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

1681639 (number)

1681639 is an odd 7-digits prime number following 1681638 and preceding 1681640. In scientific notation, it is written as 1.681639 × 10^6. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 1681638 positive integers (up to 1681639) that are relatively prime to 1681639.

Interesting facts

1681639 has 2 divisors, whose sum is 1681640
The reverse of 1681639 is 9361861
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7

Name

Name	one million six hundred eighty-one thousand six hundred thirty-nine

Notation

Scientific notation	1.681639 × 10^6
Engineering notation	1.681639 × 10^6

Prime Factorization of 1681639

Prime Factorization 1681639

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	1681639	Product of the distinct prime numbers

The prime factorization of 1681639 is 1681639. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 9, 15, 67, 627, 909, 8401, 3890, 91831, 54337, 556204, 885378, 2865884, 8684277, 60716442, 74211041, 369204963, 146318865, 2809550130, 7728923229

Basic calculations (n = 1681639)

Multiplication

n×y

n×2	3363278
n×3	5044917
n×4	6726556
n×5	8408195

Division

n÷y

n÷2	840819.5
n÷3	560546.33333333
n÷3	420409.75
n÷5	336327.8

Exponentiation

n^y

n²	2827909726321
n³	4755523284260720119
n⁴	7.9970734202209E+24
n⁵	1.3448190549307E+31

Nth Root

^y√n

²√n	1296.7802435262
³√n	118.91708556989
⁴√n	36.0108350851
⁵√n	17.585169314133

Divisors of 1681639

1, 1681639

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	1681640	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	840820	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1296.7806290965	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999988106848	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1681639 can be divided by 2 positive divisors. The sum of these divisors (counting 1681639) is 1681640, the average is 840820.

Base conversion 1681639

Base	System	Value
2	Binary	110011010100011100111
3	Ternary	10011102202221
4	Quaternary	12122203213
5	Quinary	412303024
6	Senary	100013211
8	Octal	6324347
10	Decimal	1681639
12	Duodecimal	691207
16	Hexadecimal	19a8e7
20	Vigesimal	aa41j
36	Base36	101k7

Cryptographic Hash Functions

md5	b6a9fe64e8b10eb685ee1368482e2861
sha1	2c44e259282ff320222f7ab4c5c6953132e9f5ce
sha256	90146bb73aa082744a1a44aad1a9b2d2f60fc5b4823d6331fa3628b2f286381c
sha512	79f6a262c1b4ff05f30f178df3016410c10628aa197fb535bda162c12e4430ca79cbd390b5b9b383e70c177f9145cbc467515d4fd74c6370dcfe750ae27265c0
ripemd-160	d576d267ea970b5a3bd36fcf8fcebca22efcd84e

1681639 as geometric shapes

Circle

Radius = n

Diameter	3363278
Circumference	10566049.45678
Area	8884140421225.2

Sphere

Radius = n

Volume	1.9919889351745E+19
Surface area	35536561684901
Circumference	10566049.45678

Square

Length = n

Perimeter	6726556
Area	2827909726321
Diagonal	2378196.6808155

Cube

Length = n

Surface area	16967458357926
Volume	4755523284260720119
Space diagonal	2912684.1879893

Equilateral Triangle

Length = n

Perimeter	5044917
Area	1224520831301.5
Altitude	1456342.0939947

Triangular Pyramid

Length = n

Surface area	1224520831301.5
Volume	5.6044379373188E+17
Height	792732.22693851