678889434 is an even 9-digits composite number following 678889433
and preceding 678889435 . In scientific notation, it is written as 6.78889434 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 226144848 positive integers (up to 678889434) that are relatively prime to 678889434.
678889434 has 16 divisors, whose sum is 1358688672
The reverse of 678889434 is 434988876
Previous prime number is 1523
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
six hundred seventy-eight million eight hundred eighty-nine thousand four hundred thirty-four
Scientific notation
6.78889434 × 10^8
Engineering notation
6.78889434 × 10^6
Prime Factorization
2 × 3 × 1523 × 74293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
678889434
Product of the distinct prime numbers
The prime factorization of 678889434 is 2 × 3 × 1523 × 74293.
Since it has a total of 4 prime factors.
2 , 4 , 68 , 79 , 562 , 175 , 975 , 426 , 75757 , 40437 , 60019 , 597841 , 7069528 , 8407486 , 66795692 , 54695527 , 160174126 , 74925831 , 2408399306 , 7944390679
n×2
1357778868
n×3
2036668302
n×4
2715557736
n×5
3394447170
n÷2
339444717
n÷3
226296478
n÷3
169722358.5
n÷5
135777886.8
n2
460890863596840356
n3
3.1289393752303E+26
n4
2.1242038814704E+35
n5
1.4420995707921E+44
2 √n
26055.506788393
3 √n
878.88695107664
4 √n
161.41718244472
5 √n
58.392868470589
1 , 2 , 3 , 6 , 1523 , 3046 , 4569 , 9138 , 74293 , 148586 , 222879 , 445758 , 113148239 , 226296478 , 339444717 , 678889434
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
-678889433
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 678889434 can be divided by 16 positive divisors.
The sum of these divisors (counting 678889434) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011101110000011111011010
3
Ternary
1202022110011020010
4
Quaternary
220131300133122
5
Quinary
2342243430214
6
Senary
151210542350
8
Octal
5035603732
10
Decimal
678889434
12
Duodecimal
16b4379b6
16
Hexadecimal
287707da
20
Vigesimal
ac313be
36
Base36
b86yfu
md5
6a2432367eff626632591a3a4ca73db5
sha1
0f6b9d932aebfdcecb191e5ef7fc0c028ac30332
sha256
bb5d90d38cdd868ff8dc5969f83ebe0242157e7eb0a023f721b21314c083eaa7
sha512
227adc9c525dbfcbfc0118c38967a48c17e9c5153431023ecbf621d0056a69885c03bb4460a5ac23198b75b26b5f58cc7a2351952f146b253e7fcae91c61feaa
ripemd-160
b78b4ecd9de769ebb4ecbf42a02d0a00eca95ca6
Diameter
1357778868
Circumference
4265588116.9083
Area
1.4479313511825E+18
Volume
1.3106470606335E+27
Surface area
5.79172540473E+18
Circumference
4265588116.9083
Perimeter
2715557736
Area
460890863596840356
Diagonal
960094644.91459
Surface area
2765345181581042136
Volume
3.1289393752303E+26
Space diagonal
1175870992.4097
Perimeter
2036668302
Area
1.9957159812351E+17
Altitude
587935496.20484
Surface area
1.9957159812351E+17
Volume
3.6874904169116E+25
Height
320031548.30486