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

2160991 (number)

2160991 is an odd 7-digits composite number following 2160990 and preceding 2160992. In scientific notation, it is written as 2.160991 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 1852272 positive integers (up to 2160991) that are relatively prime to 2160991.

Interesting facts

2160991 has 4 divisors, whose sum is 2469712
The reverse of 2160991 is 1990612
Previous prime number is 7

Basic properties

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

Name

Name	two million one hundred sixty thousand nine hundred ninety-one

Notation

Scientific notation	2.160991 × 10^6
Engineering notation	2.160991 × 10^6

Prime Factorization of 2160991

Prime Factorization 7 × 308713

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2160991	Product of the distinct prime numbers

The prime factorization of 2160991 is 7 × 308713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 93, 87, 622, 953, 9154, 8840, 52049, 23705, 357719, 655864, 3778175, 6678588, 8858631, 70327022, 722238354, 365356781, 8423815372, 2339808395

Basic calculations (n = 2160991)

Multiplication

n×y

n×2	4321982
n×3	6482973
n×4	8643964
n×5	10804955

Division

n÷y

n÷2	1080495.5
n÷3	720330.33333333
n÷3	540247.75
n÷5	432198.2

Exponentiation

n^y

n²	4669882102081
n³	1.0091573193658E+19
n⁴	2.1807798847336E+25
n⁵	4.7126457038904E+31

Nth Root

^y√n

²√n	1470.0309520551
³√n	129.28584731251
⁴√n	38.340982669398
⁵√n	18.489730949333

Divisors of 2160991

1, 7, 308713, 2160991

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	-2160990	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 2160991 can be divided by 4 positive divisors. The sum of these divisors (counting 2160991) is 1, the average is 0.25.

Base conversion 2160991

Base	System	Value
2	Binary	1000001111100101011111
3	Ternary	11001210022201
4	Quaternary	20033211133
5	Quinary	1023122431
6	Senary	114152331
8	Octal	10174537
10	Decimal	2160991
12	Duodecimal	8826a7
16	Hexadecimal	20f95f
20	Vigesimal	da29b
36	Base36	1abfj

Cryptographic Hash Functions

md5	d418395cc37c649544d2639d9a05c4f2
sha1	a4de8106fa4fad9801fe0cd2c170bdbe3d29263f
sha256	79e4eaf6f93c51820bb73e65c2d9712eddde4358a5cfba2ada5d600b24da34cc
sha512	2ea4012be584d9680a5689c77055f3381223e6d760d1580d242500afcc6185873d295285678c09cfbce23dc900475eb513b0a026b49582024fcf8bac1a6c8241
ripemd-160	b35e6286f3b2b13473abd725eeab72618c3e7ca1

2160991 as geometric shapes

Circle

Radius = n

Diameter	4321982
Circumference	13577906.900147
Area	14670867305028

Sphere

Radius = n

Volume	4.227148294448E+19
Surface area	58683469220113
Circumference	13577906.900147

Square

Length = n

Perimeter	8643964
Area	4669882102081
Diagonal	3056102.7803662

Cube

Length = n

Surface area	28019292612486
Volume	1.0091573193658E+19
Space diagonal	3742946.2066991

Equilateral Triangle

Length = n

Perimeter	6482973
Area	2022118266540.2
Altitude	1871473.1033495

Triangular Pyramid

Length = n

Surface area	2022118266540.2
Volume	1.189303306346E+18
Height	1018700.9267887