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

20992731 (number)

20992731 is an odd 8-digits composite number following 20992730 and preceding 20992732. In scientific notation, it is written as 2.0992731 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13757832 positive integers (up to 20992731) that are relatively prime to 20992731.

Interesting facts

20992731 has 8 divisors, whose sum is 28464960
The reverse of 20992731 is 13729902
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	2.0992731 × 10^7
Engineering notation	2.0992731 × 10^6

Prime Factorization of 20992731

Prime Factorization 3 × 59 × 118603

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20992731	Product of the distinct prime numbers

The prime factorization of 20992731 is 3 × 59 × 118603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 11, 9, 287, 513, 3277, 9618, 7410, 41703, 400576, 170700, 1697935, 8938088, 55482576, 13710104, 356542369, 923718944, 9100504311, 3419898073

Basic calculations (n = 20992731)

Multiplication

n×y

n×2	41985462
n×3	62978193
n×4	83970924
n×5	104963655

Division

n÷y

n÷2	10496365.5
n÷3	6997577
n÷3	5248182.75
n÷5	4198546.2

Exponentiation

n^y

n²	440694754838361
n³	9.2513864414327E+21
n⁴	1.9421186694204E+29
n⁵	4.0770374797221E+36

Nth Root

^y√n

²√n	4581.7825133893
³√n	275.86058123461
⁴√n	67.688865505261
⁵√n	29.134917198064

Divisors of 20992731

1, 3, 59, 177, 118603, 355809, 6997577, 20992731

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	-20992730	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 20992731 can be divided by 8 positive divisors. The sum of these divisors (counting 20992731) is 1, the average is 0.125.

Base conversion 20992731

Base	System	Value
2	Binary	1010000000101001011011011
3	Ternary	1110111112121120
4	Quaternary	1100011023123
5	Quinary	20333231411
6	Senary	2025540323
8	Octal	120051333
10	Decimal	20992731
12	Duodecimal	70446a3
16	Hexadecimal	14052db
20	Vigesimal	6b41gb
36	Base36	chy3f

Cryptographic Hash Functions

md5	0452e47bae8737022d2efe07937e9314
sha1	da3653912a529d10e71c0cb80cd8d063f2a76bef
sha256	1d3cd0db44d93f14aff8c03cec1ed4578a2855c76cc4886c3226a2311a7469c0
sha512	2e300cb2a28a1e935afca2b04ece77c81fb22ba62e6535ffb7d8174f22f6881672891750a4693f377fb49ac4140a6a8f009352c8fec5ca5844ecb7fed9b1e677
ripemd-160	f503b44daba59eabe55bc454a00d286b7f4cd864

20992731 as geometric shapes

Circle

Radius = n

Diameter	41985462
Circumference	131901218.97677
Area	1.3844834042757E+15

Sphere

Radius = n

Volume	3.8752116906567E+22
Surface area	5.537933617103E+15
Circumference	131901218.97677

Square

Length = n

Perimeter	83970924
Area	440694754838361
Diagonal	29688204.89145

Cube

Length = n

Surface area	2644168529030166
Volume	9.2513864414327E+21
Space diagonal	36360476.681626

Equilateral Triangle

Length = n

Perimeter	62978193
Area	1.9082642650229E+14
Altitude	18180238.340813

Triangular Pyramid

Length = n

Surface area	1.9082642650229E+14
Volume	1.0902863480191E+21
Height	9896068.29715