680942009 is an odd 9-digits composite number following 680942008
and preceding 680942010 . In scientific notation, it is written as 6.80942009 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 619038180 positive integers (up to 680942009) that are relatively prime to 680942009.
680942009 has 4 divisors, whose sum is 742845840
The reverse of 680942009 is 900249086
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred eighty million nine hundred forty-two thousand nine
Scientific notation
6.80942009 × 10^8
Engineering notation
6.80942009 × 10^6
Prime Factorization
11 × 61903819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
680942009
Product of the distinct prime numbers
The prime factorization of 680942009 is 11 × 61903819.
Since it has a total of 2 prime factors.
7 , 10 , 88 , 77 , 526 , 160 , 8588 , 3754 , 65434 , 99865 , 90755 , 728910 , 3642156 , 2740829 , 4034822 , 69748263 , 470798675 , 53682281 , 4444324625 , 868606593
n×2
1361884018
n×3
2042826027
n×4
2723768036
n×5
3404710045
n÷2
340471004.5
n÷3
226980669.66667
n÷3
170235502.25
n÷5
136188401.8
n2
463682019620956081
n3
3.1574056597787E+26
n4
2.1500101531977E+35
n5
1.4640322330888E+44
2 √n
26094.86556777
3 √n
879.77181109961
4 √n
161.53905276363
5 √n
58.428135201281
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
-680942008
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 680942009 can be divided by 4 positive divisors.
The sum of these divisors (counting 680942009) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100101100101100110111001
3
Ternary
1202110022102211102
4
Quaternary
220211211212321
5
Quinary
2343310121014
6
Senary
151322541145
8
Octal
5045454671
10
Decimal
680942009
12
Duodecimal
1700677b5
16
Hexadecimal
289659b9
20
Vigesimal
acfhf09
36
Base36
b9ey7t
md5
1fd9528856e420656101483a13edce7c
sha1
ce275f1279fca166ccbb877eac2471c649cbf567
sha256
234396eb1dfa695d943c0b2c1123cebc1d591d2b24486371f4ee635cc6e270f9
sha512
7a685a4339f0f721379eb64d22a53798464183f55cb5dae9021c5035dffebc3d7d33cfabccb93b5860b5b3b9d5c3ed47c1d2b5ee1df9e2e92208f59e98a2fab9
ripemd-160
bae08213a77c0c802e03144e44cd2de25c3deb28
Diameter
1361884018
Circumference
4278484825.9901
Area
1.4567000264429E+18
Volume
1.3225709900218E+27
Surface area
5.8268001057715E+18
Circumference
4278484825.9901
Perimeter
2723768036
Area
463682019620956081
Diagonal
962997424.31738
Surface area
2782092117725736486
Volume
3.1574056597787E+26
Space diagonal
1179426156.596
Perimeter
2042826027
Area
2.0078020413491E+17
Altitude
589713078.29801
Surface area
2.0078020413491E+17
Volume
3.7210382549772E+25
Height
320999141.43913