1613306945 is an odd 10-digits composite number following 1613306944
and preceding 1613306946 . In scientific notation, it is written as 1.613306945 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1278583024 positive integers (up to 1613306945) that are relatively prime to 1613306945.
1613306945 has 8 divisors, whose sum is 1954062144
The reverse of 1613306945 is 5496033161
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred thirteen million three hundred six thousand nine hundred forty-five
Scientific notation
1.613306945 × 10^9
Engineering notation
1.613306945 × 10^9
Prime Factorization
5 × 107 × 3015527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1613306945
Product of the distinct prime numbers
The prime factorization of 1613306945 is 5 × 107 × 3015527.
Since it has a total of 3 prime factors.
7 , 2 , 34 , 65 , 756 , 508 , 7242 , 3830 , 96571 , 47357 , 669511 , 908898 , 8023357 , 1544627 , 69961065 , 3555504 , 169395964 , 173183795 , 6581554828 , 1621407038
n×2
3226613890
n×3
4839920835
n×4
6453227780
n×5
8066534725
n÷2
806653472.5
n÷3
537768981.66667
n÷3
403326736.25
n÷5
322661389
n2
2602759298785233025
n3
4.1990496528935E+27
n4
6.774355967413E+36
n5
1.092911553013E+46
2 √n
40165.992394064
3 √n
1172.8406261324
4 √n
200.4145513531
5 √n
69.429398164514
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
-1613306944
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 1613306945 can be divided by 8 positive divisors.
The sum of these divisors (counting 1613306945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001010010001110001000001
3
Ternary
11011102201111002002
4
Quaternary
1200022101301001
5
Quinary
11301001310240
6
Senary
424030433345
8
Octal
14012216101
10
Decimal
1613306945
12
Duodecimal
390362855
16
Hexadecimal
60291c41
20
Vigesimal
15433775
36
Base36
qoirlt
md5
c03e55967bf49ec55fb42502119ddc0d
sha1
cb0227fab0485f73f6389327246118c202dfed28
sha256
6da5bce35a00e0c3e46aeaa72729d43f21ffcb041513fe21e8e575b9337b9e20
sha512
975b47b39211b06efdc1c47c8d53a1ec35298eda5a58649d2add100297d41331c4edc43e7a3e59c1890fe78215de5551973443065c0b0a98ed4718e81f8b334c
ripemd-160
a6920dac6e699d260552415704b920eac2b6a638
Diameter
3226613890
Circumference
10136706492.795
Area
8.1768094921262E+18
Volume
1.7588938055452E+28
Surface area
3.2707237968505E+19
Circumference
10136706492.795
Perimeter
6453227780
Area
2602759298785233025
Diagonal
2281560561.8897
Surface area
1.5616555792711E+19
Volume
4.1990496528935E+27
Space diagonal
2794329596.9437
Perimeter
4839920835
Area
1.1270278363421E+18
Altitude
1397164798.4719
Surface area
1.1270278363421E+18
Volume
4.9486274735001E+26
Height
760520187.29657