685378466 is an even 9-digits composite number following 685378465
and preceding 685378467 . In scientific notation, it is written as 6.85378466 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 342651700 positive integers (up to 685378466) that are relatively prime to 685378466.
685378466 has 8 divisors, whose sum is 1028180304
The reverse of 685378466 is 664873586
Previous prime number is 21851
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred eighty-five million three hundred seventy-eight thousand four hundred sixty-six
Scientific notation
6.85378466 × 10^8
Engineering notation
6.85378466 × 10^6
Prime Factorization
2 × 21851 × 15683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
685378466
Product of the distinct prime numbers
The prime factorization of 685378466 is 2 × 21851 × 15683.
Since it has a total of 3 prime factors.
10 , 3 , 18 , 91 , 283 , 152 , 105 , 3908 , 75120 , 93515 , 768621 , 182328 , 4032703 , 7480664 , 12671753 , 16489283 , 523239694 , 409866383 , 907908230 , 6233453256
n×2
1370756932
n×3
2056135398
n×4
2741513864
n×5
3426892330
n÷2
342689233
n÷3
228459488.66667
n÷3
171344616.5
n÷5
137075693.2
n2
469743641656513156
n3
3.2195217653179E+26
n4
2.2065908887672E+35
n5
1.5123498784329E+44
2 √n
26179.733879472
3 √n
881.6782994206
4 √n
161.80152619636
5 √n
58.504071479271
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
-685378465
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 685378466 can be divided by 8 positive divisors.
The sum of these divisors (counting 685378466) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110110100000101110100010
3
Ternary
1202202122211111122
4
Quaternary
220312200232202
5
Quinary
2400424102331
6
Senary
152002012242
8
Octal
5066405642
10
Decimal
685378466
12
Duodecimal
171647082
16
Hexadecimal
28da0ba2
20
Vigesimal
ae3c636
36
Base36
bc21eq
md5
bc1a4dcf651bac74f55c5d89f7ce6da7
sha1
d83fe7d16ee7e99b34e424b9ca9b9e63b53938fd
sha256
482aa07762924092db1ed4930377fc2e05ac5788129633ce4c76ae0e04bd753a
sha512
47d543c19e5ebc1baa2e354b31ffa2940b8a221787bb7e329229ed2391bc7e0a34737b5e107283acbeb3ea27d49aae273c21fbd42ff10b5939cf475048b708e5
ripemd-160
52b59c97b530b3c28d979168aaeedbb6b711accc
Diameter
1370756932
Circumference
4306359907.4285
Area
1.4757431736986E+18
Volume
1.348590123466E+27
Surface area
5.9029726947945E+18
Circumference
4306359907.4285
Perimeter
2741513864
Area
469743641656513156
Diagonal
969271521.97567
Surface area
2818461849939078936
Volume
3.2195217653179E+26
Space diagonal
1187110325.5256
Perimeter
2056135398
Area
2.0340496347038E+17
Altitude
593555162.76281
Surface area
2.0340496347038E+17
Volume
3.79424278739E+25
Height
323090507.32522