680992021 is an odd 9-digits composite number following 680992020
and preceding 680992022 . In scientific notation, it is written as 6.80992021 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 678142444 positive integers (up to 680992021) that are relatively prime to 680992021.
680992021 has 4 divisors, whose sum is 683841600
The reverse of 680992021 is 120299086
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred eighty million nine hundred ninety-two thousand twenty-one
Scientific notation
6.80992021 × 10^8
Engineering notation
6.80992021 × 10^6
Prime Factorization
239 × 2849339
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
680992021
Product of the distinct prime numbers
The prime factorization of 680992021 is 239 × 2849339.
Since it has a total of 2 prime factors.
6 , 1 , 74 , 63 , 30 , 806 , 8835 , 3974 , 62417 , 77251 , 968038 , 363939 , 5264565 , 7198011 , 89790786 , 24981545 , 367976504 , 121704192 , 7897515451 , 5414622551
n×2
1361984042
n×3
2042976063
n×4
2723968084
n×5
3404960105
n÷2
340496010.5
n÷3
226997340.33333
n÷3
170248005.25
n÷5
136198404.2
n2
463750132665664441
n3
3.1581014008301E+26
n4
2.1506418554742E+35
n5
1.4645699436066E+44
2 √n
26095.82382298
3 √n
879.79334894479
4 √n
161.54201875357
5 √n
58.428993430622
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
-680992020
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 680992021 can be divided by 4 positive divisors.
The sum of these divisors (counting 680992021) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100101110001110100010101
3
Ternary
1202110101222102201
4
Quaternary
220211301310111
5
Quinary
2343313221041
6
Senary
151324004501
8
Octal
5045616425
10
Decimal
680992021
12
Duodecimal
170090731
16
Hexadecimal
28971d15
20
Vigesimal
acg4011
36
Base36
b9g0t1
md5
5a00d84c94a42ee9a9c75f85d18f465a
sha1
6a5cd2b8a7fdeac342cbbc129282df9b14ef798d
sha256
5c64849e357679fd3c469aaa0a9506d8f8d0beb6ac9baf4f66864ae7be9f665c
sha512
07dc5b4d7c0b75844252485521d26a4bdfb4daeebc90ddd72f060fab5d5efd08d3608029fc446193fe26c8f3bd6f845e64dbe21f2298fe32b48449c6d5dd86f8
ripemd-160
ad8d9a40134769e649296010e1654f8ddac85e1f
Diameter
1361984042
Circumference
4278799060.6537
Area
1.4569140098837E+18
Volume
1.3228624213519E+27
Surface area
5.827656039535E+18
Circumference
4278799060.6537
Perimeter
2723968084
Area
463750132665664441
Diagonal
963068151.96606
Surface area
2782500795993986646
Volume
3.1581014008301E+26
Space diagonal
1179512779.921
Perimeter
2042976063
Area
2.0080969794843E+17
Altitude
589756389.96051
Surface area
2.0080969794843E+17
Volume
3.7218581936695E+25
Height
321022717.32202