6987123904 is an even 10-digits composite number following 6987123903
and preceding 6987123905 . In scientific notation, it is written as 6.987123904 × 10^9.
The sum of its digits is 49. It has a total of 7 prime factors and 14 positive divisors.
There are 3493561920 positive integers (up to 6987123904) that are relatively prime to 6987123904.
6987123904 has 14 divisors, whose sum is 13865074124
The reverse of 6987123904 is 4093217896
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
six billion nine hundred eighty-seven million one hundred twenty-three thousand nine hundred four
Scientific notation
6.987123904 × 10^9
Engineering notation
6.987123904 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 109173811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
218347622
Product of the distinct prime numbers
The prime factorization of 6987123904 is 2 × 2 × 2 × 2 × 2 × 2 × 109173811.
Since it has a total of 7 prime factors.
8 , 7 , 66 , 8 , 61 , 98 , 9467 , 3695 , 6341 , 98684 , 88950 , 125328 , 4295518 , 7429020 , 95712379 , 27348850 , 871255006 , 553876588 , 8788951251 , 5167908703
n×2
13974247808
n×3
20961371712
n×4
27948495616
n×5
34935619520
n÷2
3493561952
n÷3
2329041301.3333
n÷3
1746780976
n÷5
1397424780.8
n2
4.8819900449848E+19
n3
3.4111069342403E+29
n4
2.3833826799331E+39
n5
1.665299009534E+49
2 √n
83589.017843255
3 √n
1911.7575540348
4 √n
289.11765398062
5 √n
93.080710346344
1 , 2 , 4 , 8 , 16 , 32 , 64 , 109173811 , 218347622 , 436695244 , 873390488 , 1746780976 , 3493561952 , 6987123904
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6987123903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6987123904 can be divided by 14 positive divisors.
The sum of these divisors (counting 6987123904) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
110100000011101110000110011000000
3
Ternary
200000221111200002211
4
Quaternary
12200131300303000
5
Quinary
103302200431104
6
Senary
3113154151504
8
Octal
64035606300
10
Decimal
6987123904
12
Duodecimal
142bb82594
16
Hexadecimal
1a0770cc0
20
Vigesimal
5939a9f4
36
Base36
37jybb4
md5
7757540b47c11ef818208346f04ab365
sha1
3094576638357b78b22e00691e51d70cb021045d
sha256
cd581997100ad2df77398c7b27280d6858002b021b5d6ff9b00b1f8415f04344
sha512
336d41bfef6f42ee1f8efc7e39e7d3b18a31e364d78811f8c73327d2c34bcadc5621807d62714c22730d7947122ee3a7bcb76c16542164f4e558571e59dc38ff
ripemd-160
6ca353fc5f00ae2ade4a8f4bc1418ed53d47dfd5
Diameter
13974247808
Circumference
43901394253.056
Area
1.5337224060223E+20
Volume
1.4288411313625E+30
Surface area
6.1348896240891E+20
Circumference
43901394253.056
Perimeter
27948495616
Area
4.8819900449848E+19
Diagonal
9881285387.018
Surface area
2.9291940269909E+20
Volume
3.4111069342403E+29
Space diagonal
12102053600.507
Perimeter
20961371712
Area
2.1139636999898E+19
Altitude
6051026800.2535
Surface area
2.1139636999898E+19
Volume
4.0200280742563E+28
Height
3293761795.6727