3997388946 is an even 10-digits composite number following 3997388945
and preceding 3997388947 . In scientific notation, it is written as 3.997388946 × 10^9.
The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors.
There are 1331589600 positive integers (up to 3997388946) that are relatively prime to 3997388946.
3997388946 has 16 divisors, whose sum is 8000018208
The reverse of 3997388946 is 6498837993
Previous prime number is 1531
Is Prime? no
Number parity even
Number length 10
Sum of Digits 66
Digital Root 3
Name
three billion nine hundred ninety-seven million three hundred eighty-eight thousand nine hundred forty-six
Scientific notation
3.997388946 × 10^9
Engineering notation
3.997388946 × 10^9
Prime Factorization
2 × 3 × 1531 × 435161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3997388946
Product of the distinct prime numbers
The prime factorization of 3997388946 is 2 × 3 × 1531 × 435161.
Since it has a total of 4 prime factors.
8 , 6 , 8 , 47 , 380 , 174 , 9929 , 8406 , 8413 , 67460 , 612121 , 131838 , 7780872 , 7133852 , 96866128 , 96711163 , 150900081 , 309380108 , 4204286934 , 8904492441
n×2
7994777892
n×3
11992166838
n×4
15989555784
n×5
19986944730
n÷2
1998694473
n÷3
1332462982
n÷3
999347236.5
n÷5
799477789.2
n2
1.5979118385603E+19
n3
6.3874751201435E+28
n4
2.5533222438112E+38
n5
1.0206622112987E+48
2 √n
63224.907639316
3 √n
1587.0555776307
4 √n
251.44563555432
5 √n
83.244448694155
1 , 2 , 3 , 6 , 1531 , 3062 , 4593 , 9186 , 435161 , 870322 , 1305483 , 2610966 , 666231491 , 1332462982 , 1998694473 , 3997388946
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
-3997388945
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 3997388946 can be divided by 16 positive divisors.
The sum of these divisors (counting 3997388946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101110010000110101000010010010
3
Ternary
101022120210101202110
4
Quaternary
3232100311002102
5
Quinary
31141312421241
6
Senary
1500353530150
8
Octal
35620650222
10
Decimal
3997388946
12
Duodecimal
936873956
16
Hexadecimal
ee435092
20
Vigesimal
3293dc76
36
Base36
1u3xx1u
md5
df0e4b88502435c5a4079d2ae4af6920
sha1
ddecd9ce5f08aceafc3233afaf3881b59167b509
sha256
a55377df44c1e758d17f2149bd862119628b09035860e07ab5fc925a28a12843
sha512
dcba11d1c44b68974a1d8c346872bdf5828bf8ffce7b66d3315cedcf802f4aa775d8795dad88f9e94ce3a9e4ae9e284b0c597821776ab7e98d674514589dfe9a
ripemd-160
23bc8fb28700f3084b4c4f92d16e73fc4e14efeb
Diameter
7994777892
Circumference
25116335492.589
Area
5.0199880931052E+19
Volume
2.6755793216574E+29
Surface area
2.0079952372421E+20
Circumference
25116335492.589
Perimeter
15989555784
Area
1.5979118385603E+19
Diagonal
5653161661.5135
Surface area
9.5874710313618E+19
Volume
6.3874751201435E+28
Space diagonal
6923680752.0862
Perimeter
11992166838
Area
6.9191612260056E+18
Altitude
3461840376.0431
Surface area
6.9191612260056E+18
Volume
7.5277116201897E+27
Height
1884387220.5045