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

20990135 (number)

20990135 is an odd 8-digits composite number following 20990134 and preceding 20990136. In scientific notation, it is written as 2.0990135 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 16507264 positive integers (up to 20990135) that are relatively prime to 20990135.

Interesting facts

20990135 has 8 divisors, whose sum is 25615440
The reverse of 20990135 is 53109902
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million nine hundred ninety thousand one hundred thirty-five

Notation

Scientific notation	2.0990135 × 10^7
Engineering notation	2.0990135 × 10^6

Prime Factorization of 20990135

Prime Factorization 5 × 59 × 71153

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20990135	Product of the distinct prime numbers

The prime factorization of 20990135 is 5 × 59 × 71153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 85, 77, 484, 604, 8045, 6258, 98325, 85468, 985225, 497344, 146748, 963947, 31912311, 90933976, 610469806, 373560085, 856000390, 6251103388

Basic calculations (n = 20990135)

Multiplication

n×y

n×2	41980270
n×3	62970405
n×4	83960540
n×5	104950675

Division

n÷y

n÷2	10495067.5
n÷3	6996711.6666667
n÷3	5247533.75
n÷5	4198027

Exponentiation

n^y

n²	440585767318225
n³	9.2479547350881E+21
n⁴	1.9411581836339E+29
n⁵	4.074517233083E+36

Nth Root

^y√n

²√n	4581.4992087744
³√n	275.84920962237
⁴√n	67.68677277559
⁵√n	29.134196586853

Divisors of 20990135

1, 5, 59, 295, 71153, 355765, 4198027, 20990135

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	-20990134	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 20990135 can be divided by 8 positive divisors. The sum of these divisors (counting 20990135) is 1, the average is 0.125.

Base conversion 20990135

Base	System	Value
2	Binary	1010000000100100010110111
3	Ternary	1110111102001102
4	Quaternary	1100010202313
5	Quinary	20333141020
6	Senary	2025520315
8	Octal	120044267
10	Decimal	20990135
12	Duodecimal	704309b
16	Hexadecimal	14048b7
20	Vigesimal	6b3f6f
36	Base36	chw3b

Cryptographic Hash Functions

md5	96a27fec54663e48a3eedbf99cdda513
sha1	0ead3ccebfc16aae2a0576ac249f7db0d3faf894
sha256	95d9d406351c228deba765e06e49190f683a34678791ddb5c276a75a96f52b48
sha512	55bcb3c19c489e978c0e0b4ac7640069e6b5ae3c62d89b0d8f4b89365f8dbaea7a74765c321bd168b9fc57f54c94365f3946d3948f6fccd701fdaa61b05b8c4c
ripemd-160	3997a2c555ff568726e3d933c668c2458a685dbc

20990135 as geometric shapes

Circle

Radius = n

Diameter	41980270
Circumference	131884907.82772
Area	1.3841410098832E+15

Sphere

Radius = n

Volume	3.8737742208645E+22
Surface area	5.5365640395326E+15
Circumference	131884907.82772

Square

Length = n

Perimeter	83960540
Area	440585767318225
Diagonal	29684533.593042

Cube

Length = n

Surface area	2643514603909350
Volume	9.2479547350881E+21
Space diagonal	36355980.27773

Equilateral Triangle

Length = n

Perimeter	62970405
Area	1.9077923352172E+14
Altitude	18177990.138865

Triangular Pyramid

Length = n

Surface area	1.9077923352172E+14
Volume	1.0898819175478E+21
Height	9894844.5310141