6985452991 is an odd 10-digits composite number following 6985452990
and preceding 6985452992 . In scientific notation, it is written as 6.985452991 × 10^9.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 6350411800 positive integers (up to 6985452991) that are relatively prime to 6985452991.
6985452991 has 4 divisors, whose sum is 7620494184
The reverse of 6985452991 is 1992545896
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
six billion nine hundred eighty-five million four hundred fifty-two thousand nine hundred ninety-one
Scientific notation
6.985452991 × 10^9
Engineering notation
6.985452991 × 10^9
Prime Factorization
11 × 635041181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6985452991
Product of the distinct prime numbers
The prime factorization of 6985452991 is 11 × 635041181.
Since it has a total of 2 prime factors.
10 , 7 , 68 , 77 , 36 , 895 , 9634 , 9245 , 8436 , 22333 , 537148 , 129203 , 1191570 , 3980065 , 83795222 , 2225093 , 766871603 , 224586672 , 5519468727 , 713264876
n×2
13970905982
n×3
20956358973
n×4
27941811964
n×5
34927264955
n÷2
3492726495.5
n÷3
2328484330.3333
n÷3
1746363247.75
n÷5
1397090598.2
n2
4.8796553489471E+19
n3
3.4086603052352E+29
n4
2.3811036324508E+39
n5
1.6633087491184E+49
2 √n
83579.022433862
3 √n
1911.6051482064
4 √n
289.10036740527
5 √n
93.076258023738
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
-6985452990
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 6985452991 can be divided by 4 positive divisors.
The sum of these divisors (counting 6985452991) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000010111011000110110111111
3
Ternary
200000211100210001011
4
Quaternary
12200113120312333
5
Quinary
103301233443431
6
Senary
3113054300051
8
Octal
64027306677
10
Decimal
6985452991
12
Duodecimal
142b4b7627
16
Hexadecimal
1a05d8dbf
20
Vigesimal
592j1c9b
36
Base36
37iyi0v
md5
2c090f93e84b18ec5b8585b2c8636784
sha1
68af647237d1b2032e8df75bf5ceda6113b2ffcf
sha256
953c86f31ab116a84be033c287e87010b7ca80074162e123bdb4d0e9a4c6aec4
sha512
bf6dd69788495ff2dad81bbc56fcc7bbbb554dbe4d78ae0ad9c95399e8e98e59f3721341d099cff31ed32a099ba6e0d1e8ba5cfac4274d4a8222a132091f976c
ripemd-160
feeee9800b1fd4cd36368f4d035ad606ea77de45
Diameter
13970905982
Circumference
43890895597.045
Area
1.5329889396302E+20
Volume
1.4278162898013E+30
Surface area
6.1319557585209E+20
Circumference
43890895597.045
Perimeter
27941811964
Area
4.8796553489471E+19
Diagonal
9878922359.1919
Surface area
2.9277932093683E+20
Volume
3.4086603052352E+29
Space diagonal
12099159494.296
Perimeter
20956358973
Area
2.1129527469504E+19
Altitude
6049579747.148
Surface area
2.1129527469504E+19
Volume
4.017144694322E+28
Height
3292974119.7306