6985999931 is an odd 10-digits composite number following 6985999930
and preceding 6985999932 . In scientific notation, it is written as 6.985999931 × 10^9.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 6985218864 positive integers (up to 6985999931) that are relatively prime to 6985999931.
6985999931 has 4 divisors, whose sum is 6986781000
The reverse of 6985999931 is 1399995896
Previous prime number is 9049
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
six billion nine hundred eighty-five million nine hundred ninety-nine thousand nine hundred thirty-one
Scientific notation
6.985999931 × 10^9
Engineering notation
6.985999931 × 10^9
Prime Factorization
9049 × 772019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6985999931
Product of the distinct prime numbers
The prime factorization of 6985999931 is 9049 × 772019.
Since it has a total of 2 prime factors.
7 , 9 , 30 , 15 , 257 , 955 , 754 , 180 , 96227 , 35651 , 986784 , 556894 , 4430129 , 1791032 , 17914181 , 80778347 , 440916971 , 654198709 , 5278595948 , 3946223531
n×2
13971999862
n×3
20957999793
n×4
27943999724
n×5
34929999655
n÷2
3492999965.5
n÷3
2328666643.6667
n÷3
1746499982.75
n÷5
1397199986.2
n2
4.8804195035932E+19
n3
3.4094610315353E+29
n4
2.3818494531053E+39
n5
1.6639600115046E+49
2 √n
83582.294363101
3 √n
1911.6550378859
4 √n
289.10602616186
5 √n
93.077715496413
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6985999930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6985999931 can be divided by 4 positive divisors.
The sum of these divisors (counting 6985999931) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000011001011110011000111011
3
Ternary
200000212101120022012
4
Quaternary
12200121132120323
5
Quinary
103301403444211
6
Senary
3113114120135
8
Octal
64031363073
10
Decimal
6985999931
12
Duodecimal
142b72004b
16
Hexadecimal
1a065e63b
20
Vigesimal
59329jgb
36
Base36
37ja81n
md5
7531c60d28fa195971a56624d389216e
sha1
b44745c5c0127a82f4dea1a6424f27910c6e3aef
sha256
deb3b8cd3708792b20ea241c899f5ed55839d758e47fb00b504828716b935189
sha512
ca0751e5eca6645de94504540bf68abf89721e3571d10c550a68fa3b6414d61934f769e1399926d536db20d1c7e5d1ecd1b6cc55bef25b925a87435cb73f2c16
ripemd-160
f7d20ed306957d39c92a85eb3d30ff4e76199abf
Diameter
13971999862
Circumference
43894332122.417
Area
1.5332290058925E+20
Volume
1.4281516972496E+30
Surface area
6.1329160235699E+20
Circumference
43894332122.417
Perimeter
27943999724
Area
4.8804195035932E+19
Diagonal
9879695849.1577
Surface area
2.9282517021559E+20
Volume
3.4094610315353E+29
Space diagonal
12100106822.165
Perimeter
20957999793
Area
2.1132836356184E+19
Altitude
6050053411.0823
Surface area
2.1132836356184E+19
Volume
4.0180883593165E+28
Height
3293231949.7192