+15

Sphere

Radius = n
Volume 3.8670788394885E+22
Surface area 5.5301826498361E+15
Circumference 131808881.2855

Square

Length = n
Perimeter 83912140
Area 440077952461225
Diagonal 29667421.608937

Cube

Length = n
Surface area 2640467714767350
Volume 9.2319706894599E+21
Space diagonal 36335022.462958

Equilateral Triangle

Length = n
Perimeter 62934105
Area 1.9055934323843E+14
Altitude 18167511.231479

Triangular Pyramid

Length = n
Surface area 1.9055934323843E+14
Volume 1.0879981797054E+21
Height 9889140.5363125