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

1998557 (number)

1998557 is an odd 7-digits composite number following 1998556 and preceding 1998558. In scientific notation, it is written as 1.998557 × 10^6. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 1785960 positive integers (up to 1998557) that are relatively prime to 1998557.

Interesting facts

1998557 has 12 divisors, whose sum is 2234400
The reverse of 1998557 is 7558991
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 44
Digital Root 8

Name

Name	one million nine hundred ninety-eight thousand five hundred fifty-seven

Notation

Scientific notation	1.998557 × 10^6
Engineering notation	1.998557 × 10^6

Prime Factorization of 1998557

Prime Factorization 11 × 11 × 83 × 199

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	181687	Product of the distinct prime numbers

The prime factorization of 1998557 is 11 × 11 × 83 × 199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 7, 84, 962, 229, 1417, 6418, 16477, 32685, 951127, 391474, 3062814, 5813972, 2362782, 2034869, 514893920, 668910265, 2681701347, 1093799647

Basic calculations (n = 1998557)

Multiplication

n×y

n×2	3997114
n×3	5995671
n×4	7994228
n×5	9992785

Division

n÷y

n÷2	999278.5
n÷3	666185.66666667
n÷3	499639.25
n÷5	399711.4

Exponentiation

n^y

n²	3994230082249
n³	7982696490489314693
n⁴	1.5953873949943E+25
n⁵	3.1884726459776E+31

Nth Root

^y√n

²√n	1413.703292774
³√n	125.9617965979
⁴√n	37.599245906986
⁵√n	18.203014197614

Divisors of 1998557

1, 11, 83, 121, 199, 913, 2189, 10043, 16517, 24079, 181687, 1998557

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1998556	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998557 can be divided by 12 positive divisors. The sum of these divisors (counting 1998557) is 1, the average is 0.083333333333333.

Base conversion 1998557

Base	System	Value
2	Binary	111100111111011011101
3	Ternary	10202112111122
4	Quaternary	13213323131
5	Quinary	1002423212
6	Senary	110500325
8	Octal	7477335
10	Decimal	1998557
12	Duodecimal	8046a5
16	Hexadecimal	1e7edd
20	Vigesimal	c9g7h
36	Base36	16u3h

Cryptographic Hash Functions

md5	4dc580846e682b9797cd8999a6d37645
sha1	b6f9966784e224ff842fcfea717d3c6cd6199906
sha256	aa19868d7ac373feee1a5307648c887691fb4ad323c9705872dde90629f691a2
sha512	b7a07e3c84fbbfb8e0520f2ef12f4a3802e67bbd2b2deb5f8459e9d64eaac6c9d88dd991c887e4ec7f8ef054034dd2bd5c7fd4b0115a2cc9d02fcab37a915b21
ripemd-160	d4bcdd813cd1a5ca2d25c78aca380d8881c6992b

1998557 as geometric shapes

Circle

Radius = n

Diameter	3997114
Circumference	12557303.977961
Area	12548243883141

Sphere

Radius = n

Volume	3.3437840867144E+19
Surface area	50192975532563
Circumference	12557303.977961

Square

Length = n

Perimeter	7994228
Area	3994230082249
Diagonal	2826386.4145757

Cube

Length = n

Surface area	23965380493494
Volume	7982696490489314693
Space diagonal	3461602.2658224

Equilateral Triangle

Length = n

Perimeter	5995671
Area	1729552359893.8
Altitude	1730801.1329112

Triangular Pyramid

Length = n

Surface area	1729552359893.8
Volume	9.4076980342984E+17
Height	942128.80485856