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

20987341 (number)

20987341 is an odd 8-digits composite number following 20987340 and preceding 20987342. In scientific notation, it is written as 2.0987341 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20310300 positive integers (up to 20987341) that are relatively prime to 20987341.

Interesting facts

20987341 has 4 divisors, whose sum is 21664384
The reverse of 20987341 is 14378902
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million nine hundred eighty-seven thousand three hundred forty-one

Notation

Scientific notation	2.0987341 × 10^7
Engineering notation	2.0987341 × 10^6

Prime Factorization of 20987341

Prime Factorization 31 × 677011

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20987341	Product of the distinct prime numbers

The prime factorization of 20987341 is 31 × 677011. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 97, 45, 400, 391, 3212, 3236, 8633, 23105, 393379, 929829, 4813747, 1713816, 98338726, 37625199, 573189823, 441101806, 6792660043, 7978732652

Basic calculations (n = 20987341)

Multiplication

n×y

n×2	41974682
n×3	62962023
n×4	83949364
n×5	104936705

Division

n÷y

n÷2	10493670.5
n÷3	6995780.3333333
n÷3	5246835.25
n÷5	4197468.2

Exponentiation

n^y

n²	440468482250281
n³	9.2442622367391E+21
n⁴	1.9401248385587E+29
n⁵	4.0718061569401E+36

Nth Root

^y√n

²√n	4581.1942766052
³√n	275.83696963612
⁴√n	67.684520214043
⁵√n	29.133420934102

Divisors of 20987341

1, 31, 677011, 20987341

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	-20987340	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 20987341 can be divided by 4 positive divisors. The sum of these divisors (counting 20987341) is 1, the average is 0.25.

Base conversion 20987341

Base	System	Value
2	Binary	1010000000011110111001101
3	Ternary	1110111021012221
4	Quaternary	1100003313031
5	Quinary	20333043331
6	Senary	2025455341
8	Octal	120036715
10	Decimal	20987341
12	Duodecimal	7041551
16	Hexadecimal	1403dcd
20	Vigesimal	6b3871
36	Base36	chtxp

Cryptographic Hash Functions

md5	f48cb0faac6cde1fd6c0360fbb78fcbf
sha1	88a1d91e8bbb5c02371a468ac7bdedbca3e7a995
sha256	d24d9046047a6f52b5e2e5148a331684a8ada81e2d7720096d4c830e0adf2f7f
sha512	bf1d2d4fbe9ff6dcecb4bb1ced806d0bc961f0c4d2c9ef15c14d5bf9bb2e736425a8aa34d28276898c03d75e8ada2cd368fa4dc36a04388906651c611d43d957
ripemd-160	1e12be83dad8caf4e051c446d3f2a0cef5cf72f4

20987341 as geometric shapes

Circle

Radius = n

Diameter	41974682
Circumference	131867352.60797
Area	1.3837725479753E+15

Sphere

Radius = n

Volume	3.8722275107729E+22
Surface area	5.5350901919013E+15
Circumference	131867352.60797

Square

Length = n

Perimeter	83949364
Area	440468482250281
Diagonal	29680582.280349

Cube

Length = n

Surface area	2642810893501686
Volume	9.2442622367391E+21
Space diagonal	36351140.927773

Equilateral Triangle

Length = n

Perimeter	62962023
Area	1.9072844759756E+14
Altitude	18175570.463887

Triangular Pyramid

Length = n

Surface area	1.9072844759756E+14
Volume	1.0894467524442E+21
Height	9893527.426783