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

20921097 (number)

20921097 is an odd 8-digits composite number following 20921096 and preceding 20921098. In scientific notation, it is written as 2.0921097 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13947396 positive integers (up to 20921097) that are relatively prime to 20921097.

Interesting facts

20921097 has 4 divisors, whose sum is 27894800
The reverse of 20921097 is 79012902
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.0921097 × 10^7
Engineering notation	2.0921097 × 10^6

Prime Factorization of 20921097

Prime Factorization 3 × 6973699

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20921097	Product of the distinct prime numbers

The prime factorization of 20921097 is 3 × 6973699. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 66, 96, 241, 287, 9980, 7475, 31702, 34305, 750816, 64533, 403989, 3765328, 57266027, 83756870, 352147332, 70401370, 5398626779, 6628827885

Basic calculations (n = 20921097)

Multiplication

n×y

n×2	41842194
n×3	62763291
n×4	83684388
n×5	104605485

Division

n÷y

n÷2	10460548.5
n÷3	6973699
n÷3	5230274.25
n÷5	4184219.4

Exponentiation

n^y

n²	437692299683409
n³	9.1570030578297E+21
n⁴	1.9157454920215E+29
n⁵	4.0079497265895E+36

Nth Root

^y√n

²√n	4573.9585699916
³√n	275.54644842743
⁴√n	67.631047382039
⁵√n	29.115006447222

Divisors of 20921097

1, 3, 6973699, 20921097

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	-20921096	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 20921097 can be divided by 4 positive divisors. The sum of these divisors (counting 20921097) is 1, the average is 0.25.

Base conversion 20921097

Base	System	Value
2	Binary	1001111110011101100001001
3	Ternary	1110100220100110
4	Quaternary	1033303230021
5	Quinary	20323433342
6	Senary	2024224533
8	Octal	117635411
10	Decimal	20921097
12	Duodecimal	700b149
16	Hexadecimal	13f3b09
20	Vigesimal	6af2eh
36	Base36	cgetl

Cryptographic Hash Functions

md5	dfb4df9a0b260fd076b7476a5bf1e998
sha1	aeb7eab1f769e32a146dac1124a6af764ffd9cd2
sha256	41c1ad2d131919f2e3c2d73bf1832c6cd9b74cb1cc762da944a9005f3d8fdb98
sha512	99c9358c10a255bf28b4a51811e34443ab10412efcbb8c7548675f0d8766b92c758e92d49d7aae1a73ef6d1c621751c778e1437404c3561fc52074d671afead5
ripemd-160	74b48936ee047c16a18c14d4dce0437a925fad8c

20921097 as geometric shapes

Circle

Radius = n

Diameter	41842194
Circumference	131451129.28048
Area	1.3750509132182E+15

Sphere

Radius = n

Volume	3.8356764713836E+22
Surface area	5.5002036528729E+15
Circumference	131451129.28048

Square

Length = n

Perimeter	83684388
Area	437692299683409
Diagonal	29586899.117123

Cube

Length = n

Surface area	2626153798100454
Volume	9.1570030578297E+21
Space diagonal	36236402.954077

Equilateral Triangle

Length = n

Perimeter	62763291
Area	1.8952632528333E+14
Altitude	18118201.477038

Triangular Pyramid

Length = n

Surface area	1.8952632528333E+14
Volume	1.0791631595896E+21
Height	9862299.7057077