678742998 is an even 9-digits composite number following 678742997
and preceding 678742999 . In scientific notation, it is written as 6.78742998 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 226247664 positive integers (up to 678742998) that are relatively prime to 678742998.
678742998 has 8 divisors, whose sum is 1357486008
The reverse of 678742998 is 899247876
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
six hundred seventy-eight million seven hundred forty-two thousand nine hundred ninety-eight
Scientific notation
6.78742998 × 10^8
Engineering notation
6.78742998 × 10^6
Prime Factorization
2 × 3 × 113123833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
678742998
Product of the distinct prime numbers
The prime factorization of 678742998 is 2 × 3 × 113123833.
Since it has a total of 3 prime factors.
5 , 5 , 45 , 48 , 941 , 524 , 7679 , 5517 , 12768 , 31235 , 564168 , 106231 , 8175932 , 3697448 , 76316088 , 69055133 , 148209047 , 592140889 , 754257170 , 9498708027
n×2
1357485996
n×3
2036228994
n×4
2714971992
n×5
3393714990
n÷2
339371499
n÷3
226247666
n÷3
169685749.5
n÷5
135748599.6
n2
460692057334028004
n3
3.1269150814969E+26
n4
2.1223717169066E+35
n5
1.4405449420036E+44
2 √n
26052.69655909
3 √n
878.82375475543
4 √n
161.4084773458
5 √n
58.390349192628
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
-678742997
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 678742998 can be divided by 8 positive divisors.
The sum of these divisors (counting 678742998) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011101001100101111010110
3
Ternary
1202022011201100120
4
Quaternary
220131030233112
5
Quinary
2342224233443
6
Senary
151203452410
8
Octal
5035145726
10
Decimal
678742998
12
Duodecimal
16b387106
16
Hexadecimal
2874cbd6
20
Vigesimal
ac22h9i
36
Base36
b83tg6
md5
ce3ffa6f955b28183694d0befcb3a3ab
sha1
147dd277badd70938054f21c128f41d3a3f1ac7b
sha256
61cad89f8f55acc19e62e71c14e59c6cc0170947a8705f1cf268c1d9c2f2a5db
sha512
5a924e834f704b3072fa57ff110a200fbda4d9aa8708f91d33c4086fd42e91fcc65e920ec454770f10cb7134908ffefc5765c0f2d7615dd4e5295035f789c1d1
ripemd-160
3e4e1c017027783d988919b12c6af3fd5b2128e1
Diameter
1357485996
Circumference
4264668032.3846
Area
1.4473067828878E+18
Volume
1.3097991264573E+27
Surface area
5.789227131551E+18
Circumference
4264668032.3846
Perimeter
2714971992
Area
460692057334028004
Diagonal
959887553.13737
Surface area
2764152344004168024
Volume
3.1269150814969E+26
Space diagonal
1175617357.8176
Perimeter
2036228994
Area
1.9948551248649E+17
Altitude
587808678.90881
Surface area
1.9948551248649E+17
Volume
3.6851047638682E+25
Height
319962517.71246