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

2007991 (number)

2007991 is an odd 7-digits composite number following 2007990 and preceding 2007992. In scientific notation, it is written as 2.007991 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 2004912 positive integers (up to 2007991) that are relatively prime to 2007991.

Interesting facts

2007991 has 4 divisors, whose sum is 2011072
The reverse of 2007991 is 1997002
Previous prime number is 2143

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1

Name

Name	two million seven thousand nine hundred ninety-one

Notation

Scientific notation	2.007991 × 10^6
Engineering notation	2.007991 × 10^6

Prime Factorization of 2007991

Prime Factorization 2143 × 937

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2007991	Product of the distinct prime numbers

The prime factorization of 2007991 is 2143 × 937. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 33, 77, 196, 571, 7019, 4853, 64817, 52817, 145267, 805159, 591522, 6817060, 62986745, 88293867, 194020160, 388624686, 9877517698, 540705605

Basic calculations (n = 2007991)

Multiplication

n×y

n×2	4015982
n×3	6023973
n×4	8031964
n×5	10039955

Division

n÷y

n÷2	1003995.5
n÷3	669330.33333333
n÷3	501997.75
n÷5	401598.2

Exponentiation

n^y

n²	4032027856081
n³	8096275646759943271
n⁴	1.6257248632213E+25
n⁵	3.2644408938246E+31

Nth Root

^y√n

²√n	1417.0359910743
³√n	126.15968248712
⁴√n	37.643538503631
⁵√n	18.220166963572

Divisors of 2007991

1, 937, 2143, 2007991

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	-2007990	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 2007991 can be divided by 4 positive divisors. The sum of these divisors (counting 2007991) is 1, the average is 0.25.

Base conversion 2007991

Base	System	Value
2	Binary	111101010001110110111
3	Ternary	10210000110001
4	Quaternary	13222032313
5	Quinary	1003223431
6	Senary	111012131
8	Octal	7521667
10	Decimal	2007991
12	Duodecimal	80a047
16	Hexadecimal	1ea3b7
20	Vigesimal	cajjb
36	Base36	171dj

Cryptographic Hash Functions

md5	a127aede587bd0d62c7fb0d61d7de46e
sha1	7ea18ef4fc911b058c5d16c5db3090f12960bd9a
sha256	02af3449a500b0744f3ba62dd8c750d2b944d7222ec2f5ea9f2fd1dab0c5bdea
sha512	ff4b62f09ce4f78426280a9be47ae8182ffcfc0fc535600c97373f95443de4743e78acf58b69c3a847e44cd1cd74d0757953fc8c2e1b5b837dd5cf35eb3a04f1
ripemd-160	9ea1711b3cddb97f0625394e6f551c643bb331fc

2007991 as geometric shapes

Circle

Radius = n

Diameter	4015982
Circumference	12616579.548149
Area	12666989091733

Sphere

Radius = n

Volume	3.3913600124399E+19
Surface area	50667956366934
Circumference	12616579.548149

Square

Length = n

Perimeter	8031964
Area	4032027856081
Diagonal	2839728.1053231

Cube

Length = n

Surface area	24192167136486
Volume	8096275646759943271
Space diagonal	3477942.433141

Equilateral Triangle

Length = n

Perimeter	6023973
Area	1745919276066.3
Altitude	1738971.2165705

Triangular Pyramid

Length = n

Surface area	1745919276066.3
Volume	9.5415523536324E+17
Height	946576.0351077