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

20137691 (number)

20137691 is an odd 8-digits composite number following 20137690 and preceding 20137692. In scientific notation, it is written as 2.0137691 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 17260872 positive integers (up to 20137691) that are relatively prime to 20137691.

Interesting facts

20137691 has 4 divisors, whose sum is 23014512
The reverse of 20137691 is 19673102
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred thirty-seven thousand six hundred ninety-one

Notation

Scientific notation	2.0137691 × 10^7
Engineering notation	2.0137691 × 10^6

Prime Factorization of 20137691

Prime Factorization 7 × 2876813

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20137691	Product of the distinct prime numbers

The prime factorization of 20137691 is 7 × 2876813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 2, 23, 658, 786, 4634, 3464, 99864, 36826, 213562, 224991, 6984200, 8211020, 15327671, 39258634, 475212927, 380316123, 829477921, 8735321442

Basic calculations (n = 20137691)

Multiplication

n×y

n×2	40275382
n×3	60413073
n×4	80550764
n×5	100688455

Division

n÷y

n÷2	10068845.5
n÷3	6712563.6666667
n÷3	5034422.75
n÷5	4027538.2

Exponentiation

n^y

n²	405526598811481
n³	8.1663693391466E+21
n⁴	1.6445182234361E+29
n⁵	3.3116799827425E+36

Nth Root

^y√n

²√n	4487.5038718646
³√n	272.0632557251
⁴√n	66.988833934206
⁵√n	28.893618518957

Divisors of 20137691

1, 7, 2876813, 20137691

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	-20137690	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 20137691 can be divided by 4 positive divisors. The sum of these divisors (counting 20137691) is 1, the average is 0.25.

Base conversion 20137691

Base	System	Value
2	Binary	1001100110100011011011011
3	Ternary	1101220002201102
4	Quaternary	1030310123123
5	Quinary	20123401231
6	Senary	1555342015
8	Octal	114643333
10	Decimal	20137691
12	Duodecimal	68b190b
16	Hexadecimal	13346db
20	Vigesimal	65h44b
36	Base36	bzmcb

Cryptographic Hash Functions

md5	4b6d3022aa9ede2253f02d5a065b309e
sha1	0ca34679fb6a2ab646cf45614e67667504bedb3a
sha256	9651cd686eee58f8085b6fad10e303a15086b1910ad701be444ddebf2ac33a1e
sha512	982efe0238580eff48aa281adb707ee790d0f0b6e7823aab5f4546f427836b01e3665086f737d9607a6d997d2f5987d5eec3bc6c815b6b0264025fc90d2983bb
ripemd-160	533f3f46619873be81b55f424337bd003627607a

20137691 as geometric shapes

Circle

Radius = n

Diameter	40275382
Circumference	126528844.21172
Area	1.2739993836614E+15

Sphere

Radius = n

Volume	3.4207207896485E+22
Surface area	5.0959975346456E+15
Circumference	126528844.21172

Square

Length = n

Perimeter	80550764
Area	405526598811481
Diagonal	28478995.727079

Cube

Length = n

Surface area	2433159592868886
Volume	8.1663693391466E+21
Space diagonal	34879503.959123

Equilateral Triangle

Length = n

Perimeter	60413073
Area	1.7559816824052E+14
Altitude	17439751.979561

Triangular Pyramid

Length = n

Surface area	1.7559816824052E+14
Volume	9.6241585623074E+20
Height	9492998.5756929