989898449 is an odd 9-digits composite number following 989898448
and preceding 989898450 . In scientific notation, it is written as 9.89898449 × 10^8.
The sum of its digits is 68. It has a total of 3 prime factors and 8 positive divisors.
There are 943621360 positive integers (up to 989898449) that are relatively prime to 989898449.
989898449 has 8 divisors, whose sum is 1036469952
The reverse of 989898449 is 944898989
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 68
Digital Root 5
Name
nine hundred eighty-nine million eight hundred ninety-eight thousand four hundred forty-nine
Scientific notation
9.89898449 × 10^8
Engineering notation
9.89898449 × 10^6
Prime Factorization
23 × 293 × 146891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989898449
Product of the distinct prime numbers
The prime factorization of 989898449 is 23 × 293 × 146891.
Since it has a total of 3 prime factors.
2 , 10 , 53 , 19 , 930 , 319 , 5818 , 8227 , 84848 , 2944 , 882772 , 837383 , 1142959 , 8207921 , 50726420 , 94572929 , 831486108 , 819914444 , 4405503374 , 8218816603
n×2
1979796898
n×3
2969695347
n×4
3959593796
n×5
4949492245
n÷2
494949224.5
n÷3
329966149.66667
n÷3
247474612.25
n÷5
197979689.8
n2
979898939332605601
n3
9.7000044022209E+26
n4
9.6020193130517E+35
n5
9.5050240252579E+44
2 √n
31462.651652396
3 √n
996.62141434766
4 √n
177.37714523691
5 √n
62.967743278264
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
-989898448
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 989898449 can be divided by 8 positive divisors.
The sum of these divisors (counting 989898449) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000001010011011010001
3
Ternary
2112222200001101112
4
Quaternary
323000022123101
5
Quinary
4011403222244
6
Senary
242120543105
8
Octal
7300123321
10
Decimal
989898449
12
Duodecimal
237621a95
16
Hexadecimal
3b00a6d1
20
Vigesimal
f96h629
36
Base36
gdcyj5
md5
7f773ac917057a5c407fd83a6ce359e0
sha1
312ed4cf2ca9430bda6ca05be84dbf6b7f886861
sha256
8cadd42f68cabc0f213cd8a0621df159af53c66a05157752c87b04445394f397
sha512
a0d64f35233cf28dd21821d32628e96c834c072ea8061bbcfb2cd38cceac0729c1625bc19cc58ebaf80cf8608ad715220af482e4c5ad25001651c170219a3f03
ripemd-160
00e058c62f9643dbe5c27c7fb04bbc12dcbe8887
Diameter
1979796898
Circumference
6219715390.3567
Area
3.0784433090677E+18
Volume
4.0631283426408E+27
Surface area
1.2313773236271E+19
Circumference
6219715390.3567
Perimeter
3959593796
Area
979898939332605601
Diagonal
1399927811.9479
Surface area
5879393635995633606
Volume
9.7000044022209E+26
Space diagonal
1714554408.0016
Perimeter
2969695347
Area
4.2430868730173E+17
Altitude
857277204.00081
Surface area
4.2430868730173E+17
Volume
1.143156481725E+26
Height
466642603.98263