20976907 (number)

20976907 is an odd 8-digits composite number following 20976906 and preceding 20976908. In scientific notation, it is written as 2.0976907 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 17850024 positive integers (up to 20976907) that are relatively prime to 20976907.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-six thousand nine hundred seven

Notation

Scientific notation 2.0976907 × 10^7
Engineering notation 2.0976907 × 10^6

Prime Factorization of 20976907

Prime Factorization 7 × 139 × 21559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20976907
Product of the distinct prime numbers

The prime factorization of 20976907 is 7 × 139 × 21559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20976907)

Multiplication

n×y
n×2 41953814
n×3 62930721
n×4 83907628
n×5 104884535

Division

n÷y
n÷2 10488453.5
n÷3 6992302.3333333
n÷3 5244226.75
n÷5 4195381.4

Exponentiation

ny
n2 440030627286649
n3 9.2304815457437E+21
n4 1.9362695295028E+29
n5 4.0616945847314E+36

Nth Root

y√n
2√n 4580.0553490105
3√n 275.7912506473
4√n 67.676106189781
5√n 29.130523582008

Divisors of 20976907

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 -20976906
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 20976907 can be divided by 8 positive divisors. The sum of these divisors (counting 20976907) is 1, the average is 0.125.

Base conversion 20976907

Base System Value
2 Binary 1010000000001010100001011
3 Ternary 1110110201220111
4 Quaternary 1100001110023
5 Quinary 20332230112
6 Senary 2025335151
8 Octal 120012413
10 Decimal 20976907
12 Duodecimal 70374b7
16 Hexadecimal 140150b
20 Vigesimal 6b2257
36 Base36 chlvv

Cryptographic Hash Functions

md5 0015f1a1da6d5e783c76c3128f7aa827
sha1 072274d917a8bf636ddbdc5fde2c6115c5571252
sha256 29b85703aa04fb2bc9287c365a646a31f0c09c4d842f31ddd96afef4b9c9ee4f
sha512 b42f9c45807083cc693f1edd2488799e3c3f78b805aed28b8bc11e7584d41583d12cdf2b47ca0bd9ec74d6bc35e5d2ffd570712057fa713ae5a2f0981f63ff8e
ripemd-160 b02236c899168a04789b6c60e8cd89d1c94c67d8

20976907 as geometric shapes

Circle

Radius = n
Diameter 41953814
Circumference 131801793.85247
Area 1.3823969860382E+15

Sphere

Radius = n
Volume 3.8664550684273E+22
Surface area 5.529587944153E+15
Circumference 131801793.85247

Square

Length = n
Perimeter 83907628
Area 440030627286649
Diagonal 29665826.376039

Cube

Length = n
Surface area 2640183763719894
Volume 9.2304815457437E+21
Space diagonal 36333068.709647

Equilateral Triangle

Length = n
Perimeter 62930721
Area 1.9053885083672E+14
Altitude 18166534.354824

Triangular Pyramid

Length = n
Surface area 1.9053885083672E+14
Volume 1.0878226824354E+21
Height 9888608.792013