20697953 (number)

20697953 is an odd 8-digits composite number following 20697952 and preceding 20697954. In scientific notation, it is written as 2.0697953 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 19603584 positive integers (up to 20697953) that are relatively prime to 20697953.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-seven thousand nine hundred fifty-three

Notation

Scientific notation 2.0697953 × 10^7
Engineering notation 2.0697953 × 10^6

Prime Factorization of 20697953

Prime Factorization 23 × 103 × 8737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20697953
Product of the distinct prime numbers

The prime factorization of 20697953 is 23 × 103 × 8737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20697953)

Multiplication

n×y
n×2 41395906
n×3 62093859
n×4 82791812
n×5 103489765

Division

n÷y
n÷2 10348976.5
n÷3 6899317.6666667
n÷3 5174488.25
n÷5 4139590.6

Exponentiation

ny
n2 428405258390209
n3 8.8671119031134E+21
n4 1.8353106541638E+29
n5 3.7987173660282E+36

Nth Root

y√n
2√n 4549.500302231
3√n 274.56328701155
4√n 67.44998370816
5√n 29.052631746893

Divisors of 20697953

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 -20697952
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 20697953 can be divided by 8 positive divisors. The sum of these divisors (counting 20697953) is 1, the average is 0.125.

Base conversion 20697953

Base System Value
2 Binary 1001110111101001101100001
3 Ternary 1102221120020212
4 Quaternary 1032331031201
5 Quinary 20244313303
6 Senary 2015343505
8 Octal 116751541
10 Decimal 20697953
12 Duodecimal 6b21b95
16 Hexadecimal 13bd361
20 Vigesimal 6974hd
36 Base36 cbmn5

Cryptographic Hash Functions

md5 09e7758d6cabf2563a2ace46c5bb270a
sha1 cfda3a4212cb38ed725b399f04357821bbb9d1b1
sha256 368666f06a8b34427be206f8598096826ecba35b72151575b741962cf0caa00b
sha512 fc52568cfeb8be2c763fd112954672183e7089aa1ab1ba1332aed25722618d61a423f83d4aff9edc3fc9860de5b1a48f7a60f5eaf7d9182fefc8d5525ab74910
ripemd-160 2c123965f8c4f5ee44f015ade35afa47d20c68f5

20697953 as geometric shapes

Circle

Radius = n
Diameter 41395906
Circumference 130049074.17829
Area 1.3458748125179E+15

Sphere

Radius = n
Volume 3.7142471484506E+22
Surface area 5.3834992500717E+15
Circumference 130049074.17829

Square

Length = n
Perimeter 82791812
Area 428405258390209
Diagonal 29271325.845961

Cube

Length = n
Surface area 2570431550341254
Volume 8.8671119031134E+21
Space diagonal 35849906.208673

Equilateral Triangle

Length = n
Perimeter 62093859
Area 1.8550491844038E+14
Altitude 17924953.104336

Triangular Pyramid

Length = n
Surface area 1.8550491844038E+14
Volume 1.0449991593719E+21
Height 9757108.6153203