679968685 is an odd 9-digits composite number following 679968684
and preceding 679968686 . In scientific notation, it is written as 6.79968685 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 494522640 positive integers (up to 679968685) that are relatively prime to 679968685.
679968685 has 8 divisors, whose sum is 890140896
The reverse of 679968685 is 586869976
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
six hundred seventy-nine million nine hundred sixty-eight thousand six hundred eighty-five
Scientific notation
6.79968685 × 10^8
Engineering notation
6.79968685 × 10^6
Prime Factorization
5 × 11 × 12363067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
679968685
Product of the distinct prime numbers
The prime factorization of 679968685 is 5 × 11 × 12363067.
Since it has a total of 3 prime factors.
9 , 2 , 77 , 90 , 263 , 702 , 2378 , 1992 , 69512 , 36690 , 528 , 190663 , 8547907 , 3304663 , 90046814 , 13019977 , 642738610 , 580864706 , 2011075095 , 1953210810
n×2
1359937370
n×3
2039906055
n×4
2719874740
n×5
3399843425
n÷2
339984342.5
n÷3
226656228.33333
n÷3
169992171.25
n÷5
135993737
n2
462357412580629225
n3
3.1438856183245E+26
n4
2.1377437696825E+35
n5
1.453598819938E+44
2 √n
26076.209176182
3 √n
879.35243552626
4 √n
161.48129667606
5 √n
58.411422456686
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
-679968684
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 679968685 can be divided by 8 positive divisors.
The sum of these divisors (counting 679968685) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100001110111111110101101
3
Ternary
1202101110222200101
4
Quaternary
220201313332231
5
Quinary
2343032444220
6
Senary
151250031101
8
Octal
5041677655
10
Decimal
679968685
12
Duodecimal
16b878491
16
Hexadecimal
28877fad
20
Vigesimal
ac9g1e5
36
Base36
b8u371
md5
c8296d81ce72caa4ffe127bfe06bee64
sha1
52d415a41bc84f199460d80dca2392a88f7cc115
sha256
5b532b36d830f8e72d916315a9d468750f0af0eccaf7147d469ad366e6c75d06
sha512
aea527e06d9d4ff46dbd606b0aede6a904a8dd22514a50bdb47ccab3c61683c94ace21991265ed17521abf3a2182e81e0d31b487d82c22045cbcaf25bc3d36df
ripemd-160
2714b1810e1ec0fe7d8d3b7a401b6bdc03bbace1
Diameter
1359937370
Circumference
4272369250.9342
Area
1.4525386506961E+18
Volume
1.3169077283007E+27
Surface area
5.8101546027844E+18
Circumference
4272369250.9342
Perimeter
2719874740
Area
462357412580629225
Diagonal
961620936.316
Surface area
2774144475483775350
Volume
3.1438856183245E+26
Space diagonal
1177740309.9758
Perimeter
2039906055
Area
2.0020663246143E+17
Altitude
588870154.9879
Surface area
2.0020663246143E+17
Volume
3.7051047333202E+25
Height
320540312.10533