681005554 is an even 9-digits composite number following 681005553
and preceding 681005555 . In scientific notation, it is written as 6.81005554 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 335420580 positive integers (up to 681005554) that are relatively prime to 681005554.
681005554 has 8 divisors, whose sum is 1036754928
The reverse of 681005554 is 455500186
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
six hundred eighty-one million five thousand five hundred fifty-four
Scientific notation
6.81005554 × 10^8
Engineering notation
6.81005554 × 10^6
Prime Factorization
2 × 67 × 5082131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
681005554
Product of the distinct prime numbers
The prime factorization of 681005554 is 2 × 67 × 5082131.
Since it has a total of 3 prime factors.
5 , 4 , 40 , 70 , 525 , 339 , 1296 , 9182 , 25315 , 5987 , 344155 , 134074 , 5359666 , 1076301 , 22749474 , 64227903 , 45578309 , 374778908 , 995353530 , 9852318632
n×2
1362011108
n×3
2043016662
n×4
2724022216
n×5
3405027770
n÷2
340502777
n÷3
227001851.33333
n÷3
170251388.5
n÷5
136201110.8
n2
463768564578846916
n3
3.158289682488E+26
n4
2.1508128149152E+35
n5
1.4647154725717E+44
2 √n
26096.083116054
3 √n
879.79917679795
4 √n
161.54282130771
5 √n
58.429225654571
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-681005553
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 681005554 can be divided by 8 positive divisors.
The sum of these divisors (counting 681005554) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100101110101000111110010
3
Ternary
1202110102122222221
4
Quaternary
220211311013302
5
Quinary
2343314134204
6
Senary
151324151254
8
Octal
5045650762
10
Decimal
681005554
12
Duodecimal
17009852a
16
Hexadecimal
289751f2
20
Vigesimal
acg5dhe
36
Base36
b9gb8y
md5
7f178e573236d17d8e68f2d06613c575
sha1
16f37644782786375f608604764db394411ee537
sha256
4cb957c06eda286169ce2c0fd4640f361bcb7b28828da964ea02952dba7539d1
sha512
f57b34a6ac5f354f42c4edf8cdd80e4d94830be3f4efddca43b608b5c60693eae20444a3e77c83812fcfb67781072e050796a5afc235c90e083f6a464c45fba5
ripemd-160
d7079c4cd7b3e1a616de670899eab37e7469e6fb
Diameter
1362011108
Circumference
4278884091.0005
Area
1.4569719154468E+18
Volume
1.3229412885884E+27
Surface area
5.8278876617872E+18
Circumference
4278884091.0005
Perimeter
2724022216
Area
463768564578846916
Diagonal
963087290.5182
Surface area
2782611387473081496
Volume
3.158289682488E+26
Space diagonal
1179536219.7646
Perimeter
2043016662
Area
2.0081767920096E+17
Altitude
589768109.8823
Surface area
2.0081767920096E+17
Volume
3.7220800857313E+25
Height
321029096.8394