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

1681491 (number)

1681491 is an odd 7-digits composite number following 1681490 and preceding 1681492. In scientific notation, it is written as 1.681491 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 960840 positive integers (up to 1681491) that are relatively prime to 1681491.

Interesting facts

1681491 has 8 divisors, whose sum is 2562304
The reverse of 1681491 is 1941861
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3

Name

Name	one million six hundred eighty-one thousand four hundred ninety-one

Notation

Scientific notation	1.681491 × 10^6
Engineering notation	1.681491 × 10^6

Prime Factorization of 1681491

Prime Factorization 7 × 3 × 80071

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1681491	Product of the distinct prime numbers

The prime factorization of 1681491 is 7 × 3 × 80071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 63, 56, 878, 408, 2163, 4694, 86859, 79525, 703543, 864500, 5072955, 874550, 88900137, 7199979, 718075877, 475481546, 2394140866, 6630904420

Basic calculations (n = 1681491)

Multiplication

n×y

n×2	3362982
n×3	5044473
n×4	6725964
n×5	8407455

Division

n÷y

n÷2	840745.5
n÷3	560497
n÷3	420372.75
n÷5	336298.2

Exponentiation

n^y

n²	2827411983081
n³	4754267802842853771
n⁴	7.99425852207E+24
n⁵	1.3442273756534E+31

Nth Root

^y√n

²√n	1296.7231778603
³√n	118.91359686135
⁴√n	36.010042736163
⁵√n	17.584859771278

Divisors of 1681491

1, 3, 7, 21, 80071, 240213, 560497, 1681491

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	-1681490	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 1681491 can be divided by 8 positive divisors. The sum of these divisors (counting 1681491) is 1, the average is 0.125.

Base conversion 1681491

Base	System	Value
2	Binary	110011010100001010011
3	Ternary	10011102120110
4	Quaternary	12122201103
5	Quinary	412301431
6	Senary	100012403
8	Octal	6324123
10	Decimal	1681491
12	Duodecimal	691103
16	Hexadecimal	19a853
20	Vigesimal	aa3eb
36	Base36	101g3

Cryptographic Hash Functions

md5	8ce87e08bd78d0527a80633e3fcdf3e4
sha1	04f8dcd9d47100219255bb5e2f006ba71e2e4c6f
sha256	036d81faa6d98572409df0aad299a3833e066985ea03ebdf1923d575a21a97a1
sha512	6cb1182309ddc11981bcf0d0f831e7fde0735b02d0a9045fd0c3742995cbe2d2cfddb7ee65ccb858cb64c982d23d36a396d7bf40a55882a9d181d3c53754ceb0
ripemd-160	3603759c17c2c71f45d24d803f8ec31c097e968c

1681491 as geometric shapes

Circle

Radius = n

Diameter	3362982
Circumference	10565119.545355
Area	8882576714719

Sphere

Radius = n

Volume	1.9914630403479E+19
Surface area	35530306858876
Circumference	10565119.545355

Square

Length = n

Perimeter	6725964
Area	2827411983081
Diagonal	2377987.3772083

Cube

Length = n

Surface area	16964471898486
Volume	4754267802842853771
Space diagonal	2912427.8444698

Equilateral Triangle

Length = n

Perimeter	5044473
Area	1224305302156.3
Altitude	1456213.9222349

Triangular Pyramid

Length = n

Surface area	1224305302156.3
Volume	5.6029583382784E+17
Height	792662.45906943