678082138 is an even 9-digits composite number following 678082137
and preceding 678082139 . In scientific notation, it is written as 6.78082138 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 339041068 positive integers (up to 678082138) that are relatively prime to 678082138.
678082138 has 4 divisors, whose sum is 1017123210
The reverse of 678082138 is 831280876
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred seventy-eight million eighty-two thousand one hundred thirty-eight
Scientific notation
6.78082138 × 10^8
Engineering notation
6.78082138 × 10^6
Prime Factorization
2 × 339041069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
678082138
Product of the distinct prime numbers
The prime factorization of 678082138 is 2 × 339041069.
Since it has a total of 2 prime factors.
9 , 6 , 40 , 95 , 578 , 526 , 8862 , 8414 , 5160 , 61139 , 467712 , 349766 , 5877289 , 7472153 , 6349994 , 10322052 , 66712209 , 465254851 , 9022042778 , 910461749
n×2
1356164276
n×3
2034246414
n×4
2712328552
n×5
3390410690
n÷2
339041069
n÷3
226027379.33333
n÷3
169520534.5
n÷5
135616427.6
n2
459795385874651044
n3
3.1177903829642E+26
n4
2.1141179687162E+35
n5
1.4335456322113E+44
2 √n
26040.010330259
3 √n
878.53843907491
4 √n
161.36917403971
5 √n
58.378974376672
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-678082137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 678082138 can be divided by 4 positive divisors.
The sum of these divisors (counting 678082138) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011010101011011001011010
3
Ternary
1202020221010211021
4
Quaternary
220122223121122
5
Quinary
2342042112023
6
Senary
151141353054
8
Octal
5032533132
10
Decimal
678082138
12
Duodecimal
16b10878a
16
Hexadecimal
286ab65a
20
Vigesimal
abi056i
36
Base36
b7pniy
md5
432188bcbb34ed9fc6cb73a4f30c9bc7
sha1
9840d8b44757f999b2c2f048a632ab76fa7ee575
sha256
f5575fb61e01a424b4fc9fe0e483ebc5000d930057e4f677f841122500248589
sha512
56c479388718f6d8a1321174924d1f94f538b97395fe260dc59573b77ff009dbd8bbc9bc2a95b57d269712b6b3ef998548fd0730fada308af81f35a13435924d
ripemd-160
dd1ba61b127a227a6dfb7dec77731bb1d72f949a
Diameter
1356164276
Circumference
4260515726.5425
Area
1.4444898064183E+18
Volume
1.3059769816738E+27
Surface area
5.7779592256732E+18
Circumference
4260515726.5425
Perimeter
2712328552
Area
459795385874651044
Diagonal
958952955.96254
Surface area
2758772315247906264
Volume
3.1177903829642E+26
Space diagonal
1174472714.7209
Perimeter
2034246414
Area
1.9909724235516E+17
Altitude
587236357.36047
Surface area
1.9909724235516E+17
Volume
3.6743512035203E+25
Height
319650985.32085