680901811 is an odd 9-digits composite number following 680901810
and preceding 680901812 . In scientific notation, it is written as 6.80901811 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 680815800 positive integers (up to 680901811) that are relatively prime to 680901811.
680901811 has 4 divisors, whose sum is 680987824
The reverse of 680901811 is 118109086
Previous prime number is 8821
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
six hundred eighty million nine hundred one thousand eight hundred eleven
Scientific notation
6.80901811 × 10^8
Engineering notation
6.80901811 × 10^6
Prime Factorization
8821 × 77191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
680901811
Product of the distinct prime numbers
The prime factorization of 680901811 is 8821 × 77191.
Since it has a total of 2 prime factors.
3 , 8 , 81 , 33 , 377 , 339 , 2506 , 2139 , 72396 , 5439 , 473048 , 543100 , 8867646 , 8038385 , 99159776 , 74409708 , 361614263 , 486306083 , 5006641651 , 4568968314
n×2
1361803622
n×3
2042705433
n×4
2723607244
n×5
3404509055
n÷2
340450905.5
n÷3
226967270.33333
n÷3
170225452.75
n÷5
136180362.2
n2
463627276223079721
n3
3.1568465200929E+26
n4
2.1495025125803E+35
n5
1.463600153565E+44
2 √n
26094.095328254
3 √n
879.75449892387
4 √n
161.53666868007
5 √n
58.427445348222
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
-680901810
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 680901811 can be divided by 4 positive divisors.
The sum of these divisors (counting 680901811) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100101011011110010110011
3
Ternary
1202110020101200121
4
Quaternary
220211123302303
5
Quinary
2343302324221
6
Senary
151322031111
8
Octal
5045336263
10
Decimal
680901811
12
Duodecimal
170048497
16
Hexadecimal
2895bcb3
20
Vigesimal
acfceab
36
Base36
b9e377
md5
9c04932d4494676362b100c77665acc4
sha1
e640aa4c6f8096e76cfbfc3652169d6d9082826b
sha256
0683610dbd6d39e5e2a3758daa1cb8e1740c466bc7f6e4c862c482ba5af7918b
sha512
943ce766cfc57a3905e670fc98e44f63ebe0145a071afa050451f67a1a220bcd23d899006c42c651f0fec44e904db29866c01ca3b0d4cfd077b213abc220e19a
ripemd-160
8bc48546df4bfe302faeca0a2c58bfcda65cf5b5
Diameter
1361803622
Circumference
4278232254.5072
Area
1.4565280449863E+18
Volume
1.3223367781379E+27
Surface area
5.8261121799451E+18
Circumference
4278232254.5072
Perimeter
2723607244
Area
463627276223079721
Diagonal
962940575.7606
Surface area
2781763657338478326
Volume
3.1568465200929E+26
Space diagonal
1179356531.6177
Perimeter
2042705433
Area
2.0075649954829E+17
Altitude
589678265.80883
Surface area
2.0075649954829E+17
Volume
3.7203793025381E+25
Height
320980191.9202