678746042 is an even 9-digits composite number following 678746041
and preceding 678746043 . In scientific notation, it is written as 6.78746042 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 313142592 positive integers (up to 678746042) that are relatively prime to 678746042.
678746042 has 16 divisors, whose sum is 1096872840
The reverse of 678746042 is 240647876
Previous prime number is 6173
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred seventy-eight million seven hundred forty-six thousand forty-two
Scientific notation
6.78746042 × 10^8
Engineering notation
6.78746042 × 10^6
Prime Factorization
2 × 13 × 6173 × 4229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
678746042
Product of the distinct prime numbers
The prime factorization of 678746042 is 2 × 13 × 6173 × 4229.
Since it has a total of 4 prime factors.
5 , 2 , 37 , 97 , 725 , 795 , 3291 , 6191 , 31930 , 97572 , 481797 , 615663 , 9519196 , 2253549 , 20364264 , 28042870 , 176031300 , 377073047 , 1429411310 , 3192460681
n×2
1357492084
n×3
2036238126
n×4
2714984168
n×5
3393730210
n÷2
339373021
n÷3
226248680.66667
n÷3
169686510.5
n÷5
135749208.4
n2
460696189530665764
n3
3.1269571520842E+26
n4
2.1224097904808E+35
n5
1.4405772447909E+44
2 √n
26052.75497908
3 √n
878.82506852491
4 √n
161.4086583151
5 √n
58.390401565884
1 , 2 , 13 , 26 , 4229 , 6173 , 8458 , 12346 , 54977 , 80249 , 109954 , 160498 , 26105617 , 52211234 , 339373021 , 678746042
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
-678746041
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 678746042 can be divided by 16 positive divisors.
The sum of these divisors (counting 678746042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011101001101011110111010
3
Ternary
1202022011212112022
4
Quaternary
220131031132322
5
Quinary
2342224333132
6
Senary
151203514442
8
Octal
5035153672
10
Decimal
678746042
12
Duodecimal
16b388a22
16
Hexadecimal
2874d7ba
20
Vigesimal
ac23522
36
Base36
b83vsq
md5
95e6b840d69f13bbc0b2c002b48693f3
sha1
00e8bd9feb43cc8a08c9aa9924e889ec60f2dc57
sha256
7a48407a94045103a77884fd878e7648f46144518d0892d330ba1bd7300028f5
sha512
2d4f4f42b64a7831a088bb3bb6f1783930e360a5c05263a75d22278da467c5760b4dd4eb46f22c50253df1f29c98d5f8613c31782c63f33e39aa9da17f4ca4e9
ripemd-160
03c3925e47ec5ba6fa4360080ed0aa96aff0d533
Diameter
1357492084
Circumference
4264687158.4007
Area
1.4473197645664E+18
Volume
1.3098167489437E+27
Surface area
5.7892790582654E+18
Circumference
4264687158.4007
Perimeter
2714984168
Area
460696189530665764
Diagonal
959891858.00346
Surface area
2764177137183994584
Volume
3.1269571520842E+26
Space diagonal
1175622630.1803
Perimeter
2036238126
Area
1.9948730178012E+17
Altitude
587811315.09014
Surface area
1.9948730178012E+17
Volume
3.6851543445309E+25
Height
319963952.66782