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

1997218 (number)

1997218 is an even 7-digits composite number following 1997217 and preceding 1997219. In scientific notation, it is written as 1.997218 × 10^6. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 977316 positive integers (up to 1997218) that are relatively prime to 1997218.

Interesting facts

1997218 has 8 divisors, whose sum is 3059712
The reverse of 1997218 is 8127991
Previous prime number is 47

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 37
Digital Root 1

Name

Name	one million nine hundred ninety-seven thousand two hundred eighteen

Notation

Scientific notation	1.997218 × 10^6
Engineering notation	1.997218 × 10^6

Prime Factorization of 1997218

Prime Factorization 2 × 47 × 21247

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1997218	Product of the distinct prime numbers

The prime factorization of 1997218 is 2 × 47 × 21247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 57, 12, 113, 13, 3429, 2484, 72489, 20038, 932742, 100776, 646668, 1993843, 30975412, 41995416, 824403794, 61574353, 4688923386, 612355364

Basic calculations (n = 1997218)

Multiplication

n×y

n×2	3994436
n×3	5991654
n×4	7988872
n×5	9986090

Division

n÷y

n÷2	998609
n÷3	665739.33333333
n÷3	499304.5
n÷5	399443.6

Exponentiation

n^y

n²	3988879739524
n³	7966662415612644232
n⁴	1.5911161576385E+25
n⁵	3.1778058301265E+31

Nth Root

^y√n

²√n	1413.2296345605
³√n	125.93365954255
⁴√n	37.592946606518
⁵√n	18.200574400234

Divisors of 1997218

1, 2, 47, 94, 21247, 42494, 998609, 1997218

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1997217	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1997218 can be divided by 8 positive divisors. The sum of these divisors (counting 1997218) is 1, the average is 0.125.

Base conversion 1997218

Base	System	Value
2	Binary	111100111100110100010
3	Ternary	10202110200001
4	Quaternary	13213212202
5	Quinary	1002402333
6	Senary	110450214
8	Octal	7474642
10	Decimal	1997218
12	Duodecimal	80396a
16	Hexadecimal	1e79a2
20	Vigesimal	c9d0i
36	Base36	16t2a

Cryptographic Hash Functions

md5	b6cc6a074d01907ada34eedc240d93c4
sha1	4c5069e8e3d71eea738c658a67796034d13316e2
sha256	51e01dd7925da1952601bddf01afbe158327132d7cce278e8d14cd50b32ab803
sha512	80c0ff30cd089475c097c9b7a2ed99f710e934d87cfdce5d1de3b4f7e712ee7402eeb7ad83db4dfc3df52c3ea507962f847c3f59c7f9fbd5a19301c0fa064257
ripemd-160	8e832f7b88691be656d37277e4c78387ffb414d4

1997218 as geometric shapes

Circle

Radius = n

Diameter	3994436
Circumference	12548890.792835
Area	12531435285742

Sphere

Radius = n

Volume	3.3370677491358E+19
Surface area	50125741142967
Circumference	12548890.792835

Square

Length = n

Perimeter	7988872
Area	3988879739524
Diagonal	2824492.7826157

Cube

Length = n

Surface area	23933278437144
Volume	7966662415612644232
Space diagonal	3459283.0497911

Equilateral Triangle

Length = n

Perimeter	5991654
Area	1727235593534.4
Altitude	1729641.5248955

Triangular Pyramid

Length = n

Surface area	1727235593534.4
Volume	9.3888016958395E+17
Height	941497.59420522