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

20396921 (number)

20396921 is an odd 8-digits composite number following 20396920 and preceding 20396922. In scientific notation, it is written as 2.0396921 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19922532 positive integers (up to 20396921) that are relatively prime to 20396921.

Interesting facts

20396921 has 4 divisors, whose sum is 20871312
The reverse of 20396921 is 12969302
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million three hundred ninety-six thousand nine hundred twenty-one

Notation

Scientific notation	2.0396921 × 10^7
Engineering notation	2.0396921 × 10^6

Prime Factorization of 20396921

Prime Factorization 43 × 474347

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20396921	Product of the distinct prime numbers

The prime factorization of 20396921 is 43 × 474347. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 80, 59, 629, 776, 7537, 1974, 28059, 90712, 865798, 997636, 4083986, 4192867, 66004937, 66823106, 904421921, 817960149, 3053079292, 8093680638

Basic calculations (n = 20396921)

Multiplication

n×y

n×2	40793842
n×3	61190763
n×4	81587684
n×5	101984605

Division

n÷y

n÷2	10198460.5
n÷3	6798973.6666667
n÷3	5099230.25
n÷5	4079384.2

Exponentiation

n^y

n²	416034386280241
n³	8.4858205102416E+21
n⁴	1.7308461056758E+29
n⁵	3.5303931280626E+36

Nth Root

^y√n

²√n	4516.2950523632
³√n	273.22569411646
⁴√n	67.203385720983
⁵√n	28.967627205872

Divisors of 20396921

1, 43, 474347, 20396921

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	-20396920	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 20396921 can be divided by 4 positive divisors. The sum of these divisors (counting 20396921) is 1, the average is 0.25.

Base conversion 20396921

Base	System	Value
2	Binary	1001101110011101101111001
3	Ternary	1102101021022112
4	Quaternary	1031303231321
5	Quinary	20210200141
6	Senary	2005102105
8	Octal	115635571
10	Decimal	20396921
12	Duodecimal	69b7935
16	Hexadecimal	1373b79
20	Vigesimal	679c61
36	Base36	c56d5

Cryptographic Hash Functions

md5	5623a912226519de707ef77cd8eb379c
sha1	213c9dce7a1eb6cf22203813369b5c0112ef0b6d
sha256	e520c7cb3c6d85b56b197149db146fc37bf29d0ebb38f604596dab20770dd133
sha512	a6bdb459ba84cd76b54bc784599ef745f107350313685232498f78edd2bc3f82ae633bee53e45f66998e61f4c0e26abe240014822fea998b72d8471fd29e8027
ripemd-160	5824cdc095a646b98467dca4bd52bec4e3ea82ce

20396921 as geometric shapes

Circle

Radius = n

Diameter	40793842
Circumference	128157634.3389
Area	1.3070105715787E+15

Sphere

Radius = n

Volume	3.5545321832875E+22
Surface area	5.228042286315E+15
Circumference	128157634.3389

Square

Length = n

Perimeter	81587684
Area	416034386280241
Diagonal	28845602.308853

Cube

Length = n

Surface area	2496206317681446
Volume	8.4858205102416E+21
Space diagonal	35328503.489969

Equilateral Triangle

Length = n

Perimeter	61190763
Area	1.8014817368328E+14
Altitude	17664251.744984

Triangular Pyramid

Length = n

Surface area	1.8014817368328E+14
Volume	1.0000635377873E+21
Height	9615200.7696175