8681989969 is an odd 10-digits prime number following 8681989968
and preceding 8681989970 . In scientific notation, it is written as 8.681989969 × 10^9.
The sum of its digits is 73. It has a total of 1 prime factors and 2 positive divisors.
There are 8681989968 positive integers (up to 8681989969) that are relatively prime to 8681989969.
8681989969 has 2 divisors, whose sum is 8681989970
The reverse of 8681989969 is 9699891868
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 73 Digital Root 1
Name
eight billion six hundred eighty-one million nine hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
8.681989969 × 10^9
Engineering notation
8.681989969 × 10^9
Prime Factorization
8681989969
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
8681989969 Product of the distinct prime numbers
The prime factorization of 8681989969 is 8681989969.
Since it has a total of 1 prime factors.
5 , 3 , 49 , 24 , 751 , 279 , 1553 , 9689 , 88395 , 47261 , 395594 , 605365 , 2751365 , 4833549 , 54382395 , 67247616 , 524755859 , 961547941 , 2417571216 , 5850025855
n×2
17363979938
n×3
26045969907
n×4
34727959876
n×5
43409949845
n÷2
4340994984.5
n÷3
2893996656.3333
n÷3
2170497492.25
n÷5
1736397993.8
n2
7.5376949821817E+19
n3
6.5442192224683E+29
n4
5.6816845644407E+39
n5
4.9328328395496E+49
2 √n93177.196614837
3 √n2055.2899245422
4 √n305.24940067892
5 √n97.212890373888
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
8681989970 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
4340994985 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
93177.196620203 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997696 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8681989969 can be divided by 2 positive divisors.
The sum of these divisors (counting 8681989969) is 8681989970, the average is 4340994985.
Base
System
Value
2
Binary
1000000101011111001010011101010001
3
Ternary
211102001200210021001
4
Quaternary
20011133022131101
5
Quinary
120240042134334
6
Senary
3553301102001
8
Octal
100537123521
10
Decimal
8681989969
12
Duodecimal
18236b7901
16
Hexadecimal
2057ca751
20
Vigesimal
6fd28ei9
36
Base36
3zl16c1
md5
3986bae58c9cbf8127339315c0fef4a3
sha1
19238ba9ad06833521f77e6ed3717eed0ec3c2b3
sha256
166fb6a8d824a5a104ff881efee209a58be8c016602c386d84186dcd8a5bcbb3
sha512
c0d5438897590427ff0fa3e66668c750ea905f5d1cb83489bd615a1bf1cfcda1a85d781856b1ead67734ccaca3697ac04747d23c27676a99e12b496e24ffcc63
ripemd-160
b5555144acb5479ea7a717460c76fcc54af7daf2
Diameter
17363979938
Circumference
54550551810.301
Area
2.3680367181023E+20
Volume
2.741236137705E+30
Surface area
9.472146872409E+20
Circumference
54550551810.301
Perimeter
34727959876
Area
7.5376949821817E+19
Diagonal
12278187962.547
Surface area
4.522616989309E+20
Volume
6.5442192224683E+29
Space diagonal
15037647737.111
Perimeter
26045969907
Area
3.2639176702739E+19
Altitude
7518823868.5557
Surface area
3.2639176702739E+19
Volume
7.7124363162978E+28
Height
4092729320.849