681330290 is an even 9-digits composite number following 681330289
and preceding 681330291 . In scientific notation, it is written as 6.81330290 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 272448000 positive integers (up to 681330290) that are relatively prime to 681330290.
681330290 has 16 divisors, whose sum is 1226773080
The reverse of 681330290 is 092033186
Previous prime number is 4001
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
six hundred eighty-one million three hundred thirty thousand two hundred ninety
Scientific notation
6.81330290 × 10^8
Engineering notation
6.81330290 × 10^6
Prime Factorization
2 × 5 × 4001 × 17029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
681330290
Product of the distinct prime numbers
The prime factorization of 681330290 is 2 × 5 × 4001 × 17029.
Since it has a total of 4 prime factors.
2 , 4 , 52 , 15 , 100 , 193 , 4501 , 5422 , 52583 , 97582 , 868915 , 339694 , 5529262 , 5990027 , 37354007 , 25786717 , 874482164 , 860840010 , 1306788142 , 3825961618
n×2
1362660580
n×3
2043990870
n×4
2725321160
n×5
3406651450
n÷2
340665145
n÷3
227110096.66667
n÷3
170332572.5
n÷5
136266058
n2
464210964071484100
n3
3.16280990772E+26
n4
2.1549181916418E+35
n5
1.4682110364376E+44
2 √n
26102.30430441
3 √n
879.9389980097
4 √n
161.56207569974
5 √n
58.434796961544
1 , 2 , 5 , 10 , 4001 , 8002 , 17029 , 20005 , 34058 , 40010 , 85145 , 170290 , 68133029 , 136266058 , 340665145 , 681330290
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-681330289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 681330290 can be divided by 16 positive divisors.
The sum of these divisors (counting 681330290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100111000100011001110010
3
Ternary
1202111001011110012
4
Quaternary
220213010121302
5
Quinary
2343410032130
6
Senary
151335134522
8
Octal
5047043162
10
Decimal
681330290
12
Duodecimal
170214442
16
Hexadecimal
289c4672
20
Vigesimal
aci65ea
36
Base36
b9n9te
md5
238324555a00a31e8b38f921e6c483c8
sha1
bbb659c44c6226985eb6cc9a4d1e66f08e517b40
sha256
96ac82f8e1f1422b9fb3c8cf1d541ec5fdb0c5c73733a74a3295d8b8c1c880f2
sha512
8740bf8d75ea0ad3ce56e46cb0467721b6d18cd4fc9b249336a4c58570b678236d7de91104236df23f82cabe273b75d14d7dd38ac6aa6e8a17a99d7d8534f074
ripemd-160
b7a8e356e5d2a8f68a2c5b2be7ccef6110db8e72
Diameter
1362660580
Circumference
4280924467.4644
Area
1.4583617544428E+18
Volume
1.3248347161059E+27
Surface area
5.8334470177712E+18
Circumference
4280924467.4644
Perimeter
2725321160
Area
464210964071484100
Diagonal
963546536.57359
Surface area
2785265784428904600
Volume
3.16280990772E+26
Space diagonal
1180098679.0156
Perimeter
2043990870
Area
2.0100924380059E+17
Altitude
590049339.50782
Surface area
2.0100924380059E+17
Volume
3.7274072222547E+25
Height
321182178.85786