681534443 is an odd 9-digits composite number following 681534442
and preceding 681534444 . In scientific notation, it is written as 6.81534443 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 676331760 positive integers (up to 681534443) that are relatively prime to 681534443.
681534443 has 4 divisors, whose sum is 686737128
The reverse of 681534443 is 344435186
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred eighty-one million five hundred thirty-four thousand four hundred forty-three
Scientific notation
6.81534443 × 10^8
Engineering notation
6.81534443 × 10^6
Prime Factorization
131 × 5202553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
681534443
Product of the distinct prime numbers
The prime factorization of 681534443 is 131 × 5202553.
Since it has a total of 2 prime factors.
4 , 6 , 91 , 59 , 748 , 895 , 4867 , 1426 , 36240 , 63287 , 741852 , 316758 , 3726958 , 7091108 , 40102903 , 67647044 , 576426554 , 63944829 , 9612959616 , 9190902299
n×2
1363068886
n×3
2044603329
n×4
2726137772
n×5
3407672215
n÷2
340767221.5
n÷3
227178147.66667
n÷3
170383610.75
n÷5
136306888.6
n2
464489196995320249
n3
3.1656538615372E+26
n4
2.1575021412536E+35
n5
1.4704120201106E+44
2 √n
26106.214643261
3 √n
880.02687719219
4 √n
161.57417690727
5 √n
58.438298408552
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
-681534442
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 681534443 can be divided by 4 positive divisors.
The sum of these divisors (counting 681534443) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100111110110001111101011
3
Ternary
1202111102112111102
4
Quaternary
220213312033223
5
Quinary
2343433100233
6
Senary
151343352015
8
Octal
5047661753
10
Decimal
681534443
12
Duodecimal
1702b260b
16
Hexadecimal
289f63eb
20
Vigesimal
acjbg23
36
Base36
b9rncb
md5
90b43f6cd31e0c5b7bd154838d71022f
sha1
072ec5fa1fc9d21ca8f1350b79491d85e63eed3f
sha256
43b3bb26c7417351530d1958072c1b33a824f4ab49bc44be0e7561d59aeb8468
sha512
001182a2165383a4f5d79f8b9822dbcc0477e5472321bbbe5d7eb53f13fe5a8ea85ccf98b27e7fc5ebceae4a3c935ea805db8b3bf33346f8f8ba849ffd76e76b
ripemd-160
f215f6b746050845dc6591ccbfbdad838cfa70a2
Diameter
1363068886
Circumference
4282207198.5944
Area
1.4592358489523E+18
Volume
1.3260259886951E+27
Surface area
5.8369433958093E+18
Circumference
4282207198.5944
Perimeter
2726137772
Area
464489196995320249
Diagonal
963835252.51499
Surface area
2786935181971921494
Volume
3.1656538615372E+26
Space diagonal
1180452282.3842
Perimeter
2044603329
Area
2.0112972219069E+17
Altitude
590226141.19208
Surface area
2.0112972219069E+17
Volume
3.7307588539706E+25
Height
321278417.505