Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20697955 (number)

20697955 is an odd 8-digits composite number following 20697954 and preceding 20697956. In scientific notation, it is written as 2.0697955 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 16558360 positive integers (up to 20697955) that are relatively prime to 20697955.

Interesting facts

20697955 has 4 divisors, whose sum is 24837552
The reverse of 20697955 is 55979602
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	2.0697955 × 10^7
Engineering notation	2.0697955 × 10^6

Prime Factorization of 20697955

Prime Factorization 5 × 4139591

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20697955	Product of the distinct prime numbers

The prime factorization of 20697955 is 5 × 4139591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 26, 7, 717, 164, 9021, 7083, 31479, 41517, 326777, 752128, 5411467, 5138108, 2643730, 24994143, 458687301, 127170538, 5201620373, 801647656

Basic calculations (n = 20697955)

Multiplication

n×y

n×2	41395910
n×3	62093865
n×4	82791820
n×5	103489775

Division

n÷y

n÷2	10348977.5
n÷3	6899318.3333333
n÷3	5174488.75
n÷5	4139591

Exponentiation

n^y

n²	428405341182025
n³	8.8671144735452E+21
n⁴	1.8353113635329E+29
n⁵	3.7987192013392E+36

Nth Root

^y√n

²√n	4549.5005220354
³√n	274.56329585504
⁴√n	67.449985337547
⁵√n	29.052632308352

Divisors of 20697955

1, 5, 4139591, 20697955

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20697954	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20697955 can be divided by 4 positive divisors. The sum of these divisors (counting 20697955) is 1, the average is 0.25.

Base conversion 20697955

Base	System	Value
2	Binary	1001110111101001101100011
3	Ternary	1102221120020221
4	Quaternary	1032331031203
5	Quinary	20244313310
6	Senary	2015343511
8	Octal	116751543
10	Decimal	20697955
12	Duodecimal	6b21b97
16	Hexadecimal	13bd363
20	Vigesimal	6974hf
36	Base36	cbmn7

Cryptographic Hash Functions

md5	9aba78eabff743ba029e923754d06373
sha1	b06f4681f63bb5d86714ffa219bb531769030190
sha256	3391eef006393725e899115ff0d30f85e2fd22375ace5be9cc831b4bce234da2
sha512	35fad873728b9940ff3e2e2b25b8e68fab9a0009a71ecfcdc791110bd165ebd1a2307eb132a3523866b5f05e9809730d074c83f99ac91cfcea4fe2cd6b386db7
ripemd-160	27401b27595dbe8420be8a29ed34f35aaadafeb1

20697955 as geometric shapes

Circle

Radius = n

Diameter	41395910
Circumference	130049086.74466
Area	1.3458750726161E+15

Sphere

Radius = n

Volume	3.7142482251506E+22
Surface area	5.3835002904643E+15
Circumference	130049086.74466

Square

Length = n

Perimeter	82791820
Area	428405341182025
Diagonal	29271328.674388

Cube

Length = n

Surface area	2570432047092150
Volume	8.8671144735452E+21
Space diagonal	35849909.672774

Equilateral Triangle

Length = n

Perimeter	62093865
Area	1.8550495429029E+14
Altitude	17924954.836387

Triangular Pyramid

Length = n

Surface area	1.8550495429029E+14
Volume	1.0449994623002E+21
Height	9757109.5581293