685561330 is an even 9-digits composite number following 685561329
and preceding 685561331 . In scientific notation, it is written as 6.85561330 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 274099840 positive integers (up to 685561330) that are relatively prime to 685561330.
685561330 has 16 divisors, whose sum is 1234571544
The reverse of 685561330 is 033165586
Previous prime number is 2381
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred eighty-five million five hundred sixty-one thousand three hundred thirty
Scientific notation
6.85561330 × 10^8
Engineering notation
6.85561330 × 10^6
Prime Factorization
2 × 5 × 2381 × 28793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
685561330
Product of the distinct prime numbers
The prime factorization of 685561330 is 2 × 5 × 2381 × 28793.
Since it has a total of 4 prime factors.
7 , 1 , 62 , 27 , 244 , 908 , 5023 , 1638 , 87531 , 83220 , 912644 , 107384 , 193377 , 9499072 , 43825534 , 71719078 , 424473788 , 962347279 , 8813549398 , 1304640245
n×2
1371122660
n×3
2056683990
n×4
2742245320
n×5
3427806650
n÷2
342780665
n÷3
228520443.33333
n÷3
171390332.5
n÷5
137112266
n2
469994337191368900
n3
3.2220994289738E+26
n4
2.2089467699195E+35
n5
1.5143684854852E+44
2 √n
26183.226119025
3 √n
881.75670519288
4 √n
161.8123175751
5 √n
58.507193009196
1 , 2 , 5 , 10 , 2381 , 4762 , 11905 , 23810 , 28793 , 57586 , 143965 , 287930 , 68556133 , 137112266 , 342780665 , 685561330
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-685561329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 685561330 can be divided by 16 positive divisors.
The sum of these divisors (counting 685561330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110111001101010111110010
3
Ternary
1202210000010100101
4
Quaternary
220313031113302
5
Quinary
2401000430310
6
Senary
152005543014
8
Octal
5067152762
10
Decimal
685561330
12
Duodecimal
171714a6a
16
Hexadecimal
28dcd5f2
20
Vigesimal
ae4f36a
36
Base36
bc5yia
md5
37255a5d2f3d729e0d94c0238469aa63
sha1
59284db2a206c4ca2bcef1d2109b8a1b4ab3fdb0
sha256
9814e8698757eb0afd5bb558fe7f8111b767ca279ed19768555720551487b773
sha512
08ee94f3b92ee6e909f1fbcfce30f03e260e697df69201de1add649728eadf53a974fa74b49d84a4dda6a39f9319bfff9f97a0db2a3b96cf9d1e6e08211b9390
ripemd-160
9a89b61acf03f3f7c1d0b945aec7cd6b2ca8f542
Diameter
1371122660
Circumference
4307508875.8265
Area
1.4765307569492E+18
Volume
1.3496698526933E+27
Surface area
5.9061230277968E+18
Circumference
4307508875.8265
Perimeter
2742245320
Area
469994337191368900
Diagonal
969530130.72454
Surface area
2819966023148213400
Volume
3.2220994289738E+26
Space diagonal
1187427055.2645
Perimeter
2056683990
Area
2.0351351782128E+17
Altitude
593713527.63225
Surface area
2.0351351782128E+17
Volume
3.7972805931412E+25
Height
323176710.24151