1997988, one million nine hundred ninety-seven thousand nine hundred eighty-eight: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

1997988 has 24 divisors, whose sum is 4694592
The reverse of 1997988 is 8897991
Previous prime number is 167

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 51
Digital Root 6

Name

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

Notation

Scientific notation	1.997988 × 10^6
Engineering notation	1.997988 × 10^6

Prime Factorization of 1997988

Prime Factorization 2 × 2 × 3 × 167 × 997

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	998994	Product of the distinct prime numbers

The prime factorization of 1997988 is 2 × 2 × 3 × 167 × 997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 55, 90, 165, 530, 9162, 68, 26583, 83141, 443312, 368408, 5670796, 709141, 77894393, 99515449, 148039300, 651848478, 6827526130, 6300551445

Basic calculations (n = 1997988)

Multiplication

n×y

n×2	3995976
n×3	5993964
n×4	7991952
n×5	9989940

Division

n÷y

n÷2	998994
n÷3	665996
n÷3	499497
n÷5	399597.6

Exponentiation

n^y

n²	3991956048144
n³	7975880280719134272
n⁴	1.5935713090313E+25
n⁵	3.1839363525889E+31

Nth Root

^y√n

²√n	1413.5020339568
³√n	125.94984146141
⁴√n	37.59656944399
⁵√n	18.201977580213

Divisors of 1997988

1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 997, 1002, 1994, 2004, 2991, 3988, 5982, 11964, 166499, 332998, 499497, 665996, 998994, 1997988

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1997987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1997988 can be divided by 24 positive divisors. The sum of these divisors (counting 1997988) is 1, the average is 0.041666666666667.

Base conversion 1997988

Base	System	Value
2	Binary	111100111110010100100
3	Ternary	10202111201120
4	Quaternary	13213302210
5	Quinary	1002413423
6	Senary	110453540
8	Octal	7476244
10	Decimal	1997988
12	Duodecimal	8042b0
16	Hexadecimal	1e7ca4
20	Vigesimal	c9ej8
36	Base36	16tno

Cryptographic Hash Functions

md5	094f54a84eca151ae8c1a890270dde19
sha1	d3fc6088848da634ae599db720a053ea80625693
sha256	24e733d497b99ce1ae18d6438ef1c4ee64eaac75a0bf555eb13c8a6d3799372b
sha512	a5db95abd87ccbeb3d42adbe0c69b044ee4be4296bfebbe312e43c61c93cc99f8711b512c4f5bb06fd79b2d8245fc0a4577db87bb83bb029492409389aafc496
ripemd-160	c515c35adec0399bfcf5c510cfc0a3a0e1d5e92f

1997988 as geometric shapes

Circle

Radius = n

Diameter	3995976
Circumference	12553728.845521
Area	12541099794303

Sphere

Radius = n

Volume	3.3409289194425E+19
Surface area	50164399177210
Circumference	12553728.845521

Square

Length = n

Perimeter	7991952
Area	3991956048144
Diagonal	2825581.7270587

Cube

Length = n

Surface area	23951736288864
Volume	7975880280719134272
Space diagonal	3460616.7289129

Equilateral Triangle

Length = n

Perimeter	5993964
Area	1728567674241.8
Altitude	1730308.3644565

Triangular Pyramid

Length = n

Surface area	1728567674241.8
Volume	9.3996650540476E+17
Height	941860.57568623