989869940 is an even 9-digits composite number following 989869939
and preceding 989869941 . In scientific notation, it is written as 9.89869940 × 10^8.
The sum of its digits is 62. It has a total of 5 prime factors and 24 positive divisors.
There are 395745920 positive integers (up to 989869940) that are relatively prime to 989869940.
989869940 has 24 divisors, whose sum is 2079787752
The reverse of 989869940 is 049968989
Previous prime number is 2141
Is Prime? no
Number parity even
Number length 9
Sum of Digits 62
Digital Root 8
Name
nine hundred eighty-nine million eight hundred sixty-nine thousand nine hundred forty
Scientific notation
9.89869940 × 10^8
Engineering notation
9.89869940 × 10^6
Prime Factorization
2 × 2 × 5 × 2141 × 23117
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
494934970
Product of the distinct prime numbers
The prime factorization of 989869940 is 2 × 2 × 5 × 2141 × 23117.
Since it has a total of 5 prime factors.
1 , 8 , 37 , 47 , 68 , 631 , 8083 , 4140 , 43295 , 87983 , 866812 , 87562 , 1021498 , 3498636 , 11005889 , 92259251 , 869092291 , 819019027 , 5803255657 , 6257877064
n×2
1979739880
n×3
2969609820
n×4
3959479760
n×5
4949349700
n÷2
494934970
n÷3
329956646.66667
n÷3
247467485
n÷5
197973988
n2
979842498115603600
n3
9.6991663481914E+26
n4
9.6009132111343E+35
n5
9.5036553842507E+44
2 √n
31462.198588147
3 √n
996.61184671552
4 √n
177.37586811105
5 √n
62.967380580842
1 , 2 , 4 , 5 , 10 , 20 , 2141 , 4282 , 8564 , 10705 , 21410 , 23117 , 42820 , 46234 , 92468 , 115585 , 231170 , 462340 , 49493497 , 98986994 , 197973988 , 247467485 , 494934970 , 989869940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989869939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989869940 can be divided by 24 positive divisors.
The sum of these divisors (counting 989869940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011000000000011011101110100
3
Ternary
2112222121121021122
4
Quaternary
323000003131310
5
Quinary
4011401314230
6
Senary
242120203112
8
Octal
7300033564
10
Decimal
989869940
12
Duodecimal
237609498
16
Hexadecimal
3b003774
20
Vigesimal
f96deh0
36
Base36
gdccj8
md5
1096a60dabd309737e0659511d3e2ec3
sha1
b7c9ac24ffe3ce358d048a44d7a1edeb150966aa
sha256
3842dca46f346745cc9220aceb5566f2b59821b76936bc9a6615bfa25810598a
sha512
2d5b114de892fee47ddb7495cedc213462d473a24f9dfca8547440e0725d1995a23adf996583466093a583981092cff66a16b7ecd653a84f7e61c87f488e56a7
ripemd-160
46e5ca565ea13a110f5b120d7e4a9be50fc303f9
Diameter
1979739880
Circumference
6219536263.0267
Area
3.0782659937551E+18
Volume
4.0627772993898E+27
Surface area
1.231306397502E+19
Circumference
6219536263.0267
Perimeter
3959479760
Area
979842498115603600
Diagonal
1399887494.1334
Surface area
5879054988693621600
Volume
9.6991663481914E+26
Space diagonal
1714505028.9652
Perimeter
2969609820
Area
4.2428424753786E+17
Altitude
857252514.48258
Surface area
4.2428424753786E+17
Volume
1.1430577161104E+26
Height
466629164.71115