678985429 is an odd 9-digits prime number following 678985428
and preceding 678985430 . In scientific notation, it is written as 6.78985429 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 678985428 positive integers (up to 678985429) that are relatively prime to 678985429.
678985429 has 2 divisors, whose sum is 678985430
The reverse of 678985429 is 924589876
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
six hundred seventy-eight million nine hundred eighty-five thousand four hundred twenty-nine
Scientific notation
6.78985429 × 10^8
Engineering notation
6.78985429 × 10^6
Prime Factorization
678985429
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
678985429
Product of the distinct prime numbers
The prime factorization of 678985429 is 678985429.
Since it has a total of 1 prime factors.
4 , 1 , 100 , 69 , 725 , 132 , 1477 , 421 , 23132 , 50126 , 323537 , 457055 , 6254243 , 8705652 , 44954796 , 18939027 , 964837881 , 383805332 , 1192010523 , 6132901559
n×2
1357970858
n×3
2036956287
n×4
2715941716
n×5
3394927145
n÷2
339492714.5
n÷3
226328476.33333
n÷3
169746357.25
n÷5
135797085.8
n2
461021212794314041
n3
3.1302668594725E+26
n4
2.1254055864634E+35
n5
1.4431194239238E+44
2 √n
26057.348848262
3 √n
878.92837401062
4 √n
161.4228882416
5 √n
58.394519728102
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
678985430
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
339492715
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
26057.34886745
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999970544
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 678985429 can be divided by 2 positive divisors.
The sum of these divisors (counting 678985429) is 678985430, the average is 339492715.
Base
System
Value
2
Binary
101000011110000111111011010101
3
Ternary
1202022122000220111
4
Quaternary
220132013323111
5
Quinary
2342310013204
6
Senary
151213003021
8
Octal
5036077325
10
Decimal
678985429
12
Duodecimal
16b483471
16
Hexadecimal
28787ed5
20
Vigesimal
ac3d3b9
36
Base36
b890id
md5
fa85833e99adc31a3c3f51355e29cd7d
sha1
7736d60f5dd7d410e0105b22185259c546e192ec
sha256
2b9eb9095552baeadefa33aa166b011e509e604ed313ca97ec6933b9e710e586
sha512
bfb33f448fd55f882083c21bd2e3397cbdad539f3c8bc298649b74df8efc0ad9304b572f1e0b7af37a4f3c6b6f4be9e7ddbca04e993e287a7728673b30f60784
ripemd-160
b96885dc27da7e5c937509bd1383d59d0bb87a00
Diameter
1357970858
Circumference
4266191271.2818
Area
1.4483408552637E+18
Volume
1.3112031159326E+27
Surface area
5.7933634210547E+18
Circumference
4266191271.2818
Perimeter
2715941716
Area
461021212794314041
Diagonal
960230402.34551
Surface area
2766127276765884246
Volume
3.1302668594725E+26
Space diagonal
1176037260.627
Perimeter
2036956287
Area
1.9962804098169E+17
Altitude
588018630.31348
Surface area
1.9962804098169E+17
Volume
3.6890548720942E+25
Height
320076800.78184