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

20689693 (number)

20689693 is an odd 8-digits composite number following 20689692 and preceding 20689694. In scientific notation, it is written as 2.0689693 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 20415120 positive integers (up to 20689693) that are relatively prime to 20689693.

Interesting facts

20689693 has 8 divisors, whose sum is 20966400
The reverse of 20689693 is 39698602
Previous prime number is 149

Basic properties

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

Name

Name	twenty million six hundred eighty-nine thousand six hundred ninety-three

Notation

Scientific notation	2.0689693 × 10^7
Engineering notation	2.0689693 × 10^6

Prime Factorization of 20689693

Prime Factorization 191 × 149 × 727

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20689693	Product of the distinct prime numbers

The prime factorization of 20689693 is 191 × 149 × 727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 79, 13, 865, 858, 6947, 4851, 99099, 84265, 441686, 338502, 6921663, 4914860, 50136596, 38836375, 371034818, 411842049, 876687414, 4923065731

Basic calculations (n = 20689693)

Multiplication

n×y

n×2	41379386
n×3	62069079
n×4	82758772
n×5	103448465

Division

n÷y

n÷2	10344846.5
n÷3	6896564.3333333
n÷3	5172423.25
n÷5	4137938.6

Exponentiation

n^y

n²	428063396434249
n³	8.8565002567619E+21
n⁴	1.8323827136683E+29
n⁵	3.7911435804303E+36

Nth Root

^y√n

²√n	4548.5924196393
³√n	274.52675852807
⁴√n	67.443253329294
⁵√n	29.050312550841

Divisors of 20689693

1, 149, 191, 727, 28459, 108323, 138857, 20689693

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	-20689692	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 20689693 can be divided by 8 positive divisors. The sum of these divisors (counting 20689693) is 1, the average is 0.125.

Base conversion 20689693

Base	System	Value
2	Binary	1001110111011001100011101
3	Ternary	1102221010220221
4	Quaternary	1032323030131
5	Quinary	20244032233
6	Senary	2015241341
8	Octal	116731435
10	Decimal	20689693
12	Duodecimal	6b19251
16	Hexadecimal	13bb31d
20	Vigesimal	69644d
36	Base36	cbg9p

Cryptographic Hash Functions

md5	7cfdade6409cb5b644454c0c068c1804
sha1	452dd10abb1c0ea5fbee9dce0271e721d4778f6d
sha256	6090df1c7bdbcbd54d82247bc13c5ff6248f021b2ab1700cee9254fc096bc1ec
sha512	b784b489b9cbcb6ccbf5042af0cf39a18278764cc377b249b361a3e11914dd52c63360cf266290f03668d7bdf0c3536cdc42068ef43ceb90496a1b6e5030982b
ripemd-160	9c46d884068bcf5795cb858e294272c9b967fd7d

20689693 as geometric shapes

Circle

Radius = n

Diameter	41379386
Circumference	129997175.06766
Area	1.3448008215085E+15

Sphere

Radius = n

Volume	3.7098021524212E+22
Surface area	5.3792032860341E+15
Circumference	129997175.06766

Square

Length = n

Perimeter	82758772
Area	428063396434249
Diagonal	29259644.441936

Cube

Length = n

Surface area	2568380378605494
Volume	8.8565002567619E+21
Space diagonal	35835599.469002

Equilateral Triangle

Length = n

Perimeter	62069079
Area	1.8535688787115E+14
Altitude	17917799.734501

Triangular Pyramid

Length = n

Surface area	1.8535688787115E+14
Volume	1.0437485648561E+21
Height	9753214.8139786