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

20149665 (number)

20149665 is an odd 8-digits composite number following 20149664 and preceding 20149666. In scientific notation, it is written as 2.0149665 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 10746480 positive integers (up to 20149665) that are relatively prime to 20149665.

Interesting facts

20149665 has 4 divisors, whose sum is 21492992
The reverse of 20149665 is 56694102
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million one hundred forty-nine thousand six hundred sixty-five

Notation

Scientific notation	2.0149665 × 10^7
Engineering notation	2.0149665 × 10^6

Prime Factorization of 20149665

Prime Factorization 15 × 1343311

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20149665	Product of the distinct prime numbers

The prime factorization of 20149665 is 15 × 1343311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 51, 69, 57, 874, 6396, 1729, 26603, 48515, 439202, 937746, 7325771, 5609462, 37301626, 9120792, 832843811, 367914619, 7096377304, 1641629358

Basic calculations (n = 20149665)

Multiplication

n×y

n×2	40299330
n×3	60448995
n×4	80598660
n×5	100748325

Division

n÷y

n÷2	10074832.5
n÷3	6716555
n÷3	5037416.25
n÷5	4029933

Exponentiation

n^y

n²	406008999612225
n³	8.1809453291715E+21
n⁴	1.6484330776612E+29
n⁵	3.3215374289792E+36

Nth Root

^y√n

²√n	4488.8378228668
³√n	272.11716855878
⁴√n	66.998789711956
⁵√n	28.897053768118

Divisors of 20149665

1, 15, 1343311, 20149665

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	-20149664	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 20149665 can be divided by 4 positive divisors. The sum of these divisors (counting 20149665) is 1, the average is 0.25.

Base conversion 20149665

Base	System	Value
2	Binary	1001100110111010110100001
3	Ternary	1101220201010220
4	Quaternary	1030313112201
5	Quinary	20124242130
6	Senary	1555513253
8	Octal	114672641
10	Decimal	20149665
12	Duodecimal	68b8829
16	Hexadecimal	13375a1
20	Vigesimal	65ie35
36	Base36	bzvkx

Cryptographic Hash Functions

md5	5caadd35d7515b503224c6c91f95ed23
sha1	fb0cce7a04220ab85d464caba4138089a918e129
sha256	9a7e6dd6a5779c0d7b7af6660927b009cfc38de95b26720c16cb983dd0041789
sha512	7f2d2563123db38a9eec197a0db2859b1ba5ae00be9946f92b4811fabec5f5f8dade58e6a1368fefdac8d09293fa7239d346d93e9f9f49ca8216e785e2543d68
ripemd-160	71b825655c11861787dfbb4898e4a30d95507bbf

20149665 as geometric shapes

Circle

Radius = n

Diameter	40299330
Circumference	126604079.07259
Area	1.2755148904731E+15

Sphere

Radius = n

Volume	3.4268263660726E+22
Surface area	5.1020595618924E+15
Circumference	126604079.07259

Square

Length = n

Perimeter	80598660
Area	406008999612225
Diagonal	28495929.520274

Cube

Length = n

Surface area	2436053997673350
Volume	8.1809453291715E+21
Space diagonal	34900243.535492

Equilateral Triangle

Length = n

Perimeter	60448995
Area	1.7580705391465E+14
Altitude	17450121.767746

Triangular Pyramid

Length = n

Surface area	1.7580705391465E+14
Volume	9.6413365312893E+20
Height	9498643.1734248