6989349897 is an odd 10-digits composite number following 6989349896
and preceding 6989349898 . In scientific notation, it is written as 6.989349897 × 10^9.
The sum of its digits is 72. It has a total of 2 prime factors and 4 positive divisors.
There are 4659566580 positive integers (up to 6989349897) that are relatively prime to 6989349897.
6989349897 has 4 divisors, whose sum is 7248214736
The reverse of 6989349897 is 7989439896
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 72
Digital Root 9
Name
six billion nine hundred eighty-nine million three hundred forty-nine thousand eight hundred ninety-seven
Scientific notation
6.989349897 × 10^9
Engineering notation
6.989349897 × 10^9
Prime Factorization
27 × 258864811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6989349897
Product of the distinct prime numbers
The prime factorization of 6989349897 is 27 × 258864811.
Since it has a total of 2 prime factors.
4 , 8 , 60 , 61 , 959 , 416 , 1774 , 4244 , 4719 , 28086 , 732518 , 760928 , 9697041 , 6927776 , 99940666 , 49087104 , 748975295 , 891207076 , 49246257 , 2583661315
n×2
13978699794
n×3
20968049691
n×4
27957399588
n×5
34946749485
n÷2
3494674948.5
n÷3
2329783299
n÷3
1747337474.25
n÷5
1397869979.4
n2
4.8851011982694E+19
n3
3.4143681556959E+29
n4
2.3864213717333E+39
n5
1.6679533968723E+49
2 √n
83602.331887334
3 √n
1911.9605515844
4 √n
289.14067836839
5 √n
93.08664041467
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
-6989349896
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 6989349897 can be divided by 4 positive divisors.
The sum of these divisors (counting 6989349897) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000100110010000010000001001
3
Ternary
200001002200202121000
4
Quaternary
12200212100100021
5
Quinary
103303233144042
6
Senary
3113314005213
8
Octal
64046202011
10
Decimal
6989349897
12
Duodecimal
1430876809
16
Hexadecimal
1a0990409
20
Vigesimal
59438eeh
36
Base36
37la0w9
md5
33c5152a60045d65832f6740a9d98206
sha1
ea4d1a7eb599c27494f565656a011ef769f4ba27
sha256
369048d011f976d0a007de97e6ba2460ad37e128e282d8d8de1a5dd7cd5b7b62
sha512
59b7a49b223e0e39c7d01d89aa7063a58d7c27768e3dc75754267df9cd39bd9f524ad8bef7d0b15998e1fd0ebeba9d578efce152465abf6a775f5cd4dbd030ca
ripemd-160
e6c076199ae73d7212c375b161e1b095826c3a80
Diameter
13978699794
Circumference
43915380579.568
Area
1.5346998036526E+20
Volume
1.4302071886113E+30
Surface area
6.1387992146103E+20
Circumference
43915380579.568
Perimeter
27957399588
Area
4.8851011982694E+19
Diagonal
9884433416.5084
Surface area
2.9310607189616E+20
Volume
3.4143681556959E+29
Space diagonal
12105909133.48
Perimeter
20968049691
Area
2.1153108688795E+19
Altitude
6052954566.7401
Surface area
2.1153108688795E+19
Volume
4.0238714605999E+28
Height
3294811138.8361