680920 is an even 6-digits composite number following 680919
and preceding 680921 . In scientific notation, it is written as 6.80920 × 10^5.
The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors.
There are 262528 positive integers (up to 680920) that are relatively prime to 680920.
680920 has 32 divisors, whose sum is 1587600
The reverse of 680920 is 029086
Previous prime number is 29
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
six hundred eighty thousand nine hundred twenty
Scientific notation
6.80920 × 10^5
Engineering notation
6.80920 × 10^3
Prime Factorization
2 × 2 × 2 × 5 × 29 × 587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
170230
Product of the distinct prime numbers
The prime factorization of 680920 is 2 × 2 × 2 × 5 × 29 × 587.
Since it has a total of 6 prime factors.
7 , 4 , 49 , 33 , 312 , 782 , 6481 , 2816 , 4105 , 5817 , 534403 , 884097 , 1261523 , 3247180 , 63649059 , 27873650 , 564633223 , 86654192 , 5826539128 , 709952701
n×2
1361840
n×3
2042760
n×4
2723680
n×5
3404600
n÷2
340460
n÷3
226973.33333333
n÷3
170230
n÷5
136184
n2
463652046400
n3
315709951434688000
n4
2.1497322013091E+23
n5
1.4637956505154E+29
2 √n
825.17876851019
3 √n
87.976233251154
4 √n
28.725925024448
5 √n
14.676389128918
1 , 2 , 4 , 5 , 8 , 10 , 20 , 29 , 40 , 58 , 116 , 145 , 232 , 290 , 580 , 587 , 1160 , 1174 , 2348 , 2935 , 4696 , 5870 , 11740 , 17023 , 23480 , 34046 , 68092 , 85115 , 136184 , 170230 , 340460 , 680920
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-680919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 680920 can be divided by 32 positive divisors.
The sum of these divisors (counting 680920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100110001111011000
3
Ternary
1021121001021
4
Quaternary
2212033120
5
Quinary
133242140
6
Senary
22332224
8
Octal
2461730
10
Decimal
680920
12
Duodecimal
28a074
16
Hexadecimal
a63d8
20
Vigesimal
45260
36
Base36
eleg
md5
f5f92d993351fdb33999acbb0e8d7915
sha1
1b62d60f0407989a7cfd841d67b6d37b2c774020
sha256
e9524f23e18440be1471350f92a5edececfbb86367476ee9d55dd85b760931d7
sha512
8e452caadf8a18d69164a437da5324328044e7a5e6330746fc4a3b98c0e06207934f10bfb5e261ba9d20def61b1ca028439818474623ce2f97383e6567442528
ripemd-160
7b3ff5ea327d607ad5e5d143fa1168b6e341b349
Diameter
1361840
Circumference
4278346.5393647
Area
1456605862792.1
Volume
1.3224427521232E+18
Surface area
5826423451168.5
Circumference
4278346.5393647
Perimeter
2723680
Area
463652046400
Diagonal
962966.29889109
Surface area
2781912278400
Volume
315709951434688000
Space diagonal
1179388.0358898
Perimeter
2042760
Area
200767225349.52
Altitude
589694.0179449
Surface area
200767225349.52
Volume
3.7206774591257E+16
Height
320988.76629703