1684245890 is an even 10-digits composite number following 1684245889
and preceding 1684245891 . In scientific notation, it is written as 1.684245890 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 673698352 positive integers (up to 1684245890) that are relatively prime to 1684245890.
1684245890 has 8 divisors, whose sum is 3031642620
The reverse of 1684245890 is 0985424861
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion six hundred eighty-four million two hundred forty-five thousand eight hundred ninety
Scientific notation
1.684245890 × 10^9
Engineering notation
1.684245890 × 10^9
Prime Factorization
2 × 5 × 168424589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1684245890
Product of the distinct prime numbers
The prime factorization of 1684245890 is 2 × 5 × 168424589.
Since it has a total of 3 prime factors.
3 , 3 , 56 , 74 , 566 , 729 , 8909 , 5035 , 44454 , 3818 , 135238 , 191272 , 8597097 , 3035622 , 91967076 , 29659673 , 667385009 , 494841066 , 8182057612 , 3519108447
n×2
3368491780
n×3
5052737670
n×4
6736983560
n×5
8421229450
n÷2
842122945
n÷3
561415296.66667
n÷3
421061472.5
n÷5
336849178
n2
2836684217981892100
n3
4.7776737353639E+27
n4
8.0467773525475E+36
n5
1.3552751683773E+46
2 √n
41039.564934341
3 √n
1189.7850257812
4 √n
202.58224239637
5 √n
70.029511881531
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
-1684245889
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 1684245890 can be divided by 8 positive divisors.
The sum of these divisors (counting 1684245890) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100011000111000110110000010
3
Ternary
11100101012120000102
4
Quaternary
1210120320312002
5
Quinary
11422131332030
6
Senary
435043122402
8
Octal
14430706602
10
Decimal
1684245890
12
Duodecimal
3b0073402
16
Hexadecimal
64638d82
20
Vigesimal
1666aeea
36
Base36
rur8g2
md5
2993852d9144b21413ff2a04524dd9b0
sha1
4e7a9d4ad874ada14db8f59d6c1cbe022733887f
sha256
93a288a6e1e070c2047e72401ec8424081c013174bbcebe19068966829015a51
sha512
6bd7b874ef050b83cc102f30dc40214533a8425a55752058f67049364d5081fc2db22c4ed455c5a1fada84b223d2fdfcd30736cc0dabbf7b018f2c723708b9d2
ripemd-160
f5af66cda2abe3e55d20cd90d7854cfd653ec047
Diameter
3368491780
Circumference
10582429029.726
Area
8.911706299766E+18
Volume
2.0012672944357E+28
Surface area
3.5646825199064E+19
Circumference
10582429029.726
Perimeter
6736983560
Area
2836684217981892100
Diagonal
2381883380.0091
Surface area
1.7020105307891E+19
Volume
4.7776737353639E+27
Space diagonal
2917199453.9191
Perimeter
5052737670
Area
1.2283202976434E+18
Altitude
1458599726.9595
Surface area
1.2283202976434E+18
Volume
5.6305424942878E+26
Height
793961126.66971