680901 is an odd 6-digits composite number following 680900
and preceding 680902 . In scientific notation, it is written as 6.80901 × 10^5.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 389376 positive integers (up to 680901) that are relatively prime to 680901.
680901 has 16 divisors, whose sum is 994560
The reverse of 680901 is 109086
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6
Name
six hundred eighty thousand nine hundred one
Scientific notation
6.80901 × 10^5
Engineering notation
6.80901 × 10^3
Prime Factorization
3 × 221 × 13 × 79
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
680901
Product of the distinct prime numbers
The prime factorization of 680901 is 3 × 221 × 13 × 79.
Since it has a total of 4 prime factors.
8 , 1 , 36 , 57 , 440 , 262 , 3220 , 4368 , 38261 , 56818 , 979006 , 721129 , 4127496 , 2557702 , 32710839 , 25396202 , 410200331 , 926203640 , 6691393254 , 6081918679
n×2
1361802
n×3
2042703
n×4
2723604
n×5
3404505
n÷2
340450.5
n÷3
226967
n÷3
170225.25
n÷5
136180.2
n2
463626171801
n3
315683524005472701
n4
2.1494922717885E+23
n5
1.4635914373531E+29
2 √n
825.16725577303
3 √n
87.975414964141
4 √n
28.725724634429
5 √n
14.6763072237
1 , 3 , 13 , 39 , 79 , 221 , 237 , 663 , 1027 , 2873 , 3081 , 8619 , 17459 , 52377 , 226967 , 680901
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
-680900
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 680901 can be divided by 16 positive divisors.
The sum of these divisors (counting 680901) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100110001111000101
3
Ternary
1021121000120
4
Quaternary
2212033011
5
Quinary
133242101
6
Senary
22332153
8
Octal
2461705
10
Decimal
680901
12
Duodecimal
28a059
16
Hexadecimal
a63c5
20
Vigesimal
45251
36
Base36
eldx
md5
02de3b20d2c1fca685f2596656af613b
sha1
fe05c0854c56d9486304ab2d10e6da38937802a4
sha256
d94e6a02da4ec66a555d367c270ce74f5c906406f0371b4ae2d92529ef14be51
sha512
df68f46584c7cf0e46f77ee909218f52224d6f515287c53f3db87233d757c9a5a939f7295da965b0a3111fa6e932b693f022f8e58e3de26c10ab8fd624ddf2d4
ripemd-160
c553cc1341deb43c4c08865c9a98cdf939ad507b
Diameter
1361802
Circumference
4278227.1588439
Area
1456524575342
Volume
1.3223320531666E+18
Surface area
5826098301367.9
Circumference
4278227.1588439
Perimeter
2723604
Area
463626171801
Diagonal
962939.4288334
Surface area
2781757030806
Volume
315683524005472701
Space diagonal
1179355.1269245
Perimeter
2042703
Area
200756021319.5
Altitude
589677.56346223
Surface area
200756021319.5
Volume
3.7203660088856E+16
Height
320979.80961113