2680212981 is an odd 10-digits composite number following 2680212980
and preceding 2680212982 . In scientific notation, it is written as 2.680212981 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 1786808652 positive integers (up to 2680212981) that are relatively prime to 2680212981.
2680212981 has 4 divisors, whose sum is 3573617312
The reverse of 2680212981 is 1892120862
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion six hundred eighty million two hundred twelve thousand nine hundred eighty-one
Scientific notation
2.680212981 × 10^9
Engineering notation
2.680212981 × 10^9
Prime Factorization
3 × 893404327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2680212981
Product of the distinct prime numbers
The prime factorization of 2680212981 is 3 × 893404327.
Since it has a total of 2 prime factors.
8 , 8 , 19 , 36 , 631 , 664 , 8220 , 9963 , 30698 , 8611 , 363657 , 750449 , 3143131 , 4977485 , 11719592 , 63408548 , 29795543 , 331490693 , 7928325593 , 66101972
n×2
5360425962
n×3
8040638943
n×4
10720851924
n×5
13401064905
n÷2
1340106490.5
n÷3
893404327
n÷3
670053245.25
n÷5
536042596.2
n2
7183541623520906361
n3
1.9253421508915E+28
n4
5.1603270256857E+37
n5
1.3830775480448E+47
2 √n
51770.773424781
3 √n
1389.0667062761
4 √n
227.53191737596
5 √n
76.848228611176
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
-2680212980
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 2680212981 can be divided by 4 positive divisors.
The sum of these divisors (counting 2680212981) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011111110000001100110111110101
3
Ternary
20220210021221000110
4
Quaternary
2133300030313311
5
Quinary
20442113303411
6
Senary
1121542133233
8
Octal
23760146765
10
Decimal
2680212981
12
Duodecimal
629721219
16
Hexadecimal
9fc0cdf5
20
Vigesimal
21hb6c91
36
Base36
18bq9kl
md5
266c2b9195622d80347239b075ec4cdd
sha1
2acdc73984169174cdd008c56092bbe6a18293c9
sha256
c1a55a4152c02ff00b86a989cfaf210ca825f9e3b177c449752ab876b9f97e76
sha512
a2d684112bed015cea59664de65536dd013b47446daf3e93efaf12545fe190b8138901fd8b227ae9b4c5b6e6a06038d2d30dd15b25645a012289ddbfe4f844a1
ripemd-160
8d15ac6f797c151529cbc5905442e0e602994964
Diameter
5360425962
Circumference
16840274822.331
Area
2.256776159121E+19
Volume
8.0648543425165E+28
Surface area
9.0271046364839E+19
Circumference
16840274822.331
Perimeter
10720851924
Area
7183541623520906361
Diagonal
3790393547.7786
Surface area
4.3101249741125E+19
Volume
1.9253421508915E+28
Space diagonal
4642265058.1976
Perimeter
8040638943
Area
3.110564767556E+18
Altitude
2321132529.0988
Surface area
3.110564767556E+18
Volume
2.2690374849994E+27
Height
1263464515.9262