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

688085 (number)

688085 is an odd 6-digits composite number following 688084 and preceding 688086. In scientific notation, it is written as 6.88085 × 10^5. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 521424 positive integers (up to 688085) that are relatively prime to 688085.

Interesting facts

688085 has 4 divisors, whose sum is 695424
The reverse of 688085 is 580886
Previous prime number is 95

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 35
Digital Root 8

Name

Name	six hundred eighty-eight thousand eighty-five

Notation

Scientific notation	6.88085 × 10^5
Engineering notation	6.88085 × 10^3

Prime Factorization of 688085

Prime Factorization 95 × 7243

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	688085	Product of the distinct prime numbers

The prime factorization of 688085 is 95 × 7243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 75, 17, 712, 441, 7218, 4759, 87363, 76583, 577170, 713969, 8025527, 9081746, 99760451, 28195851, 122136192, 86607439, 7205912769, 5225775114

Basic calculations (n = 688085)

Multiplication

n×y

n×2	1376170
n×3	2064255
n×4	2752340
n×5	3440425

Division

n÷y

n÷2	344042.5
n÷3	229361.66666667
n÷3	172021.25
n÷5	137617

Exponentiation

n^y

n²	473460967225
n³	325781389633014125
n⁴	2.2416528748563E+23
n⁵	1.5424477183955E+29

Nth Root

^y√n

²√n	829.50889085048
³√n	88.283734665235
⁴√n	28.801195996876
⁵√n	14.707146485994

Divisors of 688085

1, 95, 7243, 688085

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	-688084	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 688085 can be divided by 4 positive divisors. The sum of these divisors (counting 688085) is 1, the average is 0.25.

Base conversion 688085

Base	System	Value
2	Binary	10100111111111010101
3	Ternary	1021221212122
4	Quaternary	2213333111
5	Quinary	134004320
6	Senary	22425325
8	Octal	2477725
10	Decimal	688085
12	Duodecimal	292245
16	Hexadecimal	a7fd5
20	Vigesimal	46045
36	Base36	eqxh

Cryptographic Hash Functions

md5	3828bcfd9eff8f88345d1ef526057d1a
sha1	161bcc0fdab246aed947b7942346b0f7e62119b1
sha256	35f10fd49bbd6c0224525eb4614f48951e5726f7d4fbfd00f2ef5e943ba22bcf
sha512	793da16e1d64e4990b1b72765ce728b023c69200c5205b6f22197f1e20a9436f9145a88de11f4ea1f2798b375cf3756247ae0f74b7e00f3fca0a210c426cd6ea
ripemd-160	b9cef6721ea0413a256ae83e2fe760d89c508e81

688085 as geometric shapes

Circle

Radius = n

Diameter	1376170
Circumference	4323365.5620907
Area	1487421496395.6

Sphere

Radius = n

Volume	1.3646298937965E+18
Surface area	5949685985582.3
Circumference	4323365.5620907

Square

Length = n

Perimeter	2752340
Area	473460967225
Diagonal	973099.13906549

Cube

Length = n

Surface area	2840765803350
Volume	325781389633014125
Space diagonal	1191798.179926

Equilateral Triangle

Length = n

Perimeter	2064255
Area	205014612658.6
Altitude	595899.08996302

Triangular Pyramid

Length = n

Surface area	205014612658.6
Volume	3.8393704965647E+16
Height	324366.3796885