620691 is an odd 6-digits composite number following 620690
and preceding 620692 . In scientific notation, it is written as 6.20691 × 10^5.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 413792 positive integers (up to 620691) that are relatively prime to 620691.
620691 has 4 divisors, whose sum is 827592
The reverse of 620691 is 196026
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6
Name
six hundred twenty thousand six hundred ninety-one
Scientific notation
6.20691 × 10^5
Engineering notation
6.20691 × 10^3
Prime Factorization
3 × 206897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
620691
Product of the distinct prime numbers
The prime factorization of 620691 is 3 × 206897.
Since it has a total of 2 prime factors.
1 , 9 , 32 , 43 , 101 , 276 , 3541 , 1619 , 91607 , 19879 , 730539 , 207627 , 3440104 , 287414 , 88696639 , 32076665 , 593490163 , 872779678 , 1249998430 , 6480767377
n×2
1241382
n×3
1862073
n×4
2482764
n×5
3103455
n÷2
310345.5
n÷3
206897
n÷3
155172.75
n÷5
124138.2
n2
385257317481
n3
239125749644599371
n4
1.4842320067266E+23
n5
9.2124944848712E+28
2 √n
787.83945064969
3 √n
85.301856405391
4 √n
28.068477882666
5 √n
14.407050870174
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
-620690
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 620691 can be divided by 4 positive divisors.
The sum of these divisors (counting 620691) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010111100010010011
3
Ternary
1011112102120
4
Quaternary
2113202103
5
Quinary
124330231
6
Senary
21145323
8
Octal
2274223
10
Decimal
620691
12
Duodecimal
25b243
16
Hexadecimal
97893
20
Vigesimal
3hbeb
36
Base36
daxf
md5
470acaf123909e08b3fc4bb7bea913cf
sha1
cbe2c61a43fc8038b2192d3f3a1de7378636d42b
sha256
ea5a85239fdfffca41ab550f5b9c3b64070a29d027c95d5d05729018c430f102
sha512
c18f148acc7d355ebfa7648101f9ef0cec8e0e5e8f4069500a89e0e3e38135db91a0b2face31f05cbd394ff4dd0adac95555d6286c3d4a9f4698731df79bfdef
ripemd-160
af379408cc802703569af77c1ccbdafad7b6b36e
Diameter
1241382
Circumference
3899916.5714986
Area
1210321558340
Volume
1.0016475978235E+18
Surface area
4841286233360.1
Circumference
3899916.5714986
Perimeter
2482764
Area
385257317481
Diagonal
877789.63024292
Surface area
2311543904886
Volume
239125749644599371
Space diagonal
1075068.3478007
Perimeter
1862073
Area
166821311966.2
Altitude
537534.17390037
Surface area
166821311966.2
Volume
2.8181239855002E+16
Height
292596.54341431