7985344908 is an even 10-digits composite number following 7985344907
and preceding 7985344909 . In scientific notation, it is written as 7.985344908 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 2661781632 positive integers (up to 7985344908) that are relatively prime to 7985344908.
7985344908 has 12 divisors, whose sum is 18632471480
The reverse of 7985344908 is 8094435897
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 57
Digital Root 3
Name
seven billion nine hundred eighty-five million three hundred forty-four thousand nine hundred eight
Scientific notation
7.985344908 × 10^9
Engineering notation
7.985344908 × 10^9
Prime Factorization
2 × 2 × 3 × 665445409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3992672454
Product of the distinct prime numbers
The prime factorization of 7985344908 is 2 × 2 × 3 × 665445409.
Since it has a total of 4 prime factors.
4 , 3 , 65 , 37 , 154 , 566 , 8037 , 1077 , 77531 , 72498 , 907325 , 479084 , 5555275 , 1031451 , 87975120 , 95693815 , 910595011 , 84212289 , 9042542342 , 5417019514
n×2
15970689816
n×3
23956034724
n×4
31941379632
n×5
39926724540
n÷2
3992672454
n÷3
2661781636
n÷3
1996336227
n÷5
1597068981.6
n2
6.3765733299722E+19
n3
5.0919137370982E+29
n4
4.0660687432512E+39
n5
3.2468961334499E+49
2 √n
89360.75709169
3 √n
1998.7779958383
4 √n
298.93269659187
5 √n
95.600185691391
1 , 2 , 3 , 4 , 6 , 12 , 665445409 , 1330890818 , 1996336227 , 2661781636 , 3992672454 , 7985344908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7985344907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7985344908 can be divided by 12 positive divisors.
The sum of these divisors (counting 7985344908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011011111101101011000110001100
3
Ternary
202121111211112220010
4
Quaternary
13123331223012030
5
Quinary
112323222014113
6
Senary
3400213353220
8
Octal
73375530614
10
Decimal
7985344908
12
Duodecimal
166a338810
16
Hexadecimal
1dbf6b18c
20
Vigesimal
64f88258
36
Base36
3o29nkc
md5
c9abd1439196667536e865f6344a5ca1
sha1
7abf9467be5e5ef982c77c3ca38f279d3ea0004b
sha256
8fd9370d17996513efad9e35933cf45add794aa905c922bedc9fdd1da0e8be0e
sha512
995d34659028f83aaabb54b812603b49cdbf42ca6256a404fcca1c953ea9575d6f727acc75be3c7b0f249fbf6728ed40541a21032d63c527d33dd4d55a0aad87
ripemd-160
283ac16c74ea750a843c979a07aa14ffe4a6ab78
Diameter
15970689816
Circumference
50173401798.707
Area
2.0032595928517E+20
Volume
2.1328958385574E+30
Surface area
8.0130383714068E+20
Circumference
50173401798.707
Perimeter
31941379632
Area
6.3765733299722E+19
Diagonal
11292983069.121
Surface area
3.8259439979833E+20
Volume
5.0919137370982E+29
Space diagonal
13831023096.617
Perimeter
23956034724
Area
2.7611372464251E+19
Altitude
6915511548.3087
Surface area
2.7611372464251E+19
Volume
6.0008778878651E+28
Height
3764327689.7068