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

668897 (number)

668897 is an odd 6-digits composite number following 668896 and preceding 668898. In scientific notation, it is written as 6.68897 × 10^5. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 660756 positive integers (up to 668897) that are relatively prime to 668897.

Interesting facts

668897 has 4 divisors, whose sum is 677040
The reverse of 668897 is 798866
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 44
Digital Root 8

Name

Name	six hundred sixty-eight thousand eight hundred ninety-seven

Notation

Scientific notation	6.68897 × 10^5
Engineering notation	6.68897 × 10^3

Prime Factorization of 668897

Prime Factorization 83 × 8059

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	668897	Product of the distinct prime numbers

The prime factorization of 668897 is 83 × 8059. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 30, 94, 287, 229, 3303, 1233, 94004, 9115, 152277, 155859, 785212, 8204782, 64610575, 12231829, 532299362, 614545688, 7224281142, 2124178718

Basic calculations (n = 668897)

Multiplication

n×y

n×2	1337794
n×3	2006691
n×4	2675588
n×5	3344485

Division

n÷y

n÷2	334448.5
n÷3	222965.66666667
n÷3	167224.25
n÷5	133779.4

Exponentiation

n^y

n²	447423196609
n³	299280033942170273
n⁴	2.0018751686382E+23
n⁵	1.3390482946766E+29

Nth Root

^y√n

²√n	817.86123517379
³√n	87.455356818411
⁴√n	28.598273290075
⁵√n	14.624190968933

Divisors of 668897

1, 83, 8059, 668897

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	-668896	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 668897 can be divided by 4 positive divisors. The sum of these divisors (counting 668897) is 1, the average is 0.25.

Base conversion 668897

Base	System	Value
2	Binary	10100011010011100001
3	Ternary	1020222112222
4	Quaternary	2203103201
5	Quinary	132401042
6	Senary	22200425
8	Octal	2432341
10	Decimal	668897
12	Duodecimal	283115
16	Hexadecimal	a34e1
20	Vigesimal	43c4h
36	Base36	ec4h

Cryptographic Hash Functions

md5	72498e7005e1c0569870198722149321
sha1	9540023feee71e21c6f88e6b9ce857267614699b
sha256	8a0c448926caf51a5015b7f081813ac5fe467e04999e201969e9561cec237bc4
sha512	3d3131761cdd4ab9844a5a222b4650aa275ea6dddcff4dabc2f69d161bf42b0d0bef5665331332b0c24b39dc4b02eee42f6b1f6e75a990581ebe7f27795a9cef
ripemd-160	3748ee6875e5fa74066d325e8f77cd65f7877a28

668897 as geometric shapes

Circle

Radius = n

Diameter	1337794
Circumference	4202803.8024165
Area	1405621427512.5

Sphere

Radius = n

Volume	1.2536212746651E+18
Surface area	5622485710050
Circumference	4202803.8024165

Square

Length = n

Perimeter	2675588
Area	447423196609
Diagonal	945963.20923068

Cube

Length = n

Surface area	2684539179654
Volume	299280033942170273
Space diagonal	1158563.5890304

Equilateral Triangle

Length = n

Perimeter	2006691
Area	193739927252.92
Altitude	579281.7945152

Triangular Pyramid

Length = n

Surface area	193739927252.92
Volume	3.5270490245708E+16
Height	315321.06974356