6987490904 is an even 10-digits composite number following 6987490903
and preceding 6987490905 . In scientific notation, it is written as 6.987490904 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 8 positive divisors.
There are 3493745448 positive integers (up to 6987490904) that are relatively prime to 6987490904.
6987490904 has 8 divisors, whose sum is 13101545460
The reverse of 6987490904 is 4090947896
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
six billion nine hundred eighty-seven million four hundred ninety thousand nine hundred four
Scientific notation
6.987490904 × 10^9
Engineering notation
6.987490904 × 10^9
Prime Factorization
2 × 2 × 2 × 873436363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1746872726
Product of the distinct prime numbers
The prime factorization of 6987490904 is 2 × 2 × 2 × 873436363.
Since it has a total of 4 prime factors.
7 , 8 , 45 , 75 , 825 , 605 , 2579 , 6503 , 95184 , 43705 , 195566 , 127883 , 4969441 , 7381918 , 88566330 , 24693024 , 298676668 , 209093286 , 819230914 , 3416230453
n×2
13974981808
n×3
20962472712
n×4
27949963616
n×5
34937454520
n÷2
3493745452
n÷3
2329163634.6667
n÷3
1746872726
n÷5
1397498180.8
n2
4.8825029133483E+19
n3
3.4116444695775E+29
n4
2.3838834698854E+39
n5
1.665736406202E+49
2 √n
83591.213078888
3 √n
1911.7910252574
4 √n
289.12145039566
5 √n
93.081688142172
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
-6987490903
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 6987490904 can be divided by 8 positive divisors.
The sum of these divisors (counting 6987490904) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000011111001010011001011000
3
Ternary
200000222012022112102
4
Quaternary
12200133022121120
5
Quinary
103302244202104
6
Senary
3113210102532
8
Octal
64037123130
10
Decimal
6987490904
12
Duodecimal
143011aa48
16
Hexadecimal
1a07ca658
20
Vigesimal
593bg754
36
Base36
37k66hk
md5
9eb7fecc9f5eda944a20afbe79697173
sha1
443701b9793102455434de7264123c8867d220ef
sha256
d7d9e70540c81cb7413019a6acf4e0a989fc737f39f6696da7eb4ebdff5c0fcc
sha512
a916483401bf8fef22db3d82a793b954c5fc8a3519aa84c71efce455ebbb47aa4f4eb9d6882aa9141ed095ce5f7f3d40299e2c7ede87d2c919bc778e867a5d8a
ripemd-160
3971d3a7eacebfb8471469fb0f697eb0a283f48e
Diameter
13974981808
Circumference
43903700182.064
Area
1.5338835283706E+20
Volume
1.429066293638E+30
Surface area
6.1355341134823E+20
Circumference
43903700182.064
Perimeter
27949963616
Area
4.8825029133483E+19
Diagonal
9881804403.3954
Surface area
2.929501748009E+20
Volume
3.4116444695775E+29
Space diagonal
12102689263.153
Perimeter
20962472712
Area
2.1141857785056E+19
Altitude
6051344631.5767
Surface area
2.1141857785056E+19
Volume
4.0206615657263E+28
Height
3293934801.1318