685366994 is an even 9-digits composite number following 685366993
and preceding 685366995 . In scientific notation, it is written as 6.85366994 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 316323072 positive integers (up to 685366994) that are relatively prime to 685366994.
685366994 has 12 divisors, whose sum is 1113214986
The reverse of 685366994 is 499663586
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
six hundred eighty-five million three hundred sixty-six thousand nine hundred ninety-four
Scientific notation
6.85366994 × 10^8
Engineering notation
6.85366994 × 10^6
Prime Factorization
2 × 13 × 13 × 2027713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52720538
Product of the distinct prime numbers
The prime factorization of 685366994 is 2 × 13 × 13 × 2027713.
Since it has a total of 4 prime factors.
10 , 9 , 41 , 44 , 43 , 76 , 8047 , 5100 , 19191 , 11630 , 365297 , 904983 , 8531245 , 611068 , 40736099 , 61763083 , 531592835 , 287327988 , 8854017556 , 8651597034
n×2
1370733988
n×3
2056100982
n×4
2741467976
n×5
3426834970
n÷2
342683497
n÷3
228455664.66667
n÷3
171341748.5
n÷5
137073398.8
n2
469727916464596036
n3
3.2193601010522E+26
n4
2.2064431550617E+35
n5
1.5122233126165E+44
2 √n
26179.51477778
3 √n
881.67338015804
4 √n
161.80084912565
5 √n
58.503875627422
1 , 2 , 13 , 26 , 169 , 338 , 2027713 , 4055426 , 26360269 , 52720538 , 342683497 , 685366994
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-685366993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 685366994 can be divided by 12 positive divisors.
The sum of these divisors (counting 685366994) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000110110011101111011010010
3
Ternary
1202202122020202202
4
Quaternary
220312131323102
5
Quinary
2400423220434
6
Senary
152001443202
8
Octal
5066357322
10
Decimal
685366994
12
Duodecimal
171640502
16
Hexadecimal
28d9ded2
20
Vigesimal
ae3ah9e
36
Base36
bc1sk2
md5
ec77e7354ef075370364e0e69e0df728
sha1
4054c1156a780f5c2a23dc0bc62039fdaddacbcb
sha256
596b72bfeca1e41f6344da86935856d618990cb10230a68aa4a07ce7b0a91e4b
sha512
ee92921cf28591c44817bcd5bb7c85b74aaf953de2b5ca667d2f4d1136779b5a2ae07c3071c4532636404d3c33d02de70ae6dfaab96455937a55f2ae9413ebc2
ripemd-160
36df5db625a67a4e7d60658d7874f9b94852d3e8
Diameter
1370733988
Circumference
4306287826.7266
Area
1.4756937715512E+18
Volume
1.3485224056968E+27
Surface area
5.9027750862049E+18
Circumference
4306287826.7266
Perimeter
2741467976
Area
469727916464596036
Diagonal
969255298.11768
Surface area
2818367498787576216
Volume
3.2193601010522E+26
Space diagonal
1187090455.4388
Perimeter
2056100982
Area
2.0339815426254E+17
Altitude
593545227.71938
Surface area
2.0339815426254E+17
Volume
3.7940522642257E+25
Height
323085099.37256