989842871 is an odd 9-digits prime number following 989842870
and preceding 989842872 . In scientific notation, it is written as 9.89842871 × 10^8.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 989842870 positive integers (up to 989842871) that are relatively prime to 989842871.
989842871 has 2 divisors, whose sum is 989842872
The reverse of 989842871 is 178248989
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
nine hundred eighty-nine million eight hundred forty-two thousand eight hundred seventy-one
Scientific notation
9.89842871 × 10^8
Engineering notation
9.89842871 × 10^6
Prime Factorization
989842871
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
989842871 Product of the distinct prime numbers
The prime factorization of 989842871 is 989842871.
Since it has a total of 1 prime factors.
5 , 1 , 65 , 87 , 252 , 425 , 9296 , 5735 , 97341 , 53083 , 206254 , 71268 , 9702291 , 7880218 , 5775248 , 22129202 , 277564000 , 318060529 , 1803638020 , 5975367379
n×2
1979685742
n×3
2969528613
n×4
3959371484
n×5
4949214355
n÷2
494921435.5
n÷3
329947623.66667
n÷3
247460717.75
n÷5
197968574.2
n2
979788909269522641
n3
9.698370669253E+26
n4
9.5998630672756E+35
n5
9.502356019719E+44
2 √n31461.768402301
3 √n996.60276217794
4 √n177.37465546774
5 √n62.967036195666
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
989842872 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
494921436 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
31461.768418193 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999979795 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989842871 can be divided by 2 positive divisors.
The sum of these divisors (counting 989842871) is 989842872, the average is 494921436.
Base
System
Value
2
Binary
111010111111111100110110110111
3
Ternary
2112222120020011002
4
Quaternary
322333330312313
5
Quinary
4011344432441
6
Senary
242115433515
8
Octal
7277746667
10
Decimal
989842871
12
Duodecimal
2375b589b
16
Hexadecimal
3affcdb7
20
Vigesimal
f96a73b
36
Base36
gdbrnb
md5
80d819c4c66fd5a31cb092bdf1306ff0
sha1
550bd472e6f2cf2f463feabf4e23a905c643be90
sha256
963c37647527d6d80ee16f5ea795ab2c9e308fcddb7856e1418fcd6428e5abe2
sha512
9be2a11daf1c0db12374b9a197528637e221939e50beeba78123b52f7770937affd54e10bd54eae3ccb962d194934c3093439e2dc2a2a2b41eff5162bc5231d0
ripemd-160
be5dddebf10a7f37bd4dc451bea0904161c038c5
Diameter
1979685742
Circumference
6219366183.4837
Area
3.0780976394299E+18
Volume
4.0624440061755E+27
Surface area
1.231239055772E+19
Circumference
6219366183.4837
Perimeter
3959371484
Area
979788909269522641
Diagonal
1399849212.7865
Surface area
5878733455617135846
Volume
9.698370669253E+26
Space diagonal
1714458144.0818
Perimeter
2969528613
Area
4.2426104288683E+17
Altitude
857229072.04092
Surface area
4.2426104288683E+17
Volume
1.1429639444483E+26
Height
466616404.26217