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

20997078 (number)

20997078 is an even 8-digits composite number following 20997077 and preceding 20997079. In scientific notation, it is written as 2.0997078 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 6999024 positive integers (up to 20997078) that are relatively prime to 20997078.

Interesting facts

20997078 has 8 divisors, whose sum is 41994168
The reverse of 20997078 is 87079902
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	2.0997078 × 10^7
Engineering notation	2.0997078 × 10^6

Prime Factorization of 20997078

Prime Factorization 2 × 3 × 3499513

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20997078	Product of the distinct prime numbers

The prime factorization of 20997078 is 2 × 3 × 3499513. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 2, 66, 244, 812, 7102, 629, 25968, 7884, 347210, 722185, 9599266, 7235772, 50759455, 46126237, 915285740, 27562831, 1952615468, 7495144189

Basic calculations (n = 20997078)

Multiplication

n×y

n×2	41994156
n×3	62991234
n×4	83988312
n×5	104985390

Division

n÷y

n÷2	10498539
n÷3	6999026
n÷3	5249269.5
n÷5	4199415.6

Exponentiation

n^y

n²	440877284538084
n³	9.2571347318743E+21
n⁴	1.9437278002167E+29
n⁵	4.0812604231919E+36

Nth Root

^y√n

²√n	4582.2568675272
³√n	275.87962089148
⁴√n	67.692369344906
⁵√n	29.136123701364

Divisors of 20997078

1, 2, 3, 6, 3499513, 6999026, 10498539, 20997078

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	-20997077	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 20997078 can be divided by 8 positive divisors. The sum of these divisors (counting 20997078) is 1, the average is 0.125.

Base conversion 20997078

Base	System	Value
2	Binary	1010000000110001111010110
3	Ternary	1110111202120120
4	Quaternary	1100012033112
5	Quinary	20333401303
6	Senary	2030012410
8	Octal	120061726
10	Decimal	20997078
12	Duodecimal	7047106
16	Hexadecimal	14063d6
20	Vigesimal	6b4cdi
36	Base36	ci1g6

Cryptographic Hash Functions

md5	2dea2ad570fccacabcfe75204898d6ba
sha1	d09cf53c5916f523ed2cfd9b5ee9ae4f56e77d0d
sha256	0d875c51e9729f8c73fb354c2c2af426c9c35fbe3ba9409c499ef339b08bd11a
sha512	8fca5a70edf5c14c6acc8c4231c0038144ce54725c44b404d32735d8f072b2de5f19e90049b4592f0c6d1368ff423401b051765ec2b09cc415cac6ee540afa70
ripemd-160	3bd5b51502103e789bd11847b63ea9c128efbfb9

20997078 as geometric shapes

Circle

Radius = n

Diameter	41994156
Circumference	131928531.9833
Area	1.3850568382395E+15

Sphere

Radius = n

Volume	3.8776195289263E+22
Surface area	5.5402273529578E+15
Circumference	131928531.9833

Square

Length = n

Perimeter	83988312
Area	440877284538084
Diagonal	29694352.477806

Cube

Length = n

Surface area	2645263707228504
Volume	9.2571347318743E+21
Space diagonal	36368005.906487

Equilateral Triangle

Length = n

Perimeter	62991234
Area	1.9090546418074E+14
Altitude	18184002.953243

Triangular Pyramid

Length = n

Surface area	1.9090546418074E+14
Volume	1.0909637905443E+21
Height	9898117.4926019