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

1661641 (number)

1661641 is an odd 7-digits prime number following 1661640 and preceding 1661642. In scientific notation, it is written as 1.661641 × 10^6. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 1661640 positive integers (up to 1661641) that are relatively prime to 1661641.

Interesting facts

1661641 has 2 divisors, whose sum is 1661642
The reverse of 1661641 is 1461661
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7

Name

Name	one million six hundred sixty-one thousand six hundred forty-one

Notation

Scientific notation	1.661641 × 10^6
Engineering notation	1.661641 × 10^6

Prime Factorization of 1661641

Prime Factorization 1661641

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	1661641	Product of the distinct prime numbers

The prime factorization of 1661641 is 1661641. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 3, 20, 73, 254, 309, 5607, 8479, 89393, 55897, 89077, 835897, 5289047, 7267832, 27648312, 31249526, 200091055, 40306984, 9722001027, 9338757419

Basic calculations (n = 1661641)

Multiplication

n×y

n×2	3323282
n×3	4984923
n×4	6646564
n×5	8308205

Division

n÷y

n÷2	830820.5
n÷3	553880.33333333
n÷3	415410.25
n÷5	332328.2

Exponentiation

n^y

n²	2761050812881
n³	4587875233766397721
n⁴	7.6234015913108E+24
n⁵	1.2667356643587E+31

Nth Root

^y√n

²√n	1289.046546871
³√n	118.443818431
⁴√n	35.903294373511
⁵√n	17.54314447252

Divisors of 1661641

1, 1661641

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	1661642	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	830821	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1289.0469347545	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999987963713	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1661641 can be divided by 2 positive divisors. The sum of these divisors (counting 1661641) is 1661642, the average is 830821.

Base conversion 1661641

Base	System	Value
2	Binary	110010101101011001001
3	Ternary	10010102100021
4	Quaternary	12111223021
5	Quinary	411133031
6	Senary	55340441
8	Octal	6255311
10	Decimal	1661641
12	Duodecimal	681721
16	Hexadecimal	195ac9
20	Vigesimal	a7e21
36	Base36	zm4p

Cryptographic Hash Functions

md5	53e92ef011dc322ffebe2be96ab0b607
sha1	9e776665b0ee45183fd386e51509519d6716ceef
sha256	8941984e2344a7e26a9a4c35aeba8dd1ec7676b4b8cccd1ec6226d8c40322194
sha512	855dbfd73c4b09e770358bcc6f6f80bc49746993e2a0bc37a02bc6958b510c215d63b427358112de69389040845411070a613f5eb884f864e2f14ca782692b70
ripemd-160	3a375a807831ab7985858a32305c5c871d84a5de

1661641 as geometric shapes

Circle

Radius = n

Diameter	3323282
Circumference	10440398.317007
Area	8674096949935.1

Sphere

Radius = n

Volume	1.9217646839983E+19
Surface area	34696387799740
Circumference	10440398.317007

Square

Length = n

Perimeter	6646564
Area	2761050812881
Diagonal	2349915.2379952

Cube

Length = n

Surface area	16566304877286
Volume	4587875233766397721
Space diagonal	2878046.6359396

Equilateral Triangle

Length = n

Perimeter	4984923
Area	1195570072547.3
Altitude	1439023.3179698

Triangular Pyramid

Length = n

Surface area	1195570072547.3
Volume	5.4068628150567E+17
Height	783305.07933173