685257424 is an even 9-digits composite number following 685257423
and preceding 685257425 . In scientific notation, it is written as 6.85257424 × 10^8.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 337934592 positive integers (up to 685257424) that are relatively prime to 685257424.
685257424 has 20 divisors, whose sum is 1345876036
The reverse of 685257424 is 424752586
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred eighty-five million two hundred fifty-seven thousand four hundred twenty-four
Scientific notation
6.85257424 × 10^8
Engineering notation
6.85257424 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 73 × 586693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
85657178
Product of the distinct prime numbers
The prime factorization of 685257424 is 2 × 2 × 2 × 2 × 73 × 586693.
Since it has a total of 6 prime factors.
6 , 4 , 5 , 11 , 66 , 536 , 2067 , 7011 , 3391 , 66654 , 857507 , 406939 , 501745 , 406032 , 38160326 , 29906650 , 387034367 , 445400916 , 1503798024 , 8694899348
n×2
1370514848
n×3
2055772272
n×4
2741029696
n×5
3426287120
n÷2
342628712
n÷3
228419141.33333
n÷3
171314356
n÷5
137051484.8
n2
469577737147115776
n3
3.2178163052518E+26
n4
2.2050325122421E+35
n5
1.5110148991752E+44
2 √n
26177.422027388
3 √n
881.6263931172
4 √n
161.79438194013
5 √n
58.502004898404
1 , 2 , 4 , 8 , 16 , 73 , 146 , 292 , 584 , 1168 , 586693 , 1173386 , 2346772 , 4693544 , 9387088 , 42828589 , 85657178 , 171314356 , 342628712 , 685257424
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-685257423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 685257424 can be divided by 20 positive divisors.
The sum of these divisors (counting 685257424) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000110110000011001011010000
3
Ternary
1202202102200110121
4
Quaternary
220312003023100
5
Quinary
2400411214144
6
Senary
151555240024
8
Octal
5066031320
10
Decimal
685257424
12
Duodecimal
1715a9014
16
Hexadecimal
28d832d0
20
Vigesimal
ae2h3b4
36
Base36
bbzg0g
md5
b0caa007294d6c9a31f20afdccc88dc1
sha1
409ecb12e0434442a4064b79da98c517d0c50b1e
sha256
15f5d54253e3cbcb935389894fec419200608fb437f4b94af2d6adc84e7a740a
sha512
32c700e8be912bfd834d804dcb2eb29e06ba387c73d7748dcc59969e11a69a9d9c23e51ff84732dedde0494de4c49f8a53ac22f24b8051feecf91c00c3cd1eab
ripemd-160
cbc40f009feb150e45ef55e465500a16e2abf0c8
Diameter
1370514848
Circumference
4305599378.1125
Area
1.4752219693107E+18
Volume
1.3478757420241E+27
Surface area
5.9008878772428E+18
Circumference
4305599378.1125
Perimeter
2741029696
Area
469577737147115776
Diagonal
969100342.73765
Surface area
2817466422882694656
Volume
3.2178163052518E+26
Space diagonal
1186900674.6318
Perimeter
2055772272
Area
2.0333312471051E+17
Altitude
593450337.31588
Surface area
2.0333312471051E+17
Volume
3.792232883427E+25
Height
323033447.57922