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

20697977 (number)

20697977 is an odd 8-digits prime number following 20697976 and preceding 20697978. In scientific notation, it is written as 2.0697977 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 20697976 positive integers (up to 20697977) that are relatively prime to 20697977.

Interesting facts

20697977 has 2 divisors, whose sum is 20697978
The reverse of 20697977 is 77979602
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	2.0697977 × 10^7
Engineering notation	2.0697977 × 10^6

Prime Factorization of 20697977

Prime Factorization 20697977

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20697977	Product of the distinct prime numbers

The prime factorization of 20697977 is 20697977. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 2, 79, 77, 177, 641, 1372, 8773, 98298, 61004, 94323, 132897, 9848487, 340353, 6540157, 65940928, 467010482, 992597223, 6934982564, 9567414770

Basic calculations (n = 20697977)

Multiplication

n×y

n×2	41395954
n×3	62093931
n×4	82791908
n×5	103489885

Division

n÷y

n÷2	10348988.5
n÷3	6899325.6666667
n÷3	5174494.25
n÷5	4139595.4

Exponentiation

n^y

n²	428406251892529
n³	8.8671427483278E+21
n⁴	1.8353191666061E+29
n⁵	3.7987393898071E+36

Nth Root

^y√n

²√n	4549.5029398826
³√n	274.56339313342
⁴√n	67.450003260805
⁵√n	29.052638484398

Divisors of 20697977

1, 20697977

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20697978	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10348989	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4549.5030497847	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999033722	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20697977 can be divided by 2 positive divisors. The sum of these divisors (counting 20697977) is 20697978, the average is 10348989.

Base conversion 20697977

Base	System	Value
2	Binary	1001110111101001101111001
3	Ternary	1102221120021202
4	Quaternary	1032331031321
5	Quinary	20244313402
6	Senary	2015343545
8	Octal	116751571
10	Decimal	20697977
12	Duodecimal	6b21bb5
16	Hexadecimal	13bd379
20	Vigesimal	6974ih
36	Base36	cbmnt

Cryptographic Hash Functions

md5	26ee5bfbcc4297bb40d2035201ec23a5
sha1	0cdd7f925853192918d7bb30e67f43501cbe7a1b
sha256	65051337de56744e17b8ac71e475712f2c8ebe34be7c0649dae01f97e68306b4
sha512	f474d6d4965c10e125a965b5e6c298893f922e09bdcf1cba8d0380f171925acf8a7a7fa0bb8b3b06d648c781e996ac2b080f218b79de176f4f20a0af316b19e2
ripemd-160	8106c45997bab14c296c11ee1b1839391fda1e2c

20697977 as geometric shapes

Circle

Radius = n

Diameter	41395954
Circumference	130049224.97474
Area	1.3458779336975E+15

Sphere

Radius = n

Volume	3.7142600688638E+22
Surface area	5.38351173479E+15
Circumference	130049224.97474

Square

Length = n

Perimeter	82791908
Area	428406251892529
Diagonal	29271359.787086

Cube

Length = n

Surface area	2570437511355174
Volume	8.8671427483278E+21
Space diagonal	35849947.777892

Equilateral Triangle

Length = n

Perimeter	62093931
Area	1.855053486395E+14
Altitude	17924973.888946

Triangular Pyramid

Length = n

Surface area	1.855053486395E+14
Volume	1.0450027945153E+21
Height	9757119.9290288