680508729 is an odd 9-digits composite number following 680508728
and preceding 680508730 . In scientific notation, it is written as 6.80508729 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 450358560 positive integers (up to 680508729) that are relatively prime to 680508729.
680508729 has 16 divisors, whose sum is 1015525440
The reverse of 680508729 is 927805086
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred eighty million five hundred eight thousand seven hundred twenty-nine
Scientific notation
6.80508729 × 10^8
Engineering notation
6.80508729 × 10^6
Prime Factorization
3 × 9 × 137 × 183971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
680508729
Product of the distinct prime numbers
The prime factorization of 680508729 is 3 × 9 × 137 × 183971.
Since it has a total of 4 prime factors.
10 , 1 , 17 , 25 , 113 , 680 , 3950 , 6254 , 53680 , 50378 , 34047 , 888603 , 3306475 , 7679477 , 74450508 , 10610587 , 143248039 , 579012296 , 6152410545 , 7688513493
n×2
1361017458
n×3
2041526187
n×4
2722034916
n×5
3402543645
n÷2
340254364.5
n÷3
226836243
n÷3
170127182.25
n÷5
136101745.8
n2
463092130245195441
n3
3.1513823696306E+26
n4
2.1445432109503E+35
n5
1.4593803747694E+44
2 √n
26086.56223039
3 √n
879.58517337173
4 √n
161.51335000671
5 √n
58.420697801956
1 , 3 , 9 , 27 , 137 , 411 , 1233 , 3699 , 183971 , 551913 , 1655739 , 4967217 , 25204027 , 75612081 , 226836243 , 680508729
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
-680508728
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 680508729 can be divided by 16 positive divisors.
The sum of these divisors (counting 680508729) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100011111011110100111001
3
Ternary
1202102111102111000
4
Quaternary
220203323310321
5
Quinary
2343202234404
6
Senary
151305355213
8
Octal
5043736471
10
Decimal
680508729
12
Duodecimal
16ba98b09
16
Hexadecimal
288fbd39
20
Vigesimal
acd3bg9
36
Base36
b95nw9
md5
b03a0773c16ddae7ed59aa3ed7938bf7
sha1
a67b30994bae2814151dea092eca1562c930a1c7
sha256
23de220fc1fef2160da793fe5529dc1a9d5c8a247f31a3e1211f1c723b5a62e8
sha512
dec792ee8b336ad7a2449372e14eb600bfc255f71a6ec6bbbfe023251c5ebd86b6d1a09530a813c93705822ec4c555bf22f79ef3aad396cbabd92d7c2298716e
ripemd-160
ef9bc2346d557121997ce3ee8240254256d2bc1a
Diameter
1361017458
Circumference
4275762447.4603
Area
1.4548468343136E+18
Volume
1.3200479601445E+27
Surface area
5.8193873372542E+18
Circumference
4275762447.4603
Perimeter
2722034916
Area
463092130245195441
Diagonal
962384673.86508
Surface area
2778552781471172646
Volume
3.1513823696306E+26
Space diagonal
1178675693.6221
Perimeter
2041526187
Area
2.005247745425E+17
Altitude
589337846.81106
Surface area
2.005247745425E+17
Volume
3.7139397394626E+25
Height
320794891.28836