678902042 is an even 9-digits composite number following 678902041
and preceding 678902043 . In scientific notation, it is written as 6.78902042 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 268576560 positive integers (up to 678902042) that are relatively prime to 678902042.
678902042 has 8 divisors, whose sum is 1029544032
The reverse of 678902042 is 240209876
Previous prime number is 91
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred seventy-eight million nine hundred two thousand forty-two
Scientific notation
6.78902042 × 10^8
Engineering notation
6.78902042 × 10^6
Prime Factorization
2 × 91 × 3730231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
678902042
Product of the distinct prime numbers
The prime factorization of 678902042 is 2 × 91 × 3730231.
Since it has a total of 3 prime factors.
10 , 10 , 63 , 67 , 495 , 975 , 1112 , 3402 , 20954 , 79164 , 814217 , 458829 , 7143029 , 7024194 , 57662093 , 7875902 , 792898033 , 619993046 , 6780053158 , 5104386719
n×2
1357804084
n×3
2036706126
n×4
2715608168
n×5
3394510210
n÷2
339451021
n÷3
226300680.66667
n÷3
169725510.5
n÷5
135780408.4
n2
460907982631769764
n3
3.1291137058281E+26
n4
2.1243616845369E+35
n5
1.4422334855786E+44
2 √n
26055.748732286
3 √n
878.89239179474
4 √n
161.41793187959
5 √n
58.393085357693
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
-678902041
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 678902042 can be divided by 8 positive divisors.
The sum of these divisors (counting 678902042) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011101110011100100011010
3
Ternary
1202022110210112002
4
Quaternary
220131303210122
5
Quinary
2342244331132
6
Senary
151211121002
8
Octal
5035634432
10
Decimal
678902042
12
Duodecimal
16b443162
16
Hexadecimal
2877391a
20
Vigesimal
ac32f22
36
Base36
b87862
md5
d28def670091188527bc990fb682409a
sha1
3fe6f0bd5bbd33cec7ac49cb557791c595568523
sha256
adfdd1d98b5e30a891ce5bc14ea591338ae4c156e9e7fa4c6cd072d6d025157e
sha512
0ceecbfc1f4ff6279caa5562527469befa42840f4f11b37a354960e1176f9ffd59815c14d28426f41c730c67b249f3f758e82872a3cd5fb36a41fc17ecfd4e01
ripemd-160
c9defd03bfd003e6002c2ba21136a79e4d5e8345
Diameter
1357804084
Circumference
4265667335.3086
Area
1.4479851322169E+18
Volume
1.3107200840636E+27
Surface area
5.7919405288674E+18
Circumference
4265667335.3086
Perimeter
2715608168
Area
460907982631769764
Diagonal
960112475.31919
Surface area
2765447895790618584
Volume
3.1291137058281E+26
Space diagonal
1175892830.1063
Perimeter
2036706126
Area
1.9957901088307E+17
Altitude
587946415.05313
Surface area
1.9957901088307E+17
Volume
3.6876958674914E+25
Height
320037491.77306