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

2008991 (number)

2008991 is an odd 7-digits composite number following 2008990 and preceding 2008992. In scientific notation, it is written as 2.008991 × 10^6. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 1989000 positive integers (up to 2008991) that are relatively prime to 2008991.

Interesting facts

2008991 has 4 divisors, whose sum is 2028984
The reverse of 2008991 is 1998002
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2

Name

Name	two million eight thousand nine hundred ninety-one

Notation

Scientific notation	2.008991 × 10^6
Engineering notation	2.008991 × 10^6

Prime Factorization of 2008991

Prime Factorization 101 × 19891

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2008991	Product of the distinct prime numbers

The prime factorization of 2008991 is 101 × 19891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 59, 25, 953, 479, 636, 5397, 59408, 68648, 9039, 34372, 1826741, 3173492, 50075583, 26577231, 449703152, 590334463, 8114337435, 6532469195

Basic calculations (n = 2008991)

Multiplication

n×y

n×2	4017982
n×3	6026973
n×4	8035964
n×5	10044955

Division

n÷y

n÷2	1004495.5
n÷3	669663.66666667
n÷3	502247.75
n÷5	401798.2

Exponentiation

n^y

n²	4036044838081
n³	8108377755301186271
n⁴	1.6289657935E+25
n⁵	3.2725776184494E+31

Nth Root

^y√n

²√n	1417.3887963435
³√n	126.18062194773
⁴√n	37.64822434516
⁵√n	18.221981367971

Divisors of 2008991

1, 101, 19891, 2008991

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	-2008990	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 2008991 can be divided by 4 positive divisors. The sum of these divisors (counting 2008991) is 1, the average is 0.25.

Base conversion 2008991

Base	System	Value
2	Binary	111101010011110011111
3	Ternary	10210001211002
4	Quaternary	13222132133
5	Quinary	1003241431
6	Senary	111020515
8	Octal	7523637
10	Decimal	2008991
12	Duodecimal	80a73b
16	Hexadecimal	1ea79f
20	Vigesimal	cb29b
36	Base36	1725b

Cryptographic Hash Functions

md5	15e2b8f6dd985f515b21e54f3ed9244c
sha1	88735f83dc9067ed9fda6338285c5bb376a4434c
sha256	63b98cabde39edd2f0d5e0e0e4c72776dfa2e4d4e8ad5f36431b6ebfbf4fcd28
sha512	c48179d12ee62564cc8af7cb98ea2afac6d5dcb59edc00aef0648b03d9c4f718f19919fed62e0b6a48ce27eaee7379d3b03b41d4d91f85268fd0c805101d5df8
ripemd-160	b0ed7499c14ba51a3333ac2ebb28cca5c457efaa

2008991 as geometric shapes

Circle

Radius = n

Diameter	4017982
Circumference	12622862.733456
Area	12679608812874

Sphere

Radius = n

Volume	3.3964293318113E+19
Surface area	50718435251497
Circumference	12622862.733456

Square

Length = n

Perimeter	8035964
Area	4036044838081
Diagonal	2841142.3188855

Cube

Length = n

Surface area	24216269028486
Volume	8108377755301186271
Space diagonal	3479674.4839486

Equilateral Triangle

Length = n

Perimeter	6026973
Area	1747658680295.6
Altitude	1739837.2419743

Triangular Pyramid

Length = n

Surface area	1747658680295.6
Volume	9.555814825326E+17
Height	947047.4396285