685996837 is an odd 9-digits composite number following 685996836
and preceding 685996838 . In scientific notation, it is written as 6.85996837 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 682920396 positive integers (up to 685996837) that are relatively prime to 685996837.
685996837 has 4 divisors, whose sum is 689073280
The reverse of 685996837 is 738699586
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
six hundred eighty-five million nine hundred ninety-six thousand eight hundred thirty-seven
Scientific notation
6.85996837 × 10^8
Engineering notation
6.85996837 × 10^6
Prime Factorization
223 × 3076219
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
685996837
Product of the distinct prime numbers
The prime factorization of 685996837 is 223 × 3076219.
Since it has a total of 2 prime factors.
9 , 3 , 26 , 48 , 466 , 912 , 5098 , 2821 , 27752 , 15520 , 307332 , 730438 , 8937841 , 6920895 , 29652581 , 75150451 , 705388503 , 662392539 , 7008208654 , 5220623148
n×2
1371993674
n×3
2057990511
n×4
2743987348
n×5
3429984185
n÷2
342998418.5
n÷3
228665612.33333
n÷3
171499209.25
n÷5
137199367.4
n2
470591660374004569
n3
3.2282439053515E+26
n4
2.2145651081356E+35
n5
1.5191846595116E+44
2 √n
26191.541325397
3 √n
881.94337943784
4 √n
161.83800952001
5 √n
58.514624531032
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
-685996836
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 685996837 can be divided by 4 positive divisors.
The sum of these divisors (counting 685996837) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000111000110111101100100101
3
Ternary
1202210211020202021
4
Quaternary
220320313230211
5
Quinary
2401103344322
6
Senary
152023143141
8
Octal
5070675445
10
Decimal
685996837
12
Duodecimal
1718a4ab1
16
Hexadecimal
28e37b25
20
Vigesimal
ae79c1h
36
Base36
bcfajp
md5
c5796a97ab5690b35ef714792b149f56
sha1
3f533619c27005c12d04a04b82182f0840e35fb2
sha256
29d461f6dc8e5d89ddfb363b5216d3c37e8fa733fba8aa8fc0509d465e492913
sha512
ac2fd20864b4ab558903d076e2b5c741361dbbe304df19b74cee8b2fa6be5d2cbd9f80f12fca15fba0ff1d395d30a3073f87863b50a853ec27da0f9c9df751f5
ripemd-160
28864114361b6366a43b5ef13530d42140a986de
Diameter
1371993674
Circumference
4310245247.0101
Area
1.4784073030716E+18
Volume
1.3522436449398E+27
Surface area
5.9136292122864E+18
Circumference
4310245247.0101
Perimeter
2743987348
Area
470591660374004569
Diagonal
970146030.63045
Surface area
2823549962244027414
Volume
3.2282439053515E+26
Space diagonal
1188181375.5155
Perimeter
2057990511
Area
2.0377216634649E+17
Altitude
594090687.75777
Surface area
2.0377216634649E+17
Volume
3.8045219279969E+25
Height
323382010.21015