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

20697939 (number)

20697939 is an odd 8-digits composite number following 20697938 and preceding 20697940. In scientific notation, it is written as 2.0697939 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 13798620 positive integers (up to 20697939) that are relatively prime to 20697939.

Interesting facts

20697939 has 6 divisors, whose sum is 29897036
The reverse of 20697939 is 93979602
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	2.0697939 × 10^7
Engineering notation	2.0697939 × 10^6

Prime Factorization of 20697939

Prime Factorization 3 × 3 × 2299771

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6899313	Product of the distinct prime numbers

The prime factorization of 20697939 is 3 × 3 × 2299771. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 75, 67, 930, 542, 2238, 4844, 7479, 38150, 22192, 773449, 8450534, 6400135, 91471500, 55648985, 297686832, 639005875, 2928651562, 9092894885

Basic calculations (n = 20697939)

Multiplication

n×y

n×2	41395878
n×3	62093817
n×4	82791756
n×5	103489695

Division

n÷y

n÷2	10348969.5
n÷3	6899313
n÷3	5174484.75
n÷5	4139587.8

Exponentiation

n^y

n²	428404678847721
n³	8.8670939101047E+21
n⁴	1.8353056885862E+29
n⁵	3.798704518871E+36

Nth Root

^y√n

²√n	4549.4987636002
³√n	274.56322510709
⁴√n	67.449972302442
⁵√n	29.052627816678

Divisors of 20697939

1, 3, 9, 2299771, 6899313, 20697939

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20697938	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20697939 can be divided by 6 positive divisors. The sum of these divisors (counting 20697939) is 1, the average is 0.16666666666667.

Base conversion 20697939

Base	System	Value
2	Binary	1001110111101001101010011
3	Ternary	1102221120020100
4	Quaternary	1032331031103
5	Quinary	20244313224
6	Senary	2015343443
8	Octal	116751523
10	Decimal	20697939
12	Duodecimal	6b21b83
16	Hexadecimal	13bd353
20	Vigesimal	6974gj
36	Base36	cbmmr

Cryptographic Hash Functions

md5	7d4129e2d65f1659811c5f13f52d1a80
sha1	6cca122e105a6949c2a059d8f8aaf2e733bb8df2
sha256	7c7511452a1f090e0ea44ad417f4f478d40c6ae7578c273badee6fb4c71f18c1
sha512	1b82919333df4e76d1f9abd609d221696660c9e9a097d9ca787d5fad52d21b5cfa2c18fe9faa012c199d7f27e9b2746d78a3f29a34c302bff48e7bb8a2770670
ripemd-160	4d06119f304855d1750a679472ba5ddeda09ebb8

20697939 as geometric shapes

Circle

Radius = n

Diameter	41395878
Circumference	130048986.2137
Area	1.3458729918315E+15

Sphere

Radius = n

Volume	3.7142396115568E+22
Surface area	5.383491967326E+15
Circumference	130048986.2137

Square

Length = n

Perimeter	82791756
Area	428404678847721
Diagonal	29271306.046971

Cube

Length = n

Surface area	2570428073086326
Volume	8.8670939101047E+21
Space diagonal	35849881.959961

Equilateral Triangle

Length = n

Perimeter	62093817
Area	1.8550466749112E+14
Altitude	17924940.979981

Triangular Pyramid

Length = n

Surface area	1.8550466749112E+14
Volume	1.0449970388755E+21
Height	9757102.015657