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

20512994 (number)

20512994 is an even 8-digits composite number following 20512993 and preceding 20512995. In scientific notation, it is written as 2.0512994 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10246516 positive integers (up to 20512994) that are relatively prime to 20512994.

Interesting facts

20512994 has 8 divisors, whose sum is 30799440
The reverse of 20512994 is 49921502
Previous prime number is 1163

Basic properties

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

Name

Name	twenty million five hundred twelve thousand nine hundred ninety-four

Notation

Scientific notation	2.0512994 × 10^7
Engineering notation	2.0512994 × 10^6

Prime Factorization of 20512994

Prime Factorization 2 × 1163 × 8819

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20512994	Product of the distinct prime numbers

The prime factorization of 20512994 is 2 × 1163 × 8819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 59, 30, 554, 145, 594, 29, 51266, 94797, 768490, 777654, 7169928, 6101112, 97546706, 70297523, 577595697, 545516516, 642871025, 4735848032

Basic calculations (n = 20512994)

Multiplication

n×y

n×2	41025988
n×3	61538982
n×4	82051976
n×5	102564970

Division

n÷y

n÷2	10256497
n÷3	6837664.6666667
n÷3	5128248.5
n÷5	4102598.8

Exponentiation

n^y

n²	420782922844036
n³	8.6315175716022E+21
n⁴	1.7705826815717E+29
n⁵	3.6319951923584E+36

Nth Root

^y√n

²√n	4529.1272890039
³√n	273.74299697826
⁴√n	67.298791140732
⁵√n	29.000521697492

Divisors of 20512994

1, 2, 1163, 2326, 8819, 17638, 10256497, 20512994

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	-20512993	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 20512994 can be divided by 8 positive divisors. The sum of these divisors (counting 20512994) is 1, the average is 0.125.

Base conversion 20512994

Base	System	Value
2	Binary	1001110010000000011100010
3	Ternary	1102121011112112
4	Quaternary	1032100003202
5	Quinary	20222403434
6	Senary	2011355322
8	Octal	116200342
10	Decimal	20512994
12	Duodecimal	6a52b42
16	Hexadecimal	13900e2
20	Vigesimal	68429e
36	Base36	c7nxe

Cryptographic Hash Functions

md5	86bf41864d1f2b01079d456232798c67
sha1	46ff28ff96de52b3214967b6a23f1935a1c92cc0
sha256	cba888b33d763dc88901531189285ed736033b8df46f59a654da83f361c96ccd
sha512	6bb37e8ed434822a5b62351a0b19a3ba6b3e7c2f66fe0797becb80c37c2f81987bb75e223e966ad739e9f14fa14decd3ec0fc719f8cd49d03a09c142e584a9d3
ripemd-160	dfc9db099be1a6698b3624e6708e25919ef5c617

20512994 as geometric shapes

Circle

Radius = n

Diameter	41025988
Circumference	128886942.50706
Area	1.3219285391629E+15

Sphere

Radius = n

Volume	3.6155616256369E+22
Surface area	5.2877141566515E+15
Circumference	128886942.50706

Square

Length = n

Perimeter	82051976
Area	420782922844036
Diagonal	29009754.319678

Cube

Length = n

Surface area	2524697537064216
Volume	8.6315175716022E+21
Space diagonal	35529547.823356

Equilateral Triangle

Length = n

Perimeter	61538982
Area	1.822043503308E+14
Altitude	17764773.911678

Triangular Pyramid

Length = n

Surface area	1.822043503308E+14
Volume	1.0172341011351E+21
Height	9669918.1065593