685497613 is an odd 9-digits composite number following 685497612
and preceding 685497614 . In scientific notation, it is written as 6.85497613 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 637652736 positive integers (up to 685497613) that are relatively prime to 685497613.
685497613 has 16 divisors, whose sum is 734330880
The reverse of 685497613 is 316794586
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred eighty-five million four hundred ninety-seven thousand six hundred thirteen
Scientific notation
6.85497613 × 10^8
Engineering notation
6.85497613 × 10^6
Prime Factorization
17 × 829 × 127 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
685497613
Product of the distinct prime numbers
The prime factorization of 685497613 is 17 × 829 × 127 × 383.
Since it has a total of 4 prime factors.
10 , 1 , 32 , 55 , 11 , 21 , 648 , 2919 , 89552 , 15881 , 635914 , 82172 , 8625521 , 4493922 , 78609443 , 14792774 , 582547047 , 828493251 , 7796098628 , 8232071137
n×2
1370995226
n×3
2056492839
n×4
2741990452
n×5
3427488065
n÷2
342748806.5
n÷3
228499204.33333
n÷3
171374403.25
n÷5
137099522.6
n2
469906977428697769
n3
3.2212011135942E+26
n4
2.2081256743617E+35
n5
1.513664878979E+44
2 √n
26182.009338475
3 √n
881.7293871251
4 √n
161.80855767998
5 √n
58.506105421185
1 , 17 , 127 , 383 , 829 , 2159 , 6511 , 14093 , 48641 , 105283 , 317507 , 826897 , 1789811 , 5397619 , 40323389 , 685497613
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
-685497612
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 685497613 can be divided by 16 positive divisors.
The sum of these divisors (counting 685497613) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110110111101110100001101
3
Ternary
1202202212212221111
4
Quaternary
220312331310031
5
Quinary
2400441410423
6
Senary
152004332021
8
Octal
5066756415
10
Decimal
685497613
12
Duodecimal
1716a4011
16
Hexadecimal
28dbdd0d
20
Vigesimal
ae4740d
36
Base36
bc4lcd
md5
f840201cc22083a404670b59a484099d
sha1
621e10d72a6ebe077cad106af54b7e8315a2f08f
sha256
49996f9475ff2321367809f01ef0850fc169d61bd8e17098c71f841f83947718
sha512
3bcd802cc8ac51314707adc20700085824ceab7783fc27d2fcb8c2ff6544f54ed5f433145adb3e354560551bcbc94502cc82b9e71c1b3bb3d7bdd5826b4ad7d4
ripemd-160
46d5258621a016dd562f831bf50e41e398fff8a7
Diameter
1370995226
Circumference
4307108530.1083
Area
1.4762563081606E+18
Volume
1.349293567227E+27
Surface area
5.9050252326423E+18
Circumference
4307108530.1083
Perimeter
2741990452
Area
469906977428697769
Diagonal
969440021.27898
Surface area
2819441864572186614
Volume
3.2212011135942E+26
Space diagonal
1187316694.1832
Perimeter
2056492839
Area
2.0347568993441E+17
Altitude
593658347.09159
Surface area
2.0347568993441E+17
Volume
3.7962219183135E+25
Height
323146673.75966