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

1998461 (number)

1998461 is an odd 7-digits composite number following 1998460 and preceding 1998462. In scientific notation, it is written as 1.998461 × 10^6. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 1993632 positive integers (up to 1998461) that are relatively prime to 1998461.

Interesting facts

1998461 has 4 divisors, whose sum is 2003292
The reverse of 1998461 is 1648991
Previous prime number is 457

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	1.998461 × 10^6
Engineering notation	1.998461 × 10^6

Prime Factorization of 1998461

Prime Factorization 457 × 4373

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1998461	Product of the distinct prime numbers

The prime factorization of 1998461 is 457 × 4373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 23, 30, 331, 962, 5527, 6395, 20791, 7505, 269471, 190019, 3216511, 2594020, 57188439, 60675954, 14023870, 378390232, 1212829005, 6322056795

Basic calculations (n = 1998461)

Multiplication

n×y

n×2	3996922
n×3	5995383
n×4	7993844
n×5	9992305

Division

n÷y

n÷2	999230.5
n÷3	666153.66666667
n÷3	499615.25
n÷5	399692.2

Exponentiation

n^y

n²	3993846368521
n³	7981546207480846181
n⁴	1.5950808815348E+25
n⁵	3.187706933593E+31

Nth Root

^y√n

²√n	1413.6693389899
³√n	125.95977972171
⁴√n	37.598794382132
⁵√n	18.202839319145

Divisors of 1998461

1, 457, 4373, 1998461

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	-1998460	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 1998461 can be divided by 4 positive divisors. The sum of these divisors (counting 1998461) is 1, the average is 0.25.

Base conversion 1998461

Base	System	Value
2	Binary	111100111111001111101
3	Ternary	10202112101002
4	Quaternary	13213321331
5	Quinary	1002422321
6	Senary	110500045
8	Octal	7477175
10	Decimal	1998461
12	Duodecimal	804625
16	Hexadecimal	1e7e7d
20	Vigesimal	c9g31
36	Base36	16u0t

Cryptographic Hash Functions

md5	f74eea140061396b032e8615b47ac1df
sha1	35854b6d7b4701d9fea86baa70567e51e3103139
sha256	441a515ba75cccbb2cbef841a610940035146f2c9f047bb3d5f23a96f38746bc
sha512	12e5d89bab76dc5306c6f85510abfbde3fd62f5b13064a781bb3c987900ae2682c5bc915e1080b1dcfc9e0bedde0a6d01515a7e7e1d2c1c9d58281ca4789e411
ripemd-160	b254725c7ce0d44a5cb59a131b9e901931b6214d

1998461 as geometric shapes

Circle

Radius = n

Diameter	3996922
Circumference	12556700.792171
Area	12547038410912

Sphere

Radius = n

Volume	3.3433022572946E+19
Surface area	50188153643647
Circumference	12556700.792171

Square

Length = n

Perimeter	7993844
Area	3993846368521
Diagonal	2826250.6500737

Cube

Length = n

Surface area	23963078211126
Volume	7981546207480846181
Space diagonal	3461435.9889449

Equilateral Triangle

Length = n

Perimeter	5995383
Area	1729386206975.7
Altitude	1730717.9944725

Triangular Pyramid

Length = n

Surface area	1729386206975.7
Volume	9.4063424127725E+17
Height	942083.55002457