989894451 is an odd 9-digits composite number following 989894450
and preceding 989894452 . In scientific notation, it is written as 9.89894451 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 522141984 positive integers (up to 989894451) that are relatively prime to 989894451.
989894451 has 8 divisors, whose sum is 1334363584
The reverse of 989894451 is 154498989
Previous prime number is 91
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
nine hundred eighty-nine million eight hundred ninety-four thousand four hundred fifty-one
Scientific notation
9.89894451 × 10^8
Engineering notation
9.89894451 × 10^6
Prime Factorization
3 × 91 × 3625987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989894451
Product of the distinct prime numbers
The prime factorization of 989894451 is 3 × 91 × 3625987.
Since it has a total of 3 prime factors.
1 , 5 , 26 , 38 , 353 , 978 , 2663 , 564 , 32605 , 1443 , 641708 , 491189 , 7702058 , 165557 , 45129819 , 14293781 , 47032489 , 648818959 , 5679682642 , 3531461219
n×2
1979788902
n×3
2969683353
n×4
3959577804
n×5
4949472255
n÷2
494947225.5
n÷3
329964817
n÷3
247473612.75
n÷5
197978890.2
n2
979891024120591401
n3
9.6998868736168E+26
n4
9.601864191521E+35
n5
9.5048320824423E+44
2 √n
31462.588116682
3 √n
996.62007262829
4 √n
177.37696613902
5 √n
62.967692415381
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
-989894450
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 989894451 can be divided by 8 positive divisors.
The sum of these divisors (counting 989894451) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000001001011100110011
3
Ternary
2112222122211220110
4
Quaternary
323000021130303
5
Quinary
4011403110301
6
Senary
242120512403
8
Octal
7300113463
10
Decimal
989894451
12
Duodecimal
23761b703
16
Hexadecimal
3b009733
20
Vigesimal
f96gg2b
36
Base36
gdcvg3
md5
278f56be932b6b68973fea5536062da5
sha1
5378f3442450b43a1cf170408fe144de0da3fa14
sha256
d51c56920116e98eb989dabff089f51e6fa9a053971f6a5b220010d134225876
sha512
e0af420c122590ab2d6715a8992d297b46b9ca045563ef662236053bd05c496371bd2577b967d50610f68abffa7e781ace4ff3a8526d3e8f863aa7155a97346e
ripemd-160
ae2b9b9072474a05fe0b82fd8e00d24837f5c048
Diameter
1979788902
Circumference
6219690270.1818
Area
3.0784184426958E+18
Volume
4.0630791123742E+27
Surface area
1.2313673770783E+19
Circumference
6219690270.1818
Perimeter
3959577804
Area
979891024120591401
Diagonal
1399922157.9221
Surface area
5879346144723548406
Volume
9.6998868736168E+26
Space diagonal
1714547483.2625
Perimeter
2969683353
Area
4.2430525991439E+17
Altitude
857273741.63125
Surface area
4.2430525991439E+17
Volume
1.1431426308461E+26
Height
466640719.30736