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

1997968 (number)

1997968 is an even 7-digits composite number following 1997967 and preceding 1997969. In scientific notation, it is written as 1.997968 × 10^6. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 856224 positive integers (up to 1997968) that are relatively prime to 1997968.

Interesting facts

1997968 has 20 divisors, whose sum is 4424320
The reverse of 1997968 is 8697991
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 49
Digital Root 4

Name

Name	one million nine hundred ninety-seven thousand nine hundred sixty-eight

Notation

Scientific notation	1.997968 × 10^6
Engineering notation	1.997968 × 10^6

Prime Factorization of 1997968

Prime Factorization 2 × 2 × 2 × 2 × 7 × 17839

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	249746	Product of the distinct prime numbers

The prime factorization of 1997968 is 2 × 2 × 2 × 2 × 7 × 17839. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 2, 55, 71, 885, 119, 7082, 1736, 29876, 66443, 212858, 300715, 3452950, 1321122, 56169006, 61853631, 186498346, 874452663, 4253718213, 3159447980

Basic calculations (n = 1997968)

Multiplication

n×y

n×2	3995936
n×3	5993904
n×4	7991872
n×5	9989840

Division

n÷y

n÷2	998984
n÷3	665989.33333333
n÷3	499492
n÷5	399593.6

Exponentiation

n^y

n²	3991876129024
n³	7975640765753823232
n⁴	1.5935075029472E+25
n⁵	3.1837769986483E+31

Nth Root

^y√n

²√n	1413.4949593118
³√n	125.94942120442
⁴√n	37.596475357563
⁵√n	18.201941139452

Divisors of 1997968

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17839, 35678, 71356, 124873, 142712, 249746, 285424, 499492, 998984, 1997968

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1997967	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1997968 can be divided by 20 positive divisors. The sum of these divisors (counting 1997968) is 1, the average is 0.05.

Base conversion 1997968

Base	System	Value
2	Binary	111100111110010010000
3	Ternary	10202111200211
4	Quaternary	13213302100
5	Quinary	1002413333
6	Senary	110453504
8	Octal	7476220
10	Decimal	1997968
12	Duodecimal	804294
16	Hexadecimal	1e7c90
20	Vigesimal	c9ei8
36	Base36	16tn4

Cryptographic Hash Functions

md5	22584868b7a1580d27a7df9711e6d9ef
sha1	585c19f9c4359674245ab424a71c9fa3b71e0bff
sha256	b4cd7e4dc7133940618827fd621af4726ceb9a469b62dc46915a683a0d7507cf
sha512	3834a76dd74b1a85e9db14fd9fdf23b0f49668e746249d24a3489d9c1a8aa8131d25c66b4eb75f234e3c8f31f1263e5dd0b8798a2284d71c1b6d3144b40c28f9
ripemd-160	9b036480fa89a1fc26c44f6dbf373264edff9615

1997968 as geometric shapes

Circle

Radius = n

Diameter	3995936
Circumference	12553603.181815
Area	12540848720982

Sphere

Radius = n

Volume	3.3408285916485E+19
Surface area	50163394883929
Circumference	12553603.181815

Square

Length = n

Perimeter	7991872
Area	3991876129024
Diagonal	2825553.4427874

Cube

Length = n

Surface area	23951256774144
Volume	7975640765753823232
Space diagonal	3460582.0878968

Equilateral Triangle

Length = n

Perimeter	5993904
Area	1728533068247.7
Altitude	1730291.0439484

Triangular Pyramid

Length = n

Surface area	1728533068247.7
Volume	9.399382782954E+17
Height	941851.14759582