6985969985 is an odd 10-digits composite number following 6985969984
and preceding 6985969986 . In scientific notation, it is written as 6.985969985 × 10^9.
The sum of its digits is 74. It has a total of 2 prime factors and 4 positive divisors.
There are 5588775984 positive integers (up to 6985969985) that are relatively prime to 6985969985.
6985969985 has 4 divisors, whose sum is 8383163988
The reverse of 6985969985 is 5899695896
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 74
Digital Root 2
Name
six billion nine hundred eighty-five million nine hundred sixty-nine thousand nine hundred eighty-five
Scientific notation
6.985969985 × 10^9
Engineering notation
6.985969985 × 10^9
Prime Factorization
5 × 1397193997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6985969985
Product of the distinct prime numbers
The prime factorization of 6985969985 is 5 × 1397193997.
Since it has a total of 2 prime factors.
10 , 7 , 13 , 17 , 349 , 850 , 6580 , 9552 , 3424 , 39567 , 68594 , 60130 , 6442747 , 9639471 , 24085952 , 88901268 , 320092167 , 345849274 , 1225872666 , 583265842
n×2
13971939970
n×3
20957909955
n×4
27943879940
n×5
34929849925
n÷2
3492984992.5
n÷3
2328656661.6667
n÷3
1746492496.25
n÷5
1397193997
n2
4.8803776631321E+19
n3
3.4094171870105E+29
n4
2.3818086134799E+39
n5
1.6639243483785E+49
2 √n
83582.115222098
3 √n
1911.6523063989
4 √n
289.10571634282
5 √n
93.077635699388
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
-6985969984
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 6985969985 can be divided by 4 positive divisors.
The sum of these divisors (counting 6985969985) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000011001010111000101000001
3
Ternary
200000212100001020002
4
Quaternary
12200121113011001
5
Quinary
103301402014420
6
Senary
3113113325345
8
Octal
64031270501
10
Decimal
6985969985
12
Duodecimal
142b706855
16
Hexadecimal
1a0657141
20
Vigesimal
593264j5
36
Base36
37j9kxt
md5
60b39798d0e4113339dcd7e90d374169
sha1
f59ce42539448ddd12f1b3350b7fa701f48dc619
sha256
fe2522ac8d797e9e1558f96b941118c277d0244a19b912ac4c2c16c0973f059e
sha512
8192d4d5875c029bb582668da126e35fe0751986e6741f63ec12984bc24dee0c0c7535795b268e9c7270dd47de2ae5de2c0961ac8ed64927bc599f24ea703e8c
ripemd-160
05c31b1a452aa166537cb0d8c8596a5ace8be812
Diameter
13971939970
Circumference
43894143966.15
Area
1.5332158613239E+20
Volume
1.428133331698E+30
Surface area
6.1328634452958E+20
Circumference
43894143966.15
Perimeter
27943879940
Area
4.8803776631321E+19
Diagonal
9879653499.1184
Surface area
2.9282265978793E+20
Volume
3.4094171870105E+29
Space diagonal
12100054954.171
Perimeter
20957909955
Area
2.1132655181673E+19
Altitude
6050027477.0856
Surface area
2.1132655181673E+19
Volume
4.0180366880485E+28
Height
3293217833.0395