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

20397797 (number)

20397797 is an odd 8-digits composite number following 20397796 and preceding 20397798. In scientific notation, it is written as 2.0397797 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 17460000 positive integers (up to 20397797) that are relatively prime to 20397797.

Interesting facts

20397797 has 8 divisors, whose sum is 23343552
The reverse of 20397797 is 79779302
Previous prime number is 3001

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty million three hundred ninety-seven thousand seven hundred ninety-seven

Notation

Scientific notation	2.0397797 × 10^7
Engineering notation	2.0397797 × 10^6

Prime Factorization of 20397797

Prime Factorization 7 × 3001 × 971

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20397797	Product of the distinct prime numbers

The prime factorization of 20397797 is 7 × 3001 × 971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 65, 65, 658, 289, 3424, 4394, 60500, 40655, 996228, 144598, 2936980, 8024224, 60620220, 71843682, 267421191, 748033538, 3531066225, 4297294889

Basic calculations (n = 20397797)

Multiplication

n×y

n×2	40795594
n×3	61193391
n×4	81591188
n×5	101988985

Division

n÷y

n÷2	10198898.5
n÷3	6799265.6666667
n÷3	5099449.25
n÷5	4079559.4

Exponentiation

n^y

n²	416070122453209
n³	8.4869138955657E+21
n⁴	1.7311434679823E+29
n⁵	3.5311513037779E+36

Nth Root

^y√n

²√n	4516.392033471
³√n	273.22960552841
⁴√n	67.204107266379
⁵√n	28.96787601995

Divisors of 20397797

1, 7, 971, 3001, 6797, 21007, 2913971, 20397797

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	-20397796	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 20397797 can be divided by 8 positive divisors. The sum of these divisors (counting 20397797) is 1, the average is 0.125.

Base conversion 20397797

Base	System	Value
2	Binary	1001101110011111011100101
3	Ternary	1102101022111222
4	Quaternary	1031303323211
5	Quinary	20210212142
6	Senary	2005110125
8	Octal	115637345
10	Decimal	20397797
12	Duodecimal	69b8345
16	Hexadecimal	1373ee5
20	Vigesimal	679e9h
36	Base36	c571h

Cryptographic Hash Functions

md5	3109dc11c4117769938a2bb03f352325
sha1	2ce8a7c310e74c1f1625bd4ec88c972c097aa2cb
sha256	49159b6caf1f1825f8fe83296aab5f5ab4b17b8347edb67480a04be40c466782
sha512	35fb705c32d3815df7064a417c81a3c374ea00cdf90afdbad32c11ad0e6060a9ab7afd07d49510554f983948bc7300818bb975925731c2193d005b0f5521ffa2
ripemd-160	baa071f586d878e884e312c099d02c688174312f

20397797 as geometric shapes

Circle

Radius = n

Diameter	40795594
Circumference	128163138.40923
Area	1.3071228400772E+15

Sphere

Radius = n

Volume	3.5549901794611E+22
Surface area	5.2284913603088E+15
Circumference	128163138.40923

Square

Length = n

Perimeter	81591188
Area	416070122453209
Diagonal	28846841.159933

Cube

Length = n

Surface area	2496420734719254
Volume	8.4869138955657E+21
Space diagonal	35330020.766476

Equilateral Triangle

Length = n

Perimeter	61193391
Area	1.8016364790009E+14
Altitude	17665010.383238

Triangular Pyramid

Length = n

Surface area	1.8016364790009E+14
Volume	1.0001923944835E+21
Height	9615613.7199777