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

20402977 (number)

20402977 is an odd 8-digits composite number following 20402976 and preceding 20402978. In scientific notation, it is written as 2.0402977 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 17277072 positive integers (up to 20402977) that are relatively prime to 20402977.

Interesting facts

20402977 has 8 divisors, whose sum is 23599296
The reverse of 20402977 is 77920402
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million four hundred two thousand nine hundred seventy-seven

Notation

Scientific notation	2.0402977 × 10^7
Engineering notation	2.0402977 × 10^6

Prime Factorization of 20402977

Prime Factorization 7 × 83 × 35117

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20402977	Product of the distinct prime numbers

The prime factorization of 20402977 is 7 × 83 × 35117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 37, 82, 750, 186, 88, 9830, 39192, 79957, 66272, 195464, 9594614, 777150, 54577838, 85873105, 63500486, 727808333, 3123862825, 5141531789

Basic calculations (n = 20402977)

Multiplication

n×y

n×2	40805954
n×3	61208931
n×4	81611908
n×5	102014885

Division

n÷y

n÷2	10201488.5
n÷3	6800992.3333333
n÷3	5100744.25
n÷5	4080595.4

Exponentiation

n^y

n²	416281470462529
n³	8.4933812673732E+21
n⁴	1.7329026265045E+29
n⁵	3.535637243181E+36

Nth Root

^y√n

²√n	4516.9654636714
³√n	273.2527323652
⁴√n	67.208373463962
⁵√n	28.969347143108

Divisors of 20402977

1, 7, 83, 581, 35117, 245819, 2914711, 20402977

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	-20402976	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 20402977 can be divided by 8 positive divisors. The sum of these divisors (counting 20402977) is 1, the average is 0.125.

Base conversion 20402977

Base	System	Value
2	Binary	1001101110101001100100001
3	Ternary	1102101120121211
4	Quaternary	1031311030201
5	Quinary	20210343402
6	Senary	2005150121
8	Octal	115651441
10	Decimal	20402977
12	Duodecimal	69bb341
16	Hexadecimal	1375321
20	Vigesimal	67a78h
36	Base36	c5b1d

Cryptographic Hash Functions

md5	cd8d3878bbc384415b36c4bed2b24fd4
sha1	df57795f4834d9ac38eaddeff5e49f222d70aa2d
sha256	eb09ef3d4a909b3a1255d03c1288e11a270039381e78987531c89dd94689f611
sha512	ef7a68115de825b7eff977001a96c72aa652a53880041df5f73e151bb9ce4fe423057df7c80dadc19e110f959478491dd72f5d2c41993b28b3a0eecc9c71e9e0
ripemd-160	6bbb31acbb9081d045571cd54fd57c4a9c7c7beb

20402977 as geometric shapes

Circle

Radius = n

Diameter	40805954
Circumference	128195685.30912
Area	1.3077868094306E+15

Sphere

Radius = n

Volume	3.5576992258289E+22
Surface area	5.2311472377226E+15
Circumference	128195685.30912

Square

Length = n

Perimeter	81611908
Area	416281470462529
Diagonal	28854166.786186

Cube

Length = n

Surface area	2497688822775174
Volume	8.4933812673732E+21
Space diagonal	35338992.789659

Equilateral Triangle

Length = n

Perimeter	61208931
Area	1.8025516427265E+14
Altitude	17669496.39483

Triangular Pyramid

Length = n

Surface area	1.8025516427265E+14
Volume	1.0009545815604E+21
Height	9618055.5953954