681924892 is an even 9-digits composite number following 681924891
and preceding 681924893 . In scientific notation, it is written as 6.81924892 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 309039360 positive integers (up to 681924892) that are relatively prime to 681924892.
681924892 has 24 divisors, whose sum is 1305748080
The reverse of 681924892 is 298429186
Previous prime number is 337
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred eighty-one million nine hundred twenty-four thousand eight hundred ninety-two
Scientific notation
6.81924892 × 10^8
Engineering notation
6.81924892 × 10^6
Prime Factorization
2 × 2 × 11 × 337 × 45989
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
340962446
Product of the distinct prime numbers
The prime factorization of 681924892 is 2 × 2 × 11 × 337 × 45989.
Since it has a total of 5 prime factors.
10 , 3 , 65 , 34 , 217 , 473 , 847 , 1733 , 89480 , 92484 , 786955 , 526884 , 9099166 , 7718121 , 92525458 , 14285987 , 105300868 , 753055419 , 7396849852 , 7365182931
n×2
1363849784
n×3
2045774676
n×4
2727699568
n×5
3409624460
n÷2
340962446
n÷3
227308297.33333
n÷3
170481223
n÷5
136384978.4
n2
465021558329211664
n3
3.1710977594132E+26
n4
2.1624504971093E+35
n5
1.4746288216966E+44
2 √n
26113.691657826
3 √n
880.19490001271
4 √n
161.59731327539
5 √n
58.444992699193
1 , 2 , 4 , 11 , 22 , 44 , 337 , 674 , 1348 , 3707 , 7414 , 14828 , 45989 , 91978 , 183956 , 505879 , 1011758 , 2023516 , 15498293 , 30996586 , 61993172 , 170481223 , 340962446 , 681924892
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-681924891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 681924892 can be divided by 24 positive divisors.
The sum of these divisors (counting 681924892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000101001010101100100011100
3
Ternary
1202112011101002111
4
Quaternary
220221111210130
5
Quinary
2344033044032
6
Senary
151400003404
8
Octal
5051254434
10
Decimal
681924892
12
Duodecimal
170460564
16
Hexadecimal
28a5591c
20
Vigesimal
ad20c4c
36
Base36
ba00m4
md5
1499bca2532b6aaf95e2fd7be22417e9
sha1
0698b3db508513459a5da355d9e8620ca418aeaf
sha256
75770b8f5a99d7cd16185b7af6c5e9351465d5b28008742b6509d7572401d853
sha512
d9ce154c79c39849b53cc7892076353ba215ed7c913c2653c7080b14171107a8171c2302bf0be1c8b669c07811200640c876dd3d4d2bc7d164cc315b3d928d44
ripemd-160
954968c2218c42a0371b025960b82780a97618d4
Diameter
1363849784
Circumference
4284660462.0144
Area
1.4609083114079E+18
Volume
1.328306323305E+27
Surface area
5.8436332456317E+18
Circumference
4284660462.0144
Perimeter
2727699568
Area
465021558329211664
Diagonal
964387430.78621
Surface area
2790129349975269984
Volume
3.1710977594132E+26
Space diagonal
1181128559.8899
Perimeter
2045774676
Area
2.0136024141026E+17
Altitude
590564279.94496
Surface area
2.0136024141026E+17
Volume
3.7371745491442E+25
Height
321462476.92874