681760243 is an odd 9-digits composite number following 681760242
and preceding 681760244 . In scientific notation, it is written as 6.81760243 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 680140440 positive integers (up to 681760243) that are relatively prime to 681760243.
681760243 has 4 divisors, whose sum is 683380048
The reverse of 681760243 is 342067186
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred eighty-one million seven hundred sixty thousand two hundred forty-three
Scientific notation
6.81760243 × 10^8
Engineering notation
6.81760243 × 10^6
Prime Factorization
421 × 1619383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
681760243
Product of the distinct prime numbers
The prime factorization of 681760243 is 421 × 1619383.
Since it has a total of 2 prime factors.
3 , 2 , 38 , 96 , 900 , 198 , 7035 , 1654 , 16221 , 61729 , 884049 , 452897 , 1641905 , 6872342 , 18338557 , 95245702 , 521454319 , 640221961 , 2978841403 , 19342465
n×2
1363520486
n×3
2045280729
n×4
2727040972
n×5
3408801215
n÷2
340880121.5
n÷3
227253414.33333
n÷3
170440060.75
n÷5
136352048.6
n2
464797028935419049
n3
3.1688013539269E+26
n4
2.1603627810719E+35
n5
1.4728494545918E+44
2 √n
26110.538925882
3 √n
880.12405405047
4 √n
161.58755807884
5 √n
58.442170148141
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
-681760242
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 681760243 can be divided by 4 positive divisors.
The sum of these divisors (counting 681760243) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101000101101010111110011
3
Ternary
1202111212000020101
4
Quaternary
220220231113303
5
Quinary
2344012311433
6
Senary
151352253231
8
Octal
5050552763
10
Decimal
681760243
12
Duodecimal
1703a1217
16
Hexadecimal
28a2d5f3
20
Vigesimal
ad100c3
36
Base36
b9whkj
md5
7f440bb4375b7b85a3d55b17f1060ff8
sha1
8e2986e5e7cfc0523f84d76f76e6e64703e22b2b
sha256
5b7a23959b8a3c771c5ccf4fa73777dfc3af33b045f48fc80cadde80f6ac3bcf
sha512
8a8d9d12fb72c38d05d30537128bf9413a62f6538e39ee81ff00d44fd7378d257b7139998d9ceb99fdaccbc4f2a524842d78dcb45b35e76680fc204bd531582e
ripemd-160
60dc9528e9f5918a1cad42400128c0334a2037d1
Diameter
1363520486
Circumference
4283625941.8368
Area
1.4602029315139E+18
Volume
1.3273444072243E+27
Surface area
5.8408117260555E+18
Circumference
4283625941.8368
Perimeter
2727040972
Area
464797028935419049
Diagonal
964154581.93738
Surface area
2788782173612514294
Volume
3.1688013539269E+26
Space diagonal
1180843379.4565
Perimeter
2045280729
Area
2.012630173308E+17
Altitude
590421689.72825
Surface area
2.012630173308E+17
Volume
3.7344682093247E+25
Height
321384860.64579