6989248821 is an odd 10-digits composite number following 6989248820
and preceding 6989248822 . In scientific notation, it is written as 6.989248821 × 10^9.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 4659499212 positive integers (up to 6989248821) that are relatively prime to 6989248821.
6989248821 has 4 divisors, whose sum is 9318998432
The reverse of 6989248821 is 1288429896
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
six billion nine hundred eighty-nine million two hundred forty-eight thousand eight hundred twenty-one
Scientific notation
6.989248821 × 10^9
Engineering notation
6.989248821 × 10^9
Prime Factorization
3 × 2329749607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6989248821
Product of the distinct prime numbers
The prime factorization of 6989248821 is 3 × 2329749607.
Since it has a total of 2 prime factors.
5 , 3 , 67 , 100 , 240 , 203 , 8810 , 6453 , 60251 , 87759 , 48453 , 372793 , 9233836 , 2160447 , 73970836 , 46406072 , 722019152 , 976735563 , 3958219330 , 8478236232
n×2
13978497642
n×3
20967746463
n×4
27956995284
n×5
34946244105
n÷2
3494624410.5
n÷3
2329749607
n÷3
1747312205.25
n÷5
1397849764.2
n2
4.884959908185E+19
n3
3.4142200278914E+29
n4
2.3862833304575E+39
n5
1.6678327953972E+49
2 √n
83601.727380479
3 √n
1911.9513349782
4 √n
289.13963301574
5 √n
93.086371179911
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
-6989248820
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 6989248821 can be divided by 4 positive divisors.
The sum of these divisors (counting 6989248821) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000100101110111100100110101
3
Ternary
200001002111121221110
4
Quaternary
12200211313210311
5
Quinary
103303221430241
6
Senary
3113311505233
8
Octal
64045674465
10
Decimal
6989248821
12
Duodecimal
1430828219
16
Hexadecimal
1a0977935
20
Vigesimal
5942g211
36
Base36
37l7uwl
md5
20d5066dd8b3ffee3ecb9f452dcf398c
sha1
a6e0f941ec3d873c5f095fb6abbe586b3be4255c
sha256
7cefa57c2fd8005b768c70b3893ce8abd654b4e621bd5276ea1efc79412d2975
sha512
caed9f0ab74d1de95c9186a8f3926d691a967ea1c752e283a95dd3958494f9b42c12b205fd7833eb2fb9b12979f943a01e05cb98a6662ec985e8a100e70cfdb5
ripemd-160
3a43242fcd879298b954cf1638f124559b767527
Diameter
13978497642
Circumference
43914745500.329
Area
1.5346554160635E+20
Volume
1.4301451409817E+30
Surface area
6.1386216642539E+20
Circumference
43914745500.329
Perimeter
27956995284
Area
4.884959908185E+19
Diagonal
9884290473.4584
Surface area
2.930975944911E+20
Volume
3.4142200278914E+29
Space diagonal
12105734064.713
Perimeter
20967746463
Area
2.1152496884783E+19
Altitude
6052867032.3564
Surface area
2.1152496884783E+19
Volume
4.0236968903082E+28
Height
3294763491.1528