678049381 is an odd 9-digits composite number following 678049380
and preceding 678049382 . In scientific notation, it is written as 6.78049381 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 671388480 positive integers (up to 678049381) that are relatively prime to 678049381.
678049381 has 8 divisors, whose sum is 684722304
The reverse of 678049381 is 183940876
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred seventy-eight million forty-nine thousand three hundred eighty-one
Scientific notation
6.78049381 × 10^8
Engineering notation
6.78049381 × 10^6
Prime Factorization
1307 × 113 × 4591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
678049381
Product of the distinct prime numbers
The prime factorization of 678049381 is 1307 × 113 × 4591.
Since it has a total of 3 prime factors.
6 , 4 , 95 , 77 , 88 , 745 , 1796 , 4072 , 933 , 82361 , 535939 , 66014 , 4269823 , 6508702 , 89395554 , 60366329 , 438296944 , 415728817 , 9704984665 , 1285368163
n×2
1356098762
n×3
2034148143
n×4
2712197524
n×5
3390246905
n÷2
339024690.5
n÷3
226016460.33333
n÷3
169512345.25
n÷5
135609876.2
n2
459750963074483161
n3
3.1173385592681E+26
n4
2.1137094804791E+35
n5
1.4331994048527E+44
2 √n
26039.381348258
3 √n
878.5242919456
4 √n
161.36722513651
5 √n
58.378410327891
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
-678049380
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 678049381 can be divided by 8 positive divisors.
The sum of these divisors (counting 678049381) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011010100011011001100101
3
Ternary
1202020212110220001
4
Quaternary
220122203121211
5
Quinary
2342040040011
6
Senary
151140541301
8
Octal
5032433145
10
Decimal
678049381
12
Duodecimal
16b0b1831
16
Hexadecimal
286a3665
20
Vigesimal
abhg391
36
Base36
b7oy91
md5
6fbedbb430fb9032211c6ac0b1214bc7
sha1
5d145b2a6c97ce958d71e3f3af27334e894ceca3
sha256
f928e0b8ea006a0dbfda486a417b1eeb9601e539863e844cd0b60d2cbde215bb
sha512
e646944dec89ba43b05a814830f3493d8693b97ec40d7d265308cffc70e73d446460e4ab22031b5e175e6d6589598318f1b3b4e15a7ccf0b94c7896a5d7c24e8
ripemd-160
d34db6000d59921c155806e0ee3118163bfb7cad
Diameter
1356098762
Circumference
4260309908.2414
Area
1.4443502480756E+18
Volume
1.3057877222065E+27
Surface area
5.7774009923025E+18
Circumference
4260309908.2414
Perimeter
2712197524
Area
459750963074483161
Diagonal
958906630.56888
Surface area
2758505778446898966
Volume
3.1173385592681E+26
Space diagonal
1174415977.9326
Perimeter
2034148143
Area
1.9907800671843E+17
Altitude
587207988.96631
Surface area
1.9907800671843E+17
Volume
3.6738187241879E+25
Height
319635543.52296