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

20702921 (number)

20702921 is an odd 8-digits composite number following 20702920 and preceding 20702922. In scientific notation, it is written as 2.0702921 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19736640 positive integers (up to 20702921) that are relatively prime to 20702921.

Interesting facts

20702921 has 8 divisors, whose sum is 21675264
The reverse of 20702921 is 12920702
Previous prime number is 337

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million seven hundred two thousand nine hundred twenty-one

Notation

Scientific notation	2.0702921 × 10^7
Engineering notation	2.0702921 × 10^6

Prime Factorization of 20702921

Prime Factorization 23 × 337 × 2671

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20702921	Product of the distinct prime numbers

The prime factorization of 20702921 is 23 × 337 × 2671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 78, 92, 771, 568, 4709, 285, 62138, 74721, 944122, 735495, 5305870, 8660650, 39948910, 83911414, 776725399, 747128351, 5596349645, 7682792105

Basic calculations (n = 20702921)

Multiplication

n×y

n×2	41405842
n×3	62108763
n×4	82811684
n×5	103514605

Division

n÷y

n÷2	10351460.5
n÷3	6900973.6666667
n÷3	5175730.25
n÷5	4140584.2

Exponentiation

n^y

n²	428610937932241
n³	8.8734983877471E+21
n⁴	1.8370733611516E+29
n⁵	3.8032784667125E+36

Nth Root

^y√n

²√n	4550.0462635011
³√n	274.58525248951
⁴√n	67.454030743174
⁵√n	29.054026277251

Divisors of 20702921

1, 23, 337, 2671, 7751, 61433, 900127, 20702921

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	-20702920	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 20702921 can be divided by 8 positive divisors. The sum of these divisors (counting 20702921) is 1, the average is 0.125.

Base conversion 20702921

Base	System	Value
2	Binary	1001110111110011011001001
3	Ternary	1102221211001212
4	Quaternary	1032332123021
5	Quinary	20244443141
6	Senary	2015422505
8	Octal	116763311
10	Decimal	20702921
12	Duodecimal	6b24a35
16	Hexadecimal	13be6c9
20	Vigesimal	697h61
36	Base36	cbqh5

Cryptographic Hash Functions

md5	ca19d6aeff98df02e93e5a16904bd9a1
sha1	88443fccc2a00b92da8dec3091b4b0f2849b5e6b
sha256	8ab588f533cef28df9ca78e6f91b1e33a3ad7254d5f029c10cddb03e57f9342b
sha512	68075e0fcd378a6dcf4f5abcb4b5afb0c8a77ca36513087b37db1c4b953d5d6dc82fb3d1f51bb6c066784587000d37be27816b4331cf5b67dcde9bb633bc8014
ripemd-160	5ce52ac802e3a531f6c31c73573c643f8cc9401b

20702921 as geometric shapes

Circle

Radius = n

Diameter	41405842
Circumference	130080289.0429
Area	1.3465209738562E+15

Sphere

Radius = n

Volume	3.7169223128783E+22
Surface area	5.3860838954246E+15
Circumference	130080289.0429

Square

Length = n

Perimeter	82811684
Area	428610937932241
Diagonal	29278351.658939

Cube

Length = n

Surface area	2571665627593446
Volume	8.8734983877471E+21
Space diagonal	35858511.037085

Equilateral Triangle

Length = n

Perimeter	62108763
Area	1.855939802946E+14
Altitude	17929255.518542

Triangular Pyramid

Length = n

Surface area	1.855939802946E+14
Volume	1.045751813804E+21
Height	9759450.5529796