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

20993967 (number)

20993967 is an odd 8-digits composite number following 20993966 and preceding 20993968. In scientific notation, it is written as 2.0993967 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 13995972 positive integers (up to 20993967) that are relatively prime to 20993967.

Interesting facts

20993967 has 6 divisors, whose sum is 30324632
The reverse of 20993967 is 76939902
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 nine hundred ninety-three thousand nine hundred sixty-seven

Notation

Scientific notation	2.0993967 × 10^7
Engineering notation	2.0993967 × 10^6

Prime Factorization of 20993967

Prime Factorization 3 × 3 × 2332663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6997989	Product of the distinct prime numbers

The prime factorization of 20993967 is 3 × 3 × 2332663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 60, 27, 569, 54, 7328, 9342, 6182, 56622, 154909, 86653, 4614945, 8725618, 55815031, 70516520, 663955184, 670116766, 1573579029, 4365936306

Basic calculations (n = 20993967)

Multiplication

n×y

n×2	41987934
n×3	62981901
n×4	83975868
n×5	104969835

Division

n÷y

n÷2	10496983.5
n÷3	6997989
n÷3	5248491.75
n÷5	4198793.4

Exponentiation

n^y

n²	440746650397089
n³	9.253020633797E+21
n⁴	1.9425760983625E+29
n⁵	4.0782378504012E+36

Nth Root

^y√n

²√n	4581.9173934064
³√n	275.86599512426
⁴√n	67.689861821446
⁵√n	29.135260268335

Divisors of 20993967

1, 3, 9, 2332663, 6997989, 20993967

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	-20993966	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 20993967 can be divided by 6 positive divisors. The sum of these divisors (counting 20993967) is 1, the average is 0.16666666666667.

Base conversion 20993967

Base	System	Value
2	Binary	1010000000101011110101111
3	Ternary	1110111121022100
4	Quaternary	1100011132233
5	Quinary	20333301332
6	Senary	2025550143
8	Octal	120053657
10	Decimal	20993967
12	Duodecimal	7045353
16	Hexadecimal	14057af
20	Vigesimal	6b44i7
36	Base36	chz1r

Cryptographic Hash Functions

md5	c946bab95c1cb59b7ae595df3e3b5e5b
sha1	418214b87f4b89e39f4d0fe2434b4df8e25ac861
sha256	ad190bf03a5d941fd6cc76e4789e5bc904f83142701f063b8776f453a42fd4a0
sha512	83c9f8720991ffd38ac4f0a83726bf8c07af083125d636641cd42c8e3d52d2b481c1e7be8d0bdcf8d2c12974d6e07a88548abcd54e9c77560efde5456908f348
ripemd-160	4db1339720347328f9d36c8a248f83c3c7bef557

20993967 as geometric shapes

Circle

Radius = n

Diameter	41987934
Circumference	131908984.99381
Area	1.3846464389818E+15

Sphere

Radius = n

Volume	3.8758962195535E+22
Surface area	5.5385857559272E+15
Circumference	131908984.99381

Square

Length = n

Perimeter	83975868
Area	440746650397089
Diagonal	29689952.859413

Cube

Length = n

Surface area	2644479902382534
Volume	9.253020633797E+21
Space diagonal	36362617.496424

Equilateral Triangle

Length = n

Perimeter	62981901
Area	1.9084889793839E+14
Altitude	18181308.748212

Triangular Pyramid

Length = n

Surface area	1.9084889793839E+14
Volume	1.0904789394362E+21
Height	9896650.9531377