680646937 is an odd 9-digits composite number following 680646936
and preceding 680646938 . In scientific notation, it is written as 6.80646937 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 642717504 positive integers (up to 680646937) that are relatively prime to 680646937.
680646937 has 8 divisors, whose sum is 718810400
The reverse of 680646937 is 739646086
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred eighty million six hundred forty-six thousand nine hundred thirty-seven
Scientific notation
6.80646937 × 10^8
Engineering notation
6.80646937 × 10^6
Prime Factorization
19 × 307 × 116689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
680646937
Product of the distinct prime numbers
The prime factorization of 680646937 is 19 × 307 × 116689.
Since it has a total of 3 prime factors.
6 , 10 , 10 , 63 , 691 , 443 , 6450 , 4989 , 48277 , 25009 , 149842 , 100003 , 1904703 , 1308892 , 76591616 , 26933195 , 14767991 , 930869174 , 8767879810 , 2565944826
n×2
1361293874
n×3
2041940811
n×4
2722587748
n×5
3403234685
n÷2
340323468.5
n÷3
226882312.33333
n÷3
170161734.25
n÷5
136129387.4
n2
463280252847481969
n3
3.1533028507322E+26
n4
2.1462859267843E+35
n5
1.4608629419919E+44
2 √n
26089.211122608
3 √n
879.64471582558
4 √n
161.5215500254
5 √n
58.423070600894
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
-680646936
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 680646937 can be divided by 8 positive divisors.
The sum of these divisors (counting 680646937) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100100011101100100011001
3
Ternary
1202102202110001211
4
Quaternary
220210131210121
5
Quinary
2343221200222
6
Senary
151312343121
8
Octal
5044354431
10
Decimal
680646937
12
Duodecimal
16bb44aa1
16
Hexadecimal
2891d919
20
Vigesimal
ace0h6h
36
Base36
b98mjd
md5
066099e48240efb64e40bb6340e2b3ec
sha1
4a439efe706ff18b8b6c58af61211bf5e3592863
sha256
daf618e954b81cf7b9eea2ece5c6a31d4a961dfed4791e0f1cde8aeeeee357e3
sha512
9736fe3a84c1671b5c5fd22b0a50be662b3b6f9ffe2d4a2410eecb329c9db2a530073435748bf23a38e3a41f642b686a6000fdb1c64b7600a9e9cf535492d8ad
ripemd-160
868babb17a5443788f52ec7740d3f6fbb6c0bd0e
Diameter
1361293874
Circumference
4276630833.9352
Area
1.4554378388989E+18
Volume
1.3208524093872E+27
Surface area
5.8217513555955E+18
Circumference
4276630833.9352
Perimeter
2722587748
Area
463280252847481969
Diagonal
962580129.49311
Surface area
2779681517084891814
Volume
3.1533028507322E+26
Space diagonal
1178915076.9001
Perimeter
2041940811
Area
2.006062340188E+17
Altitude
589457538.45007
Surface area
2.006062340188E+17
Volume
3.7162030481461E+25
Height
320860043.16437