6985143905 is an odd 10-digits composite number following 6985143904
and preceding 6985143906 . In scientific notation, it is written as 6.985143905 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 5584336000 positive integers (up to 6985143905) that are relatively prime to 6985143905.
6985143905 has 8 divisors, whose sum is 8387841384
The reverse of 6985143905 is 5093415896
Previous prime number is 1481
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
six billion nine hundred eighty-five million one hundred forty-three thousand nine hundred five
Scientific notation
6.985143905 × 10^9
Engineering notation
6.985143905 × 10^9
Prime Factorization
5 × 1481 × 943301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6985143905
Product of the distinct prime numbers
The prime factorization of 6985143905 is 5 × 1481 × 943301.
Since it has a total of 3 prime factors.
10 , 4 , 84 , 25 , 999 , 995 , 2929 , 1676 , 14271 , 56168 , 329052 , 253716 , 5081824 , 6981343 , 13168085 , 6792372 , 431813896 , 197289889 , 3775851410 , 7266697621
n×2
13970287810
n×3
20955431715
n×4
27940575620
n×5
34925719525
n÷2
3492571952.5
n÷3
2328381301.6667
n÷3
1746285976.25
n÷5
1397028781
n2
4.8792235373559E+19
n3
3.4082078553094E+29
n4
2.3806822327487E+39
n5
1.6629407987827E+49
2 √n
83577.173348947
3 √n
1911.5769534658
4 √n
289.09716938937
5 √n
93.075434338359
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
-6985143904
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 6985143905 can be divided by 8 positive divisors.
The sum of these divisors (counting 6985143905) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000010110001101011001100001
3
Ternary
200000210210002001112
4
Quaternary
12200112031121201
5
Quinary
103301144101110
6
Senary
3113043513105
8
Octal
64026153141
10
Decimal
6985143905
12
Duodecimal
142b388795
16
Hexadecimal
1a058d661
20
Vigesimal
592h2jf5
36
Base36
37irvj5
md5
ae021c46187a4df34edebe0706351662
sha1
57e5c1aee4dfc1b40d6aaca773bd97b0389e1b09
sha256
cd7e99866c1cecf1d5806835fd105ba45f397cd317451eb6aabed1a7c6f37120
sha512
69d250a22f8e94b6c4413dca23b63dba97cb465ea1c58ceb485d809e30010761f788a99a01186bf1c02324923b18355f8c193894428e376cbe255eddef8f08f7
ripemd-160
b1f6acb6a4bd3f318c0ddbcb90a4332a91709e1b
Diameter
13970287810
Circumference
43888953552.431
Area
1.532853282018E+20
Volume
1.4276267680196E+30
Surface area
6.1314131280718E+20
Circumference
43888953552.431
Perimeter
27940575620
Area
4.8792235373559E+19
Diagonal
9878485245.5788
Surface area
2.9275341224135E+20
Volume
3.4082078553094E+29
Space diagonal
12098624141.64
Perimeter
20955431715
Area
2.1127657670466E+19
Altitude
6049312070.82
Surface area
2.1127657670466E+19
Volume
4.0166114769709E+28
Height
3292828415.1929