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

20797149 (number)

20797149 is an odd 8-digits composite number following 20797148 and preceding 20797150. In scientific notation, it is written as 2.0797149 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13853840 positive integers (up to 20797149) that are relatively prime to 20797149.

Interesting facts

20797149 has 8 divisors, whose sum is 27751392
The reverse of 20797149 is 94179702
Previous prime number is 2003

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty million seven hundred ninety-seven thousand one hundred forty-nine

Notation

Scientific notation	2.0797149 × 10^7
Engineering notation	2.0797149 × 10^6

Prime Factorization of 20797149

Prime Factorization 3 × 2003 × 3461

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20797149	Product of the distinct prime numbers

The prime factorization of 20797149 is 3 × 2003 × 3461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 75, 51, 114, 331, 3266, 5218, 70698, 18611, 163708, 241766, 4060908, 4018053, 97923652, 13519971, 901329267, 635676494, 7015070962, 1075940487

Basic calculations (n = 20797149)

Multiplication

n×y

n×2	41594298
n×3	62391447
n×4	83188596
n×5	103985745

Division

n÷y

n÷2	10398574.5
n÷3	6932383
n÷3	5199287.25
n÷5	4159429.8

Exponentiation

n^y

n²	432521406528201
n³	8.9952121372566E+21
n⁴	1.8707476710513E+29
n⁵	3.8906218056258E+36

Nth Root

^y√n

²√n	4560.3891281337
³√n	275.00120770819
⁴√n	67.530653248238
⁵√n	29.080425761319

Divisors of 20797149

1, 3, 2003, 3461, 6009, 10383, 6932383, 20797149

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	-20797148	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 20797149 can be divided by 8 positive divisors. The sum of these divisors (counting 20797149) is 1, the average is 0.125.

Base conversion 20797149

Base	System	Value
2	Binary	1001111010101011011011101
3	Ternary	1110010121022210
4	Quaternary	1033111123131
5	Quinary	20311002044
6	Senary	2021431033
8	Octal	117253335
10	Decimal	20797149
12	Duodecimal	6b6b479
16	Hexadecimal	13d56dd
20	Vigesimal	69jch9
36	Base36	cdr6l

Cryptographic Hash Functions

md5	1d67c3def87ee18bed7cecad8bd60ace
sha1	5e50a59ca713a9021e9236f3cbc1efc24f877cd1
sha256	9f0257542abe29d522e7a902ecf39244a215952f05bdac89daaf0a71f9628e46
sha512	2c34b6f72bbc309957e5bfa315e45984e08c0e6d552828872f8d87ce2ee9e2efbe373bcafef973789c57dbad837668c40422f184f850c2a1db13156d336782f2
ripemd-160	5aec7058885a1525b387de385efeff64b0bac8d3

20797149 as geometric shapes

Circle

Radius = n

Diameter	41594298
Circumference	130672341.02802
Area	1.3588060732693E+15

Sphere

Radius = n

Volume	3.7679056490516E+22
Surface area	5.4352242930773E+15
Circumference	130672341.02802

Square

Length = n

Perimeter	83188596
Area	432521406528201
Diagonal	29411610.174494

Cube

Length = n

Surface area	2595128439169206
Volume	8.9952121372566E+21
Space diagonal	36021718.72058

Equilateral Triangle

Length = n

Perimeter	62391447
Area	1.87287262867E+14
Altitude	18010859.36029

Triangular Pyramid

Length = n

Surface area	1.87287262867E+14
Volume	1.0600959167443E+21
Height	9803870.0581647