680966978 is an even 9-digits composite number following 680966977
and preceding 680966979 . In scientific notation, it is written as 6.80966978 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 340483488 positive integers (up to 680966978) that are relatively prime to 680966978.
680966978 has 4 divisors, whose sum is 1021450470
The reverse of 680966978 is 879669086
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 59
Digital Root 5
Name
six hundred eighty million nine hundred sixty-six thousand nine hundred seventy-eight
Scientific notation
6.80966978 × 10^8
Engineering notation
6.80966978 × 10^6
Prime Factorization
2 × 340483489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
680966978
Product of the distinct prime numbers
The prime factorization of 680966978 is 2 × 340483489.
Since it has a total of 2 prime factors.
7 , 1 , 82 , 7 , 452 , 604 , 2516 , 9802 , 38394 , 89523 , 573489 , 863507 , 3742154 , 8383353 , 20315060 , 49946736 , 755278726 , 190556225 , 8711652053 , 312690682
n×2
1361933956
n×3
2042900934
n×4
2723867912
n×5
3404834890
n÷2
340483489
n÷3
226988992.66667
n÷3
170241744.5
n÷5
136193395.6
n2
463716025126452484
n3
3.1577530028053E+26
n4
2.1503255195908E+35
n5
1.464300670792E+44
2 √n
26095.343990835
3 √n
879.78256421983
4 √n
161.54053358472
5 √n
58.428563687317
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
-680966977
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 680966978 can be divided by 4 positive divisors.
The sum of these divisors (counting 680966978) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100101101011101101000010
3
Ternary
1202110100201002012
4
Quaternary
220211223231002
5
Quinary
2343311420403
6
Senary
151323252522
8
Octal
5045535502
10
Decimal
680966978
12
Duodecimal
17007a142
16
Hexadecimal
2896bb42
20
Vigesimal
acg0h8i
36
Base36
b9fhhe
md5
e3beb11377bf17321953e3a3599d2b3c
sha1
d1454f318af3d77144d800cc338f6360e2ab052f
sha256
02f9329023e747206c66c8fa3037e177ad81c7932203a1d9abaf52f348493d90
sha512
d6cc944dad2e726c423fa091693f4e95a833dccf95093ba9a2ca81ebe121e29d4845626d40e2e933f1296c54ba58a98d898b12eecb8037a2480e9de86600f0a0
ripemd-160
269d9c51380757fe0dac867fad9a6d98cf02a071
Diameter
1361933956
Circumference
4278641710.8441
Area
1.4568068578891E+18
Volume
1.3227164847286E+27
Surface area
5.8272274315565E+18
Circumference
4278641710.8441
Perimeter
2723867912
Area
463716025126452484
Diagonal
963032735.81582
Surface area
2782296150758714904
Volume
3.1577530028053E+26
Space diagonal
1179469404.1726
Perimeter
2042900934
Area
2.0079492895073E+17
Altitude
589734702.08632
Surface area
2.0079492895073E+17
Volume
3.7214476026597E+25
Height
321010911.93861