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

20992489 (number)

20992489 is an odd 8-digits composite number following 20992488 and preceding 20992490. In scientific notation, it is written as 2.0992489 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 17993556 positive integers (up to 20992489) that are relatively prime to 20992489.

Interesting facts

20992489 has 4 divisors, whose sum is 23991424
The reverse of 20992489 is 98429902
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty million nine hundred ninety-two thousand four hundred eighty-nine

Notation

Scientific notation	2.0992489 × 10^7
Engineering notation	2.0992489 × 10^6

Prime Factorization of 20992489

Prime Factorization 7 × 2998927

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20992489	Product of the distinct prime numbers

The prime factorization of 20992489 is 7 × 2998927. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 92, 75, 53, 660, 4539, 806, 17316, 35989, 873950, 991278, 3049231, 9402888, 66171113, 65021639, 693350712, 83137842, 4818107077, 7937721127

Basic calculations (n = 20992489)

Multiplication

n×y

n×2	41984978
n×3	62977467
n×4	83969956
n×5	104962445

Division

n÷y

n÷2	10496244.5
n÷3	6997496.3333333
n÷3	5248122.25
n÷5	4198497.8

Exponentiation

n^y

n²	440684594415121
n³	9.2510665007289E+21
n⁴	1.9420291175482E+29
n⁵	4.076802488781E+36

Nth Root

^y√n

²√n	4581.7561043774
³√n	275.85952120869
⁴√n	67.688670428495
⁵√n	29.134850025455

Divisors of 20992489

1, 7, 2998927, 20992489

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20992488	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20992489 can be divided by 4 positive divisors. The sum of these divisors (counting 20992489) is 1, the average is 0.25.

Base conversion 20992489

Base	System	Value
2	Binary	1010000000101000111101001
3	Ternary	1110111112021121
4	Quaternary	1100011013221
5	Quinary	20333224424
6	Senary	2025535241
8	Octal	120050751
10	Decimal	20992489
12	Duodecimal	7044521
16	Hexadecimal	14051e9
20	Vigesimal	6b4149
36	Base36	chxwp

Cryptographic Hash Functions

md5	e220762041b09070b0543ed6f0c2396a
sha1	d9609121665090267e6ab83e18a275ddd16cea96
sha256	462ee33b87eb4ab13273577a8e254d3c1a702e85e8d3f6fa73546be8acd0db46
sha512	7908c59e33218029589ae9be334321206a3b78369a569c109a44c2424529246ce7c320ab89be684b90230cf549196a4862918a26890e9dd6b392e1a833578515
ripemd-160	b6662d47969eab8f5e3fa5e2f19f685212ff583e

20992489 as geometric shapes

Circle

Radius = n

Diameter	41984978
Circumference	131899698.44593
Area	1.3844514843647E+15

Sphere

Radius = n

Volume	3.8750776742081E+22
Surface area	5.537805937459E+15
Circumference	131899698.44593

Square

Length = n

Perimeter	83969956
Area	440684594415121
Diagonal	29687862.651768

Cube

Length = n

Surface area	2644107566490726
Volume	9.2510665007289E+21
Space diagonal	36360057.525331

Equilateral Triangle

Length = n

Perimeter	62977467
Area	1.9082202690997E+14
Altitude	18180028.762665

Triangular Pyramid

Length = n

Surface area	1.9082202690997E+14
Volume	1.0902486426455E+21
Height	9895954.217256