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

20997071 (number)

20997071 is an odd 8-digits composite number following 20997070 and preceding 20997072. In scientific notation, it is written as 2.0997071 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19891944 positive integers (up to 20997071) that are relatively prime to 20997071.

Interesting facts

20997071 has 4 divisors, whose sum is 22102200
The reverse of 20997071 is 17079902
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.0997071 × 10^7
Engineering notation	2.0997071 × 10^6

Prime Factorization of 20997071

Prime Factorization 19 × 1105109

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20997071	Product of the distinct prime numbers

The prime factorization of 20997071 is 19 × 1105109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 91, 19, 103, 130, 7100, 7699, 31828, 58893, 236751, 918994, 2363753, 7552178, 17116075, 38621133, 571744778, 432605903, 7575034976, 781283526

Basic calculations (n = 20997071)

Multiplication

n×y

n×2	41994142
n×3	62991213
n×4	83988284
n×5	104985355

Division

n÷y

n÷2	10498535.5
n÷3	6999023.6666667
n÷3	5249267.75
n÷5	4199414.2

Exponentiation

n^y

n²	440876990579041
n³	9.2571254734545E+21
n⁴	1.9437252082203E+29
n⁵	4.0812536201492E+36

Nth Root

^y√n

²√n	4582.2561037114
³√n	275.87959023392
⁴√n	67.69236370309
⁵√n	29.136121758685

Divisors of 20997071

1, 19, 1105109, 20997071

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	-20997070	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 20997071 can be divided by 4 positive divisors. The sum of these divisors (counting 20997071) is 1, the average is 0.25.

Base conversion 20997071

Base	System	Value
2	Binary	1010000000110001111001111
3	Ternary	1110111202120022
4	Quaternary	1100012033033
5	Quinary	20333401241
6	Senary	2030012355
8	Octal	120061717
10	Decimal	20997071
12	Duodecimal	70470bb
16	Hexadecimal	14063cf
20	Vigesimal	6b4cdb
36	Base36	ci1fz

Cryptographic Hash Functions

md5	49648aa1c49d2985472f27377404bdf4
sha1	d4e8579c4747b196223771fd287f57f3b3076370
sha256	62fcc40d4aac1655336aa07c9daa9bc4dfa20dcaa928f664d57b82379d73c16f
sha512	edff14653ac87766421ec22c1786edc49eebcf938bdd088788fb03d2045b0c2af3dfeaeb862f6dcf8252f639fabb45b0ebe30bf10c224970c7a6e11ae40ca794
ripemd-160	0302c9cec1628f663f0810ef440462f0e574b959

20997071 as geometric shapes

Circle

Radius = n

Diameter	41994142
Circumference	131928488.00101
Area	1.3850559147399E+15

Sphere

Radius = n

Volume	3.8776156507685E+22
Surface area	5.5402236589596E+15
Circumference	131928488.00101

Square

Length = n

Perimeter	83988284
Area	440876990579041
Diagonal	29694342.578311

Cube

Length = n

Surface area	2645261943474246
Volume	9.2571254734545E+21
Space diagonal	36367993.782131

Equilateral Triangle

Length = n

Perimeter	62991213
Area	1.9090533689274E+14
Altitude	18183996.891066

Triangular Pyramid

Length = n

Surface area	1.9090533689274E+14
Volume	1.0909626994291E+21
Height	9898114.1927703