685257427 is an odd 9-digits composite number following 685257426
and preceding 685257428 . In scientific notation, it is written as 6.85257427 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 656467200 positive integers (up to 685257427) that are relatively prime to 685257427.
685257427 has 16 divisors, whose sum is 714703392
The reverse of 685257427 is 724752586
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred eighty-five million two hundred fifty-seven thousand four hundred twenty-seven
Scientific notation
6.85257427 × 10^8
Engineering notation
6.85257427 × 10^6
Prime Factorization
37 × 101 × 233 × 787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
685257427
Product of the distinct prime numbers
The prime factorization of 685257427 is 37 × 101 × 233 × 787.
Since it has a total of 4 prime factors.
3 , 4 , 31 , 12 , 455 , 205 , 7870 , 3350 , 78416 , 40958 , 613872 , 243285 , 7254236 , 5754052 , 19338329 , 15115563 , 562860416 , 676082845 , 7987884417 , 3744785904
n×2
1370514854
n×3
2055772281
n×4
2741029708
n×5
3426287135
n÷2
342628713.5
n÷3
228419142.33333
n÷3
171314356.75
n÷5
137051485.4
n2
469577741258660329
n3
3.2178163475138E+26
n4
2.2050325508559E+35
n5
1.5110149322507E+44
2 √n
26177.42208469
3 √n
881.62639440376
4 √n
161.79438211721
5 √n
58.502004949627
1 , 37 , 101 , 233 , 787 , 3737 , 8621 , 23533 , 29119 , 79487 , 183371 , 870721 , 2941019 , 6784727 , 18520471 , 685257427
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
-685257426
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 685257427 can be divided by 16 positive divisors.
The sum of these divisors (counting 685257427) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110110000011001011010011
3
Ternary
1202202102200110201
4
Quaternary
220312003023103
5
Quinary
2400411214202
6
Senary
151555240031
8
Octal
5066031323
10
Decimal
685257427
12
Duodecimal
1715a9017
16
Hexadecimal
28d832d3
20
Vigesimal
ae2h3b7
36
Base36
bbzg0j
md5
4081d4d07d100fd2ee9c0491ea69365c
sha1
2cde2c08fdc786661f9f8cbf881efbc68a46f81a
sha256
fc78bf4c22b7b60d9194e7e72d5146789ac17b201f96092c3e67066b8544d898
sha512
8a128ac5da182fa030957403a124b27c7c93d1d45f0931fe2f71e74beb6e6ae851867d949211575f64c46a929008383ed896c78ffe497d4da60796d55b6e4fc5
ripemd-160
c9aee83d63624e8a177dda4ccda732fb6404d943
Diameter
1370514854
Circumference
4305599396.9621
Area
1.4752219822275E+18
Volume
1.3478757597267E+27
Surface area
5.90088792891E+18
Circumference
4305599396.9621
Perimeter
2741029708
Area
469577741258660329
Diagonal
969100346.98029
Surface area
2817466447551961974
Volume
3.2178163475138E+26
Space diagonal
1186900679.8279
Perimeter
2055772281
Area
2.0333312649086E+17
Altitude
593450339.91396
Surface area
2.0333312649086E+17
Volume
3.7922329332332E+25
Height
323033448.99343