989888913 is an odd 9-digits composite number following 989888912
and preceding 989888914 . In scientific notation, it is written as 9.89888913 × 10^8.
The sum of its digits is 63. It has a total of 2 prime factors and 4 positive divisors.
There are 609162336 positive integers (up to 989888913) that are relatively prime to 989888913.
989888913 has 4 divisors, whose sum is 998349620
The reverse of 989888913 is 319888989
Previous prime number is 117
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
nine hundred eighty-nine million eight hundred eighty-eight thousand nine hundred thirteen
Scientific notation
9.89888913 × 10^8
Engineering notation
9.89888913 × 10^6
Prime Factorization
117 × 8460589
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989888913
Product of the distinct prime numbers
The prime factorization of 989888913 is 117 × 8460589.
Since it has a total of 2 prime factors.
8 , 5 , 88 , 94 , 71 , 857 , 2600 , 6526 , 36380 , 84960 , 890357 , 303019 , 1667501 , 6361074 , 2028454 , 36909062 , 638334827 , 257034231 , 6393969527 , 7113715427
n×2
1979777826
n×3
2969666739
n×4
3959555652
n×5
4949444565
n÷2
494944456.5
n÷3
329962971
n÷3
247472228.25
n÷5
197977782.6
n2
979880060080321569
n3
9.6997240754328E+26
n4
9.6016493214301E+35
n5
9.5045662097977E+44
2 √n
31462.500107271
3 √n
996.61821408258
4 √n
177.37671805305
5 √n
62.967621960221
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989888912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989888913 can be divided by 4 positive divisors.
The sum of these divisors (counting 989888913) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000001000000110010001
3
Ternary
2112222122120022100
4
Quaternary
323000020012101
5
Quinary
4011402421123
6
Senary
242120431013
8
Octal
7300100621
10
Decimal
989888913
12
Duodecimal
237618469
16
Hexadecimal
3b008191
20
Vigesimal
f96g25d
36
Base36
gdcr69
md5
1cd766f30411b519e871bf4b6b32de26
sha1
fc1fe5c8eb180b220e1e6aa3c2c6b1d9e7732b5e
sha256
7791f64ccd2cf4a4b9aeb99881310dc194b032a763d7279e0d701c12c2438e55
sha512
4244dbce5883f4bd0cf00f4ce81dce8ae7e009380070309ad534717f33ea8c33f7c18d21c0212272cf9814d1a052c34201e82d5daba34d6935b95ab992d48d33
ripemd-160
5c081309cbaaa05f0f9af7ce6dbdfd35b26b2065
Diameter
1979777826
Circumference
6219655473.9016
Area
3.0783839981475E+18
Volume
4.0630109196304E+27
Surface area
1.231353599259E+19
Circumference
6219655473.9016
Perimeter
3959555652
Area
979880060080321569
Diagonal
1399914326.0074
Surface area
5879280360481929414
Volume
9.6997240754328E+26
Space diagonal
1714537891.1651
Perimeter
2969666739
Area
4.2430051234569E+17
Altitude
857268945.58256
Surface area
4.2430051234569E+17
Volume
1.1431234448962E+26
Height
466638108.66912