680638862 is an even 9-digits composite number following 680638861
and preceding 680638863 . In scientific notation, it is written as 6.80638862 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 308389752 positive integers (up to 680638862) that are relatively prime to 680638862.
680638862 has 16 divisors, whose sum is 1121420160
The reverse of 680638862 is 268836086
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred eighty million six hundred thirty-eight thousand eight hundred sixty-two
Scientific notation
6.80638862 × 10^8
Engineering notation
6.80638862 × 10^6
Prime Factorization
2 × 23 × 19 × 778763
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
680638862
Product of the distinct prime numbers
The prime factorization of 680638862 is 2 × 23 × 19 × 778763.
Since it has a total of 4 prime factors.
1 , 10 , 62 , 20 , 744 , 846 , 6236 , 8338 , 88775 , 78270 , 982877 , 283807 , 1818867 , 720807 , 44744354 , 35025422 , 477249535 , 32477962 , 9232490846 , 43133773
n×2
1361277724
n×3
2041916586
n×4
2722555448
n×5
3403194310
n÷2
340319431
n÷3
226879620.66667
n÷3
170159715.5
n÷5
136127772.4
n2
463269260464655044
n3
3.1531906224224E+26
n4
2.1461840769147E+35
n5
1.4607762877537E+44
2 √n
26089.056364691
3 √n
879.6412371943
4 √n
161.52107096194
5 √n
58.422931977326
1 , 2 , 19 , 23 , 38 , 46 , 437 , 874 , 778763 , 1557526 , 14796497 , 17911549 , 29592994 , 35823098 , 340319431 , 680638862
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-680638861
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 680638862 can be divided by 16 positive divisors.
The sum of these divisors (counting 680638862) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100100011011100110001110
3
Ternary
1202102202000222202
4
Quaternary
220210123212032
5
Quinary
2343220420422
6
Senary
151312241502
8
Octal
5044334616
10
Decimal
680638862
12
Duodecimal
16bb40292
16
Hexadecimal
2891b98e
20
Vigesimal
acdjh32
36
Base36
b98gb2
md5
6a0a3a37e4352e5ed93658aedb3f2c72
sha1
d81fa350bc9446b098241567bf61590861367096
sha256
5213cec3c44579e2a2a14c98cfbfb34029ed104cc803fe765edc8860177f06b4
sha512
fddad4929e6b31c657804261300fbabe0ec8dfe572b0d8d521fdf6344e9630c1befbfcd12fab7faa974fe5a9aefeb08aaa92401db95f21247eeebb3ed9218760
ripemd-160
de1806bc9c5f4f769120202fae3915850aba5f6d
Diameter
1361277724
Circumference
4276580097.2138
Area
1.4554033053097E+18
Volume
1.3208053993027E+27
Surface area
5.8216132212389E+18
Circumference
4276580097.2138
Perimeter
2722555448
Area
463269260464655044
Diagonal
962568709.71859
Surface area
2779615562787930264
Volume
3.1531906224224E+26
Space diagonal
1178901090.5899
Perimeter
2041916586
Area
2.0060147417741E+17
Altitude
589450545.29493
Surface area
2.0060147417741E+17
Volume
3.7160707858146E+25
Height
320856236.57286