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

20989711 (number)

20989711 is an odd 8-digits prime number following 20989710 and preceding 20989712. In scientific notation, it is written as 2.0989711 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 20989710 positive integers (up to 20989711) that are relatively prime to 20989711.

Interesting facts

20989711 has 2 divisors, whose sum is 20989712
The reverse of 20989711 is 11798902
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million nine hundred eighty-nine thousand seven hundred eleven

Notation

Scientific notation	2.0989711 × 10^7
Engineering notation	2.0989711 × 10^6

Prime Factorization of 20989711

Prime Factorization 20989711

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20989711	Product of the distinct prime numbers

The prime factorization of 20989711 is 20989711. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 1, 85, 25, 118, 275, 1464, 7066, 992, 80204, 7089, 411766, 4371528, 7795412, 18996916, 96922952, 479733926, 786748519, 6934365365, 7578314025

Basic calculations (n = 20989711)

Multiplication

n×y

n×2	41979422
n×3	62969133
n×4	83958844
n×5	104948555

Division

n÷y

n÷2	10494855.5
n÷3	6996570.3333333
n÷3	5247427.75
n÷5	4197942.2

Exponentiation

n^y

n²	440567967863521
n³	9.2473943213126E+21
n⁴	1.9410013430739E+29
n⁵	4.0741057241734E+36

Nth Root

^y√n

²√n	4581.452935478
³√n	275.84735222837
⁴√n	67.686430955384
⁵√n	29.134078883949

Divisors of 20989711

1, 20989711

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20989712	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10494856	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4581.4530446137	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999047152	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20989711 can be divided by 2 positive divisors. The sum of these divisors (counting 20989711) is 20989712, the average is 10494856.

Base conversion 20989711

Base	System	Value
2	Binary	1010000000100011100001111
3	Ternary	1110111101110201
4	Quaternary	1100010130033
5	Quinary	20333132321
6	Senary	2025514331
8	Octal	120043417
10	Decimal	20989711
12	Duodecimal	70429a7
16	Hexadecimal	140470f
20	Vigesimal	6b3e5b
36	Base36	chvrj

Cryptographic Hash Functions

md5	a7e29f239535b27e017f4205ac1a97a6
sha1	79315fec9055f98d2a418cb8c108d4c71f2b34d8
sha256	7cb6e98b3729ac4d24ded57b3b9bff08465429db1d41ed8a50c97fc07e78a3da
sha512	887e45a800fb0cd248b3ee7e5ab6465935a50544ab1c630bc712b2d82caba07a7f256ec9393796faa8545b47bad9455359a6b02e6aa982af502d1c14b5a34eda
ripemd-160	45473c582b13abfc85b5d485ac996f82e7a6377e

20989711 as geometric shapes

Circle

Radius = n

Diameter	41979422
Circumference	131882243.75715
Area	1.384085091247E+15

Sphere

Radius = n

Volume	3.8735394752911E+22
Surface area	5.5363403649881E+15
Circumference	131882243.75715

Square

Length = n

Perimeter	83958844
Area	440567967863521
Diagonal	29683933.966492

Cube

Length = n

Surface area	2643407807181126
Volume	9.2473943213126E+21
Space diagonal	36355245.888187

Equilateral Triangle

Length = n

Perimeter	62969133
Area	1.9077152613175E+14
Altitude	18177622.944094

Triangular Pyramid

Length = n

Surface area	1.9077152613175E+14
Volume	1.089815872151E+21
Height	9894644.6554972