685720005 is an odd 9-digits composite number following 685720004
and preceding 685720006 . In scientific notation, it is written as 6.85720005 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 364355648 positive integers (up to 685720005) that are relatively prime to 685720005.
685720005 has 8 divisors, whose sum is 734158080
The reverse of 685720005 is 500027586
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
six hundred eighty-five million seven hundred twenty thousand five
Scientific notation
6.85720005 × 10^8
Engineering notation
6.85720005 × 10^6
Prime Factorization
15 × 269 × 169943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
685720005
Product of the distinct prime numbers
The prime factorization of 685720005 is 15 × 269 × 169943.
Since it has a total of 3 prime factors.
1 , 8 , 1 , 64 , 423 , 245 , 3892 , 5691 , 99839 , 42843 , 74486 , 67302 , 8014533 , 2874728 , 13756783 , 70362366 , 418214630 , 433686515 , 8859748944 , 165301133
n×2
1371440010
n×3
2057160015
n×4
2742880020
n×5
3428600025
n÷2
342860002.5
n÷3
228573335
n÷3
171430001.25
n÷5
137144001
n2
470211925257200025
n3
3.2243372373843E+26
n4
2.2109925465408E+35
n5
1.5161218200689E+44
2 √n
26186.256032507
3 √n
881.82472825956
4 √n
161.82167973577
5 √n
58.509901087693
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
-685720004
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 685720005 can be divided by 8 positive divisors.
The sum of these divisors (counting 685720005) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110111110100000111000101
3
Ternary
1202210022012000020
4
Quaternary
220313310013011
5
Quinary
2401021020010
6
Senary
152013205353
8
Octal
5067640705
10
Decimal
685720005
12
Duodecimal
171790859
16
Hexadecimal
28df41c5
20
Vigesimal
ae5f005
36
Base36
bc9cxx
md5
a370dd52e66a5f662c22ddfa664ee191
sha1
f483d24e4a976000f37618dddd441cc8cd4bbf70
sha256
6bba1291010647cac2148f56f5acba8915261e0d26723bc8b0a99e02af7a7d2c
sha512
4724c334bff69d1f7ac1505c6cabbf1b023a48040dc1225db455c4815dffb5adf67d0bc9e410cdab37e806b375faa2350417d9dc2b3f4a19c0b6b70cae08fb94
ripemd-160
889d00fec6397370cfe8bcf008d9d7d394c2f808
Diameter
1371440010
Circumference
4308505860.2551
Area
1.4772143300183E+18
Volume
1.3506072236883E+27
Surface area
5.9088573200733E+18
Circumference
4308505860.2551
Perimeter
2742880020
Area
470211925257200025
Diagonal
969754531.06155
Surface area
2821271551543200150
Volume
3.2243372373843E+26
Space diagonal
1187701888.4264
Perimeter
2057160015
Area
2.0360773621756E+17
Altitude
593850944.21319
Surface area
2.0360773621756E+17
Volume
3.7999178756445E+25
Height
323251510.35385