989898451 is an odd 9-digits prime number following 989898450
and preceding 989898452 . In scientific notation, it is written as 9.89898451 × 10^8.
The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors.
There are 989898450 positive integers (up to 989898451) that are relatively prime to 989898451.
989898451 has 2 divisors, whose sum is 989898452
The reverse of 989898451 is 154898989
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred eighty-nine million eight hundred ninety-eight thousand four hundred fifty-one
Scientific notation
9.89898451 × 10^8
Engineering notation
9.89898451 × 10^6
Prime Factorization
989898451
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
989898451
Product of the distinct prime numbers
The prime factorization of 989898451 is 989898451.
Since it has a total of 1 prime factors.
7 , 8 , 83 , 80 , 477 , 497 , 8441 , 9821 , 78320 , 53818 , 163099 , 439912 , 5311455 , 2221405 , 35149425 , 1527323 , 82025454 , 781756963 , 1319930646 , 9586408797
n×2
1979796902
n×3
2969695353
n×4
3959593804
n×5
4949492255
n÷2
494949225.5
n÷3
329966150.33333
n÷3
247474612.75
n÷5
197979690.2
n2
979898943292199401
n3
9.7000044610149E+26
n4
9.6020193906517E+35
n5
9.5050241212781E+44
2 √n
31462.651684179
3 √n
996.62141501886
4 √n
177.3771453265
5 √n
62.967743303708
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
989898452
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
494949226
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
31462.651700071
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999979796
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989898451 can be divided by 2 positive divisors.
The sum of these divisors (counting 989898451) is 989898452, the average is 494949226.
Base
System
Value
2
Binary
111011000000001010011011010011
3
Ternary
2112222200001101121
4
Quaternary
323000022123103
5
Quinary
4011403222301
6
Senary
242120543111
8
Octal
7300123323
10
Decimal
989898451
12
Duodecimal
237621a97
16
Hexadecimal
3b00a6d3
20
Vigesimal
f96h62b
36
Base36
gdcyj7
md5
19dfe9d0c8350231c8dae5da39542ae1
sha1
4b634769fbe910fb84ad406fb0f1e7e0e0ac7bb0
sha256
8f6727bf78c09ff15daa77df80d651306c796753295bfaaede715e5b94e0eea2
sha512
40f48442d27d1974a4215520b9e4b0a3c7f0b0c81bcd6a511e77145b6fe3c8a1323f5f4dc46fe7f97635d8347a9d76958c2cd612759e016f819fd7e8cbde4e40
ripemd-160
ec756a145bbfaa4fe21138b7bf96648066766838
Diameter
1979796902
Circumference
6219715402.923
Area
3.0784433215072E+18
Volume
4.0631283672683E+27
Surface area
1.2313773286029E+19
Circumference
6219715402.923
Perimeter
3959593804
Area
979898943292199401
Diagonal
1399927814.7763
Surface area
5879393659753196406
Volume
9.7000044610149E+26
Space diagonal
1714554411.4657
Perimeter
2969695353
Area
4.2430868901629E+17
Altitude
857277205.73287
Surface area
4.2430868901629E+17
Volume
1.1431564886539E+26
Height
466642604.92544