685996670 is an even 9-digits composite number following 685996669
and preceding 685996671 . In scientific notation, it is written as 6.85996670 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 274398664 positive integers (up to 685996670) that are relatively prime to 685996670.
685996670 has 8 divisors, whose sum is 1234794024
The reverse of 685996670 is 076699586
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
six hundred eighty-five million nine hundred ninety-six thousand six hundred seventy
Scientific notation
6.85996670 × 10^8
Engineering notation
6.85996670 × 10^6
Prime Factorization
2 × 5 × 68599667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
685996670
Product of the distinct prime numbers
The prime factorization of 685996670 is 2 × 5 × 68599667.
Since it has a total of 3 prime factors.
2 , 4 , 20 , 74 , 435 , 905 , 9290 , 8122 , 41821 , 43442 , 960045 , 71305 , 1858798 , 1820915 , 9411594 , 73230421 , 873528900 , 579038119 , 2268947258 , 5818934736
n×2
1371993340
n×3
2057990010
n×4
2743986680
n×5
3429983350
n÷2
342998335
n÷3
228665556.66667
n÷3
171499167.5
n÷5
137199334
n2
470591431251088900
n3
3.2282415476878E+26
n4
2.2145629516695E+35
n5
1.5191828103506E+44
2 √n
26191.538137345
3 √n
881.94330787067
4 √n
161.83799967049
5 √n
58.514621682056
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
-685996669
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 685996670 can be divided by 8 positive divisors.
The sum of these divisors (counting 685996670) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111000110111101001111110
3
Ternary
1202210211020112002
4
Quaternary
220320313221332
5
Quinary
2401103343140
6
Senary
152023142302
8
Octal
5070675176
10
Decimal
685996670
12
Duodecimal
1718a4992
16
Hexadecimal
28e37a7e
20
Vigesimal
ae79bda
36
Base36
bcfaf2
md5
7428bbc3f1d60d72a7f2ea9b8429ae0d
sha1
7a5e93fa9f916bf3242ada4e7bee6dc3336e8318
sha256
4e1e47f7ba7fbe95739bf59886723c92418aea99a057bcd347730a502343fcf3
sha512
8c723fd151824f73224f0e3e5ea9409258ef2fd90bc608a853e95fe5e69ef7832b8ba26d30497a99e78174ff8dfcab06430cc2f7cc31db7eebe7f6d7fa5c2d56
ripemd-160
f9ca4ed8144b5d515c30016b59fe5ae5175b6a9f
Diameter
1371993340
Circumference
4310244197.7181
Area
1.4784065832607E+18
Volume
1.3522426573639E+27
Surface area
5.9136263330429E+18
Circumference
4310244197.7181
Perimeter
2743986680
Area
470591431251088900
Diagonal
970145794.45678
Surface area
2823548587506533400
Volume
3.2282415476878E+26
Space diagonal
1188181086.2631
Perimeter
2057990010
Area
2.0377206713336E+17
Altitude
594090543.13153
Surface area
2.0377206713336E+17
Volume
3.8045191494637E+25
Height
323381931.48559