678698045 is an odd 9-digits composite number following 678698044
and preceding 678698046 . In scientific notation, it is written as 6.78698045 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 542541520 positive integers (up to 678698045) that are relatively prime to 678698045.
678698045 has 8 divisors, whose sum is 815063040
The reverse of 678698045 is 540896876
Previous prime number is 1319
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred seventy-eight million six hundred ninety-eight thousand forty-five
Scientific notation
6.78698045 × 10^8
Engineering notation
6.78698045 × 10^6
Prime Factorization
5 × 1319 × 102911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
678698045
Product of the distinct prime numbers
The prime factorization of 678698045 is 5 × 1319 × 102911.
Since it has a total of 3 prime factors.
7 , 5 , 58 , 21 , 76 , 811 , 2280 , 4053 , 74401 , 74849 , 511836 , 212877 , 8381693 , 4274209 , 13011096 , 59636448 , 612694913 , 243840637 , 2387152073 , 549073328
n×2
1357396090
n×3
2036094135
n×4
2714792180
n×5
3393490225
n÷2
339349022.5
n÷3
226232681.66667
n÷3
169674511.25
n÷5
135739609
n2
460631036286822025
n3
3.1262938379419E+26
n4
2.1218095159067E+35
n5
1.4400679703083E+44
2 √n
26051.833812613
3 √n
878.8043528922
4 √n
161.4058047674
5 √n
58.389575736132
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
-678698044
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 678698045 can be divided by 8 positive divisors.
The sum of these divisors (counting 678698045) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011101000001110000111101
3
Ternary
1202022002102200122
4
Quaternary
220131001300331
5
Quinary
2342221314140
6
Senary
151202504325
8
Octal
5035016075
10
Decimal
678698045
12
Duodecimal
16b3650a5
16
Hexadecimal
28741c3d
20
Vigesimal
ac1h525
36
Base36
b82urh
md5
3279cd974fd467b77ee344fc5ad090d3
sha1
2c24c9dc7a7490298298634c7778d73dea5cc6a2
sha256
e29a6b70e80a538276c239a8b70519d1e8127785dea7eff37fca2da57a427fe7
sha512
e10773f14ac0647686e14603144d99d055d2f5b0a8e35dc690996433f1426809d1f73a85aa1339cd237872960ece1848c1a01a508025ffa5ec9533558efba0ce
ripemd-160
d4fde4c3bcfeec47db9908565d9cbebe0b5e6aa3
Diameter
1357396090
Circumference
4264385584.3555
Area
1.4471150796141E+18
Volume
1.3095389005655E+27
Surface area
5.7884603184565E+18
Circumference
4264385584.3555
Perimeter
2714792180
Area
460631036286822025
Diagonal
959823979.99511
Surface area
2763786217720932150
Volume
3.1262938379419E+26
Space diagonal
1175539496.9377
Perimeter
2036094135
Area
1.9945908959797E+17
Altitude
587769748.46883
Surface area
1.9945908959797E+17
Volume
3.6843726213174E+25
Height
319941326.66504